TWI524123B - Display panel - Google Patents

Description

Display panel

The present invention relates to a display panel, and more particularly to a display panel that is limited to a frame seal.

Since the liquid crystal display (TFT LCD) has superior features such as high image quality, good space utilization efficiency, low power consumption, and no radiation, it has gradually become the mainstream of the market.

In general, a liquid crystal display (TFT LCD) is composed of an upper substrate, a liquid crystal layer, and a lower substrate, wherein the upper substrate is bonded to the lower substrate by adhesiveness of the peripheral sealant, and the liquid crystal layer is bonded by The frame is glued between the upper substrate and the lower substrate. Therefore, the sealant can stably accommodate the liquid crystal injected in the process between the upper substrate and the lower substrate.

However, since the width of the sealant is excessively increased after the upper substrate and the lower substrate are pressed together, the sealant may infiltrate into the display area of the display panel on the one hand, so that the sealant contacts the liquid crystal when the display panel is assembled. The liquid crystal of the layer causes contamination of the display area to cause exposure; on the other hand, the sealant may infiltrate outward to the bonding area outside the lower substrate, so that the cover panel is covered when the display panel is assembled. The outer pins are bonded to the wafer on the pad, resulting in poor press-fit resulting in wafer failure.

In this way, how to develop a display panel can effectively improve the above-mentioned lack and inconvenience, which is an important issue that the relevant industry is currently unable to delay.

One aspect of the present invention provides a display panel for limiting the position of the sealant after the press-bonding, and reducing the chance that the sealant is too close to or away from the display area of the display panel to conform to the position of the group. Design requirements and address the difficulties mentioned in the prior art above.

In order to achieve the above object, according to an embodiment of the present invention, the display panel comprises an array substrate, a pair of substrates, a display medium, an inner surrounding body, an outer surrounding body and a sealant. The opposite substrate is disposed opposite to the array substrate. The display medium is interposed between the array substrate and the opposite substrate. The inner surrounding body is interposed between the array substrate and the opposite substrate, and completely surrounds the display medium, and the inner surrounding body has no opening. The outer surrounding body is interposed between the array substrate and the opposite substrate, and completely surrounds the inner surrounding body, and the outer surrounding body has no opening, wherein the inner surrounding body, the outer surrounding body, the array substrate and the opposite substrate are jointly defined Accommodate space. The sealant is located in the accommodating space and contacts the inner surrounding body, the outer surrounding body, the array substrate and the opposite substrate.

Thus, with the design of the display panel of the above embodiment of the present invention, the sealant does not infiltrate into the display area of the display panel to avoid display medium, such as liquid crystal, which generates contaminants after contact with the sealant, thereby forming gap light leakage (cell light leakage). Phenomenon, and the sealant does not penetrate into the pin bond area outside the array substrate to avoid wafer failure due to poor press-fit The situation happened.

100, 101, 102, 200, 201, 202‧‧‧ display panels

110, 210‧‧‧Array substrate

120, 220‧‧‧ under transparent substrate

130‧‧‧Active color filter array

131‧‧‧Multilayer structure

132, 232‧‧‧ first metal layer

133, 233‧‧‧ dielectric layer

135, 235‧‧‧ second metal layer

136‧‧‧First passivation layer

236‧‧‧ Passivation layer

138‧‧‧second passivation layer

139, 239‧‧‧ pixel electrodes

150, 250‧‧‧ opposite substrate

151, 251‧‧‧ transparent substrate

152, 252‧‧‧ transparent electrode layer

154, 254‧‧‧ Black matrix

156‧‧‧Color resistance

256, 256R, 256B, 256G‧‧‧ color filter color resistance

160, 260‧‧‧ display media

161, ‧ ‧ ‧ spacers

170, 270‧‧‧ inner body

171‧‧‧ First inner surrounding

171S‧‧‧ first end

172‧‧‧First inner surrounding

172S‧‧‧ first end

172L‧‧‧ first side

173‧‧‧Second inner surrounding

173S‧‧‧second end face

174‧‧‧Second inner surrounding

174S‧‧‧ second end

174L‧‧‧ second side

270A‧‧‧ first end

180, 280‧‧‧ outer enclosure

181‧‧‧ First outer surrounding

181S‧‧‧ third end

182‧‧‧First outer surrounding

182S‧‧‧ third end

182L‧‧‧ third side

183‧‧‧Second outer surrounding

183S‧‧‧ fourth end

184‧‧‧Second outer surrounding

184S‧‧‧ fourth end

184L‧‧‧ fourth side

280A‧‧‧second end face

190‧‧‧ accommodating space

290‧‧‧Enclosed space

SLT‧‧‧Block

Step 1 to Step 6

AA‧‧‧ display area

B‧‧‧Outer pin junction

G‧‧‧Glue dispenser

Nozzle‧‧‧out mouth

NAA‧‧‧ non-display area

G1, G2‧‧‧ spacing

G3‧‧‧ gap

TFT‧‧‧thin film crystal structure

1 is a top view of a display panel according to the present invention; FIG. 2 is a partial cross-sectional view taken along line 2-2 of FIG. 1; FIG. 3A is a view showing a second embodiment of the display panel according to the present invention. The partial cross-sectional view has the same cross-sectional position as that of FIG. 1 in FIG. 1; FIG. 3B is a partial cross-sectional view showing the third embodiment of the display panel according to the present invention, the cross-sectional position and the second figure are at the first Figure 4 is a partial cross-sectional view of a fourth embodiment of the display panel according to the present invention, the cross-sectional position of which is the same as the cross-sectional position of Figure 2 in Figure 1, and Figure 5 is a view of the present invention. A partial cross-sectional view of the display panel in the fifth embodiment, the cross-sectional position of which is the same as the cross-sectional position of FIG. 2 in FIG. 1; and FIG. 6 is a partial cross-sectional view of the display panel according to the sixth embodiment of the present invention. The position is the same as the cross-sectional position of FIG. 1 in FIG. 1; FIG. 7 is a flow chart showing the manufacturing method of the display panel according to an embodiment; and FIG. 8A to FIG. 8E are respectively the steps 1 to 7 of FIG. 4 operation diagram.

In the following, a plurality of embodiments of the present invention will be disclosed in the drawings. For the sake of explanation, many practical details will be explained in the following description. However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. In addition, some of the conventional structures and elements are shown in the drawings in a simplified schematic manner in order to simplify the drawings.

First embodiment

1 and 2, FIG. 1 is a top view of the display panel 100 according to the present invention, and FIG. 2 is a partial cross-sectional view taken along line 2-2 of FIG. 1. The display panel 100 of the first embodiment includes an array substrate 110, a counter substrate 150, and a display medium 160 (for example, liquid crystal). The opposite substrate 150 is disposed opposite to the array substrate 110. The display medium 160 is interposed between the array substrate 110 and the opposite substrate 150. The display panel 100 further includes an inner surrounding body 170, an outer surrounding body 180 and a sealant SLT. In order to more clearly observe the contours of the inner surrounding body 170 and the outer surrounding body 180, the outline of the surrounding body 170 and the outer surrounding body 180 on the display panel 100 in FIG. 1 is indicated by a broken line frame. The inner surrounding body 170 is interposed between the array substrate 110 and the opposite substrate 150 and completely surrounds the display medium 160. The outer surrounding body 180 is interposed between the array substrate 110 and the opposite substrate 150 and completely surrounds the inner surrounding body 170 and the display medium 160. The inner surrounding body 170 and the outer surrounding body 180 do not have any openings (or openings or interruptions), and the inner surrounding body 170, the outer surrounding body 180, the array substrate 110 and the opposite substrate 150 can jointly define an accommodation. Space 190. The sealant SLT is located in the accommodating space 190 and contacts the inner surrounding body 170, the outer surrounding body 180, the array substrate 110, and the opposite substrate 150.

Thus, since there is no opening on the inner surrounding body 170 and the outer surrounding body 180, the sealant SLT is sealedly disposed in the accommodating space 190, so that the sealant SLT does not penetrate into the display medium 160 inwardly, thereby avoiding liquid crystal and Contaminants are generated after the contact of the sealant, thereby forming a phenomenon of cell light leakage, so that the brightness of the display panel is not uniform.

It is to be understood that the inner surrounding body 170 completely surrounds the display medium 160 means that the inner surrounding body 170 is continuous on the contour surrounding the display medium 160 (as shown in FIG. 1) without any discontinuity (or interruption), and likewise The outer surrounding body 180 completely surrounds the inner surrounding body 170 and the display medium 160 means that the outer surrounding body 180 is continuous and without any discontinuity on the contour of the surrounding surrounding body 170 and the display medium 160 (as shown in FIG. 1) (or Called interrupt. Moreover, the outer surrounding body 180 does not contact the display medium 160. Therefore, the enclosed space 190 cannot be connected to the outside by any gap.

As shown in FIG. 1, the display panel 100 can distinguish between the display area AA and the non-display area NAA from the plane direction. The display area AA provides an area for the display panel 100 to display content. The non-display area NAA is located at the periphery of the display area AA and completely surrounds the display area AA therein. In reality, the size of the NAA in the non-display area is designed according to the requirements of the module organization of different customers, depending on the specifications negotiated by the customer at the time of opening the case.

The display medium 100 is located in the display area AA. Different gray levels are presented to display the image. The sealant SLT, the accommodating space 190, the inner surrounding body 170 and the outer surrounding body 180 are all located in the non-display area. Within the NAA. The opposite substrate 150 and the array substrate 110 both cover the display area AA and the non-display area NAA. In addition, the display panel 100 further includes a plurality of spacers 161. The spacers 161 are disposed between the opposite substrate 150 and the array substrate 110 at intervals, and are mainly distributed throughout the display area AA.

Also, the non-display area NAA further includes an outer lead land B. The outer lead land B is located on the array substrate 110 and is located on the outer side of the outer surrounding body 180 with respect to the display area AA. In other words, the outer pin bonding region B is disposed on the outer side of the outer surrounding body 180, and the outer pin bonding region B is located at the edge of the array substrate 110 and the outer surrounding body 180, that is, the outer pin bonding region B is closest to the array substrate 110. The edge elements are not in contact with the sealant SLT and the display medium 160. Thus, since the sealant SLT is hermetically sealed in the accommodating space 190, the sealant SLT does not penetrate into the outer pin bond region B except that the sealant SLT does not penetrate into the display area AA to avoid external pin bonding. The wafer of zone B has failed.

The material or kind of the inner surrounding body 170 and the outer surrounding body 180 is not particularly limited. For example, the inner surrounding body 170, the outer surrounding body 180 or both may be color resistive (for example, R/G/B color filtering) At least one of the color resists or a photosensitive resin of the same material as the photosensitive spacer 161 (such as Photo Spacer).

As shown in FIG. 2, in the present embodiment, the inner surrounding body 170 includes a first inner surrounding portion 171 and a second inner surrounding portion 173. The first inner surrounding portion 171 is located on one side of the array substrate 110 facing the opposite substrate 150 and protrudes straight (vertically) from the array substrate 110 toward the inner surface of the opposite substrate 150. The second inner surrounding portion 173 is located at one of the opposite substrate 150 facing the array substrate 110 The surface protrudes straight (vertically) from the opposite substrate 150 toward the inner surface of the array substrate 110 and is interposed between the array substrate 110 and the opposite substrate 150. The second inner surrounding portion 173 is connected to the first inner surrounding portion 171. In other words, the cross section of the first surrounding portion 171 (as shown in FIG. 2) is rectangular, and the first surrounding portion 171 includes two opposite first end faces 171S and a cross section of the second inner surrounding portion 173 (as shown in FIG. 2). ) is rectangular, and the second inner surrounding portion 173 includes two opposite second end faces 173S. One of the first end faces 171S of the first inner surrounding portion 171 abuts the one side of the array substrate 110 facing the opposite substrate 150, and one of the second end faces 173S of the second inner surrounding portion 173 abuts the opposite substrate 150 facing the array substrate 110 one side. The other first end surface 171S of the first inner surrounding portion 171 is connected to the other second end surface 173S of the second inner surrounding portion 173.

The outer surrounding body 180 also includes a first outer surrounding portion 181 and a second outer surrounding portion 183. The first outer surrounding portion 181 is located on one side of the array substrate 110 facing the opposite substrate 150 and protrudes straight from the array substrate 110 toward the opposite substrate 150. The second outer surrounding portion 183 is located on one side of the opposite substrate 150 facing the array substrate 110 and extends straight from the opposite substrate 150 toward the array substrate 110 between the array substrate 110 and the opposite substrate 150 . The second outer surrounding portion 183 is connected to the first outer surrounding portion 181. In other words, the cross section of the first outer surrounding portion 181 (as shown in FIG. 2) has a rectangular shape, and the first outer surrounding portion 181 includes two opposite third end faces 181S and a cross section of the second outer surrounding portion 183 (eg, the second The figure is rectangular, and the second outer surrounding portion 183 includes two opposite fourth end faces 183S. One of the third end faces 181S of the first outer surrounding portion 181 abuts the array substrate 110 facing one side of the opposite substrate 150, and the second One of the fourth end faces 183S of the outer surrounding portion 183 abuts against the facing substrate 150 facing one side of the array substrate 110. The other third end surface 181S of the first outer surrounding portion 181 is connected to the other fourth end surface 183S of the second outer surrounding portion 183.

As shown in FIG. 2 , in the first embodiment, the array substrate 110 includes at least one active color filter array 130 and a transparent substrate 120 . The active color filter array 130 is located on the transparent substrate 120. The display panel 100 in this first embodiment is a color filter on-column (COA) display panel, hereinafter referred to as a COA display panel. The COA display panel is a display panel having a color filter array and a thin film transistor array (Array) fabricated on the same substrate, that is, a color filter color resist is coated on the completed thin film transistor array (Array). Forming the active color filter array 130 can improve the problem that the pixels of the conventional color filter are not easily aligned with the thin film transistor.

Thus, in the case of the COA display panel, the materials of the first inner surrounding portion 171 and the first outer surrounding portion 181 are respectively color resists (for example, at least one of R/G/B color filter color resists). The materials of the second inner surrounding portion 173 and the second outer surrounding portion 183 are the same photosensitive resin as the photosensitive spacer 161 (for example, Photo Spacer).

In this manner, when the active color filter array 130 is fabricated, two mutually spaced color resists (for example, at least one of R/G/B color filter color resists) may be formed in the non-display area NAA. As the first inner surrounding portion 171 and the first outer surrounding portion 181, additional processing can be omitted without additional processing. Similarly, when the spacers 161 are formed on the opposite substrate 150, two spaced spacers can be formed in the non-display area NAA in the process. As the second inner surrounding portion 173 and the second outer surrounding portion 183, an additional program can be omitted to separately manufacture.

However, the present invention is not limited thereto, and those skilled in the art to which the present invention pertains may also select that the first inner surrounding portion and the first outer surrounding portion are made of other materials, for example, the same photosensitive resin as the photosensitive spacer 161, and The second inner surrounding portion and the second outer surrounding portion are selected to be other substances, such as color resistance (eg, at least one of R/G/B color filter color resists).

Further, in the COA display panel of the first embodiment, the counter substrate 150 further includes an upper transparent substrate 151 and a transparent electrode layer 152. In other embodiments, the black matrix 154 (Black Matrix, BM) can be selectively disposed on the upper transparent substrate 151 or the lower transparent substrate 120. In this embodiment, the black matrix 154 is disposed on the upper transparent substrate 151 as an example.

The active color filter array 130 includes a thin film transistor structure TFT and a stacked structure 131. The thin film transistor structure TFT is located on the lower transparent substrate 120 and is located in the display area AA. The thin film transistor structure TFT is connected to a pixel electrode 139, and each of the thin film transistor TFTs respectively includes a color resist 156 (for example, red R/green). G/blue B color filter color resistance is at least one of them).

The stacked structure 131 is arranged on the lower transparent substrate 120 and is located in the non-display area NAA. The superposed structure 131 is used to support the inner surrounding body 170, the outer surrounding body 180 and the sealant SLT. In the present embodiment, the stacked structure 131 includes a first metal layer 132, a dielectric layer 133 (eg, a gate dielectric layer SiNx), and a second metal layer 135 a first passivation layer 136. The first metal layer 132 is disposed directly on one surface of the lower transparent substrate 120 facing the opposite substrate 150. Dielectric layer 133 The first metal layer 132 and the lower transparent substrate 120 are directly covered on one side of the opposite substrate 150. The second metal layer 135 is directly formed on the portion of the dielectric layer 133, and a portion of the first metal layer 132 is disposed under the second metal layer 135. The first passivation layer 136 directly covers the second metal layer 135 and the dielectric layer 133.

In addition, the first inner surrounding portion 171, the first outer surrounding portion 181, and the second passivation layer 136 of the active color filter array 130 are directly covered by a second passivation layer 138 in the non-display area NAA, thereby allowing the inner surrounding body 170. The accommodating space 190 defined by the outer surrounding body 180, the second passivation layer 138 and the opposite substrate 150 becomes a sealed space. More specifically, as shown in FIG. 2, in the present embodiment, the opposite long sides (ie, side faces) of the first inner surrounding portion 171 are opposite to one short side (ie, the end surface 171S) and the first outer surrounding portion 181. The long side (ie, the side) and the short side (ie, the end surface 181S) are both directly covered by the second passivation layer 138. The second passivation layer 138 more directly covers all of the color resists 156 in the display area AA. Each spacer 161 is closely supported between the transparent electrode layer 152 of the opposite substrate 150 and the second passivation layer 138 in the display area AA.

As can be seen from FIG. 2 , in the present embodiment, one of the first end faces 171S of the first inner surrounding portion 171 directly abuts on the first passivation layer 136 . One of the second end faces 173S of the second inner surrounding portion 173 abuts the transparent electrode layer 152 on the black matrix 154. The other second end surface 173S of the second inner surrounding portion 173 abuts against the other first end surface 171S of the first inner surrounding portion 171 through the second passivation layer 138. In other words, the second passivation layer 138 of a portion of the non-display area NAA is sandwiched between the first inner surrounding portion 171 and the second inner surrounding portion 173. Therefore, due to the first inner surrounding portion 171 and the second inner portion The surrounding portions 173 abut each other closely, and the sealant SLT in the accommodating space 190 does not easily penetrate into the display area via the gap between the first inner surrounding portion 171 (or the second passivation layer 138) and the second inner surrounding portion 173. Within AA.

Similarly, in the embodiment, one of the third end faces 181S of the first outer surrounding portion 181 directly abuts on the first passivation layer 136. One of the fourth end faces 183S of the second outer surrounding portion 183 abuts the transparent electrode layer 152 on the black matrix 154. The other fourth end surface 183S of the second outer surrounding portion 183 abuts against the other third end surface 181S of the first outer surrounding portion 181 through the second passivation layer 138. In other words, the second passivation layer 138 of another partial region in the non-display area NAA is sandwiched between the first outer surrounding portion 181 and the second outer surrounding portion 183. Therefore, since the first outer surrounding portion 181 (or the second passivation layer 138) and the second outer surrounding portion 183 abut each other closely, the sealant SLT in the accommodating space 190 is not easily passed through the first outer surrounding portion 181. The gap between the second outer surrounding portions 183 penetrates into the outer pin joint region B (Fig. 1).

The cross-sectional shape of the first inner surrounding portion, the first outer surrounding portion, the second inner surrounding portion, and the second outer surrounding portion may include other polygons such as a rectangle, a trapezoid, a step, a cone, and the like.

In the present embodiment, referring to FIG. 2, when the active color filter array 130 of the array substrate 110 is fabricated, when a plurality of color resists 156 are formed in the display area AA, the non-display area NAA is formed together. Two color resists are used as the first inner surrounding portion 171 and the first outer surrounding portion 181; then, a second passivation layer 138 is formed to directly cover the first inner surrounding portion 171 and the first outer surrounding portion 181. Thereafter, when the group array substrate 110 and the opposite substrate 150 are paired, the second inner surrounding portion 173 is caused to pass through the second passivation layer 138. The first inner surrounding portion 171 and the second outer surrounding portion 183 are abutted against the first outer surrounding portion 181 through the second passivation layer 138, thereby allowing the inner surrounding body 170, the outer surrounding body 180, the second passivation layer 1380 and the opposite substrate. 150 together define the above-mentioned accommodation space 190 (or enclosed space).

Second embodiment

Fig. 3A is a partial cross-sectional view showing a second embodiment of the display panel 101 according to the present invention, the cross-sectional position of which is the same as the cross-sectional position of Fig. 2 in Fig. 1. The structure of the display panel 101 of FIG. 3A is the same as that of the display panel 100 of FIG. 2, and the difference is only the connection relationship between the first inner surrounding portion 172 and the second inner surrounding portion 174 and the first outer surrounding portion 182 and the The connection relationship of the two outer surrounding portions 184.

In the second embodiment, the first inner surrounding portion 172 of the inner surrounding body 170 is located on one side of the array substrate 110 (eg, the first passivation layer 136) facing the opposite substrate 150, and from the array substrate 110 toward the opposite substrate 150. Stretch out straight. As shown in FIG. 3A, more specifically, in the present embodiment, the two relatively long sides (ie, the side faces) and one short side (ie, the end faces) of the first inner surrounding portion 172 are directly covered by the second passivation layer 138. The second inner surrounding portion 174 of the inner surrounding body 170 is located on one surface of the opposite substrate 150 facing the array substrate 110, and protrudes from the opposite substrate 150 toward the array substrate 110, and abuts the first inner layer through the second passivation layer 138. One side of the portion 172 is surrounded. In other words, the cross section of the first inner surrounding portion 172 (as shown in FIG. 3A) is rectangular, including the first end surface 172S and the first side surface 172L, and the first end surface 172S of the first inner surrounding portion 172 is located on the array substrate 110 (for example First passivation layer 136) Facing one surface of the opposite substrate 150, the first side surface 172L of the first inner surrounding portion 172 is adjacently connected to the first end surface 172S. The cross section of the second inner surrounding portion 174 (as shown in FIG. 3A) has a rectangular shape, and includes a second end surface 174S and a second side surface 174L. The second end surface 174S of the second inner surrounding portion 174 is located on the opposite substrate 150 (for example, a transparent electrode layer). 152) facing one side of the array substrate 110, the second side surface 174L of the second inner surrounding portion 174 is connected to the second end surface 174S, and closely abuts the first side surface 172L of the first inner surrounding portion 172 through the second passivation layer 138. Therefore, the sealant SLT in the accommodating space 190 does not easily penetrate into the display area AA via the gap between the second inner surrounding portion 174 and the first inner surrounding portion 172.

The first inner surrounding portion 172 may be a color resist (eg, at least one of R/G/B color filter color resists). The material of the second inner surrounding portion 174 may be a photosensitive resin). However, the present invention is not limited thereto, and those having ordinary knowledge in the art to which the present invention pertains may also select the first inner surrounding portion 172 as another material, for example, the same photosensitive resin as the photosensitive spacer 161 (such as Photo Spacer), and the selection The inner inner surround portion 174 is another substance such as a color resist (for example, at least one of R/G/B color filter color resists).

The first outer surrounding portion 182 of the outer surrounding body 180 is located on one side of the array substrate 110 (eg, the first passivation layer 136) facing the opposite substrate 150 and protrudes straight from the array substrate 110 toward the opposite substrate 150. More specifically, the opposite long sides (ie, side faces) and one short side (ie, end faces) of the first outer surrounding portion 182 are directly covered by the second passivation layer 138. The second outer surrounding portion 184 of the outer surrounding body 180 is located on one side of the opposite substrate 150 (eg, the transparent electrode layer 152) facing the array substrate 110, and the self-aligning substrate 150 faces the array. The direction of the substrate 110 extends straight and abuts against one side of the first outer surrounding portion 182 through the second passivation layer 138. In other words, the cross section of the first outer surrounding portion 182182 (as shown in FIG. 3A) is rectangular, including the third end surface 182S and the third side surface 182L, and the third end surface 182S of the first outer surrounding portion 182 is located facing the array substrate 110. To one side of the substrate 150, the third side surface 182L of the first outer surrounding portion 182 is adjacently connected to the third end surface 182S. The cross section of the second outer surrounding portion 184 (as shown in FIG. 3A) has a rectangular shape, and includes a fourth end surface 184S and a fourth side surface 184L. The fourth end surface 184S of the second outer surrounding portion 184 is located on the opposite substrate 150 facing the array substrate 110. one side. The fourth side surface 184L of the second outer surrounding portion 184 is coupled to the fourth end surface 184S and closely abuts the third side surface 182L of the first outer surrounding portion 182. Therefore, since the first outer surrounding portion 182 and the second outer surrounding portion 184 of the outer surrounding body 180 abut each other closely, the sealant SLT in the accommodating space 190 does not easily pass through the first outer surrounding portion 182 and the second outer portion. The outer portion 184 is infiltrated into the outer pin joint region B (Fig. 1).

The cross-sectional shape of the first inner surrounding portion, the first outer surrounding portion, the second inner surrounding portion, and the second outer surrounding portion may include other polygons such as a trapezoid, a stepped shape, a circular pyramid, and the like.

The first outer surrounding portion 182 can be a color resist (eg, at least one of R/G/B color filter color resists). The material of the second outer surrounding portion 184 may be, for example, the same photosensitive resin as the photosensitive spacer 161 (such as Photo Spacer). However, the present invention is not limited thereto, and those having ordinary knowledge in the art to which the present invention pertains may also select the first outer surrounding portion 182 as another material, for example, the same photosensitive resin as the photosensitive spacer 161 (such as Photo Spacer). And selecting the second outer surrounding portion 184 as another substance, such as a color resist (for example, at least one of R/G/B color filter color resists).

In addition, after the array substrate 110 and the opposite substrate 150 are pressed together, the sealant SLT fills the region of the closed space close to the opposite substrate 150, and then moves toward the region of the array substrate 110 close to the array substrate 110. The distance G1 between the portion of the second passivation layer 138 on the inner side of the first inner surrounding portion 172 and the other portion of the second passivation layer 138 on the inner side of the first outer surrounding portion 182 is greater than the portion on the inner side of the second inner surrounding portion 174. The distance between the second passivation layer 138 and another portion of the second passivation layer 138 on the inner side of the first outer surrounding portion 184 is G2, and the local capacity of the sealed space near the array substrate 110 is greater than the local capacity of the closed substrate 150 in the closed space. Therefore, a larger buffer space for accommodating the sealant SLT can be provided without squeezing the inner surrounding body 170 or the outer surrounding body 180.

Third embodiment

Fig. 3B is a partial cross-sectional view showing a third embodiment of the display panel 102 according to the present invention, the cross-sectional position of which is the same as the cross-sectional position of Fig. 2 in Fig. 1. The structure of the display panel 102 of FIG. 3B is the same as that of the display panel 101 of FIG. 3A, and the difference is only that the number of the first inner surrounding portion 172 and the second inner surrounding portion 174 of FIG. 3B is plural and first. The number of the outer surrounding portion 182 and the second outer surrounding portion 184 is a plurality.

As such, when the number of the first inner surrounding portion 172 and the second inner surrounding portion 174 is a plurality, the first inner surrounding portions 172 are spaced apart from one side of the array substrate 110 facing the opposite substrate 150, and the second inner surrounding The portions 174 are arranged at intervals on the opposite side of the substrate 150 facing the array substrate 110. And staggered with these first inner surrounding portions 172. In other words, each of the first inner surrounding portions 172 is tightly sandwiched between any two adjacent second inner surrounding portions 174 through a portion of the second passivation layer 138. Likewise, at least one second inner surrounding portion 174 is tightly sandwiched between any two adjacent first inner surrounding portions 172 through the portion of the second passivation layer 138. As shown in FIG. 3B, more specifically, in the present embodiment, the two relatively long sides (ie, the side faces) and one short side (ie, the end faces) of each of the first inner surrounding portions 172 are directly covered by the second passivation layer 138. .

As such, even if the sealant SLT in the accommodation space 190 penetrates through the gap between the first inner surrounding portion 172 and the second inner surrounding portion 174, due to the plurality of first inner surrounding portions 172 and the plurality of second inner surrounding portions The 174 is closely interlaced, which further reduces the chance of the sealant SLT in the accommodating space 190 penetrating into the display area AA.

Similarly, when the number of the first outer surrounding portion 182 and the second outer surrounding portion 184 is a plurality, the first outer surrounding portion 182 is spacedly arranged on the one side of the array substrate 110 facing the opposite substrate 150, and the second outer surrounding portion The 184 is spaced apart from the opposite substrate 150 facing one side of the array substrate 110 and staggered with the first inner surrounding portions 172. Each of the first outer surrounding portions 182 is tightly sandwiched between any two adjacent second outer surrounding portions 184 through a portion of the second passivation layer 138. Likewise, at least one second outer surrounding portion 184 is tightly sandwiched between any two adjacent first outer surrounding portions 182 through the portion of the second passivation layer 138. As shown in FIG. 3B, more specifically, in the present embodiment, the two relatively long sides (ie, the side faces) and one short side (ie, the end faces) of each of the first outer surrounding portions 182 are directly covered by the second passivation layer 138. .

As such, even if the sealant SLT in the accommodation space 190 penetrates through the gap between the first outer surrounding portion 182 and the second outer surrounding portion 184, due to the plurality of first outer surrounding portions 182 and the plurality of second outer surrounding portions The 184 is closely interlaced, and the sealant SLT in the accommodating space 190 is further infiltrated into the outer pin joint region B (Fig. 1).

Fourth embodiment

Fig. 4 is a partial cross-sectional view showing a fourth embodiment of the display panel 200 according to the present invention, the cross-sectional position of which is the same as the cross-sectional position of Fig. 2 in Fig. 1.

The display panel 200 of the fourth embodiment also includes an array substrate 210, a counter substrate 250, a display medium 260, an inner surrounding body 270, an outer surrounding body 280, and a sealant SLT. The opposite substrate 250 is disposed opposite to the array substrate 210. The display medium 260 is interposed between the array substrate 210 and the opposite substrate 250. The inner surrounding body 270 is interposed between the array substrate 210 and the opposite substrate 150 and completely surrounds the display medium 260 (refer to the inner surrounding body 170 and the display medium 160 of FIG. 1). The outer surrounding body 280 is interposed between the array substrate 210 and the opposite substrate 250 and completely surrounds the inner surrounding body 270 and the display medium 260 (refer to the outer surrounding body 180 and the display medium 160 of FIG. 1). The inner surrounding body 270 and the outer surrounding body 280 do not have any openings (or openings or interruptions), and the inner surrounding body 270, the outer surrounding body 280, the array substrate 210 and the opposite substrate 250 can jointly define a closed space. 290. The sealant SLT is located in the enclosed space 290 and contacts the inner surrounding body 270, the outer surrounding body 280, the array substrate 210, and the opposite substrate 250.

More specifically, the inner surrounding body 270 is located on one side of the opposite substrate 250 facing the array substrate 210 and protrudes straight from the opposite substrate 250 in the direction of the array substrate 210. In other words, one of the inner surrounding bodies 270 has a rectangular cross section (as shown in FIG. 4) and includes a first end surface 270A, wherein a first end surface 270A closely abuts the array substrate 210 facing one side of the opposite substrate 250. Since the inner surrounding body 270 closely abuts the array substrate 210, the sealant SLT in the enclosed space 290 does not easily penetrate inwardly into the display area AA via the inner surrounding body 270 and the array substrate 210.

Similarly, the outer surrounding body 280 is located on one side of the opposite substrate 250 facing the array substrate 210 and protrudes straight from the opposite substrate 250 in the direction of the array substrate 210. Moreover, the outer surrounding body 280 does not contact the display medium 260. In other words, one of the outer surrounding bodies 280 has a rectangular cross section (as shown in FIG. 4) and includes a second end surface 280A, wherein the second end surface 280A closely abuts the array substrate 210 facing one side of the opposite substrate 250. Since the outer surrounding body 280 closely abuts the array substrate 210, the sealant SLT in the closed space 290 does not easily penetrate into the outer pin joint region B through the outer surrounding body 280 and the array substrate 210 (Fig. 1). For a description of the associated external lead junction B, please refer to Figure 1, which is no longer a statement.

The material or kind of the inner surrounding body 270 and the outer surrounding body 280 is not particularly limited. For example, the inner surrounding body 270, the outer surrounding body 280 or both may be a color resistance 256 (for example, R/G/B color filter) At least one of the color resists or the same photosensitive resin as the photosensitive spacer (for example, Photo Spacer).

The display panel 200 in the fourth embodiment is a general display surface. The board, that is, the opposite substrate 250 is a color filter substrate, and the array substrate 210 is a thin film transistor array substrate. The color filter substrate and the thin film transistor array substrate have a common electrode (also referred to as a transparent electrode) 252 and a pixel electrode 239, respectively. Thus, in the case of a general display panel, the inner surrounding body 270 and the outer surrounding body 280 are each a color resist 256 (for example, at least one of R/G/B color filter color resists). In this way, when the color filter substrate is fabricated, two mutually spaced color resists 256 (for example, at least one of R/G/B color filter color resists) can be formed in the non-display area NAA. The two color resists 256 are the inner surrounding body 270 and the outer surrounding body 280, respectively, and can be deliberately made without additional procedures.

However, the present invention is not limited thereto, and those skilled in the art to which the present invention pertains may also select other suitable materials, such as a photosensitive resin of the same material as the photosensitive spacer 261 (such as Photo Spacer).

In the general display panel 200 of the fourth embodiment, the opposite substrate 250 (ie, the color filter substrate) further includes an upper transparent substrate 251, a transparent electrode layer 252, and a color filter color resist 256 (R/G/B). Color resistance), Black Matrix 254 (Black Matrix). The black matrix 254 is spaced apart on the upper transparent substrate 251. Each color filter color resist 256 is located between two adjacent black matrices 254. The transparent electrode layer 252 covers the black matrix 254 and each color filter color resist 256, respectively. Each color filter color resist 256 covers two sides of two adjacent black matrices 254, respectively. It should be understood that any two adjacent color filter color resists 256 have different colors. For example, three consecutive adjacent color filter color resists 256 are red, green, and blue.

The array substrate 210 has a lower transparent substrate in the non-display area NAA 220, a first metal layer 232, a dielectric layer 233 (eg, gate dielectric layer SiNx), a second metal layer 235, and a passivation layer 236. The first metal layer 232 is disposed directly on one surface of the lower transparent substrate 220 facing the opposite substrate 250. The dielectric layer 233 directly covers the first metal layer 232 and the lower transparent substrate 220 facing one surface of the opposite substrate 250. The second metal layer 235 is directly disposed on the portion of the dielectric layer 233, and a portion of the first metal layer 232 is disposed under the second metal layer 235. The passivation layer 236 directly covers the dielectric layer 233 and the second metal layer 235. In addition, the display panel 200 further includes a plurality of spacers 261 (photo spacers). The spacers 261 are disposed between the opposite substrate 250 and the array substrate 210 at intervals, and are distributed throughout the display area AA.

As can be seen from FIG. 4 , both the inner surrounding body 270 and the outer surrounding body 280 protrude from the transparent electrode layer 252 of the opposite substrate 250 (ie, the color filter substrate) and abut against the array substrate 210 (ie, the thin film transistor). On the passivation layer 236 of the array substrate). The cross-sectional shape of the surrounding portion may include other polygons such as a rectangle, a trapezoid, a step, a cone, and the like.

Fifth embodiment

Fig. 5 is a partial cross-sectional view showing the display panel 201 according to the fifth embodiment of the present invention, the cross-sectional position of which is the same as the cross-sectional position of Fig. 2 in Fig. 1. The structure of the display panel 201 of Fig. 5 is substantially the same as that of the display panel 200 of Fig. 4, and the difference is only the number of the surrounding body 270 and the outer surrounding body 280 in the fifth drawing. In this manner, when the number of the inner surrounding bodies 270 is a plurality, the inner surrounding bodies 270 are spacedly arranged on the opposite side of the opposite substrate 250 facing the array substrate 210, and both closely abut the array substrate. 210 faces one side of the opposite substrate 250. In this way, even if the sealant SLT in the closed space 290 oozes out through the innermost inner surrounding body 270 toward the display area AA, since the remaining inner surrounding body 270 can still resist the flow of the sealant SLT, the enclosed space 290 can be further reduced. The box glue SLT penetrates into the display area AA.

Similarly, when the number of the outer surrounding bodies 280 is plural, the outer surrounding bodies 280 are spacedly arranged on the opposite side of the opposite substrate 250 facing the array substrate 210, and both closely abut one side of the array substrate 210 facing the opposite substrate 250. . In this way, even if the sealant SLT in the closed space 290 seeps out in the direction away from the display area AA via the innermost outer surrounding body 280, since the remaining outer surrounding body 280 can still resist the flow of the sealant SLT, the closed space can be reduced. The sealant SLT in 290 covers the opportunity to the pin bond area B (Fig. 1) outside the array substrate 210.

The inner surrounding body 270 and the outer surrounding body 280 may be a photosensitive resin of the same color resisting material 256 (for example, one of R/G/B color filter color resists) or the same material as the photosensitive spacer 261 (such as Photo Spacer). However, the present invention is not limited thereto, and those skilled in the art to which the present invention pertains may also select other suitable materials. The cross-sectional shape of the surrounding portion may include other polygons such as a rectangle, a trapezoid, a step, a cone, and the like.

Sixth embodiment

Fig. 6 is a partial cross-sectional view showing the display panel 202 according to the sixth embodiment of the present invention, the cross-sectional position of which is the same as the cross-sectional position of Fig. 2 in Fig. 1. The structure of the display panel 202 of FIG. 6 and the display panel of FIG. The structure of 201 is substantially the same, except that each inner surrounding body 270 and each outer surrounding body 280 of FIG. 6 have a plurality of different color and overlapping color filter color resists 256R, 256G, 256B. For example, as shown in FIG. 6, each inner surrounding body 270 is formed by stacking three color filter color resistors 256R, 256G, and 256B, and the three color filter color resistors 256R, 256G, and 256B have Different colors, the direction from the opposite substrate 250 to the array substrate 210 are red color resistance 256R, green color resistance 256G and blue color resistance 256B.

FIG. 7 is a flow chart showing a method of manufacturing a display panel according to other embodiments. Fig. 8A to Fig. 8E are operation diagrams of steps 1 to 4 of Fig. 7, respectively. As shown in FIG. 7 and FIG. 8A to FIG. 8E, the manufacturing method of the display panel initially includes the following steps.

In step 1, an array substrate 110 and a pair of substrates 150 (Fig. 8A) are provided. In step 2, an inner surrounding body 170 and an outer surrounding body 180 are formed on the array substrate 110 (or the opposite substrate 150), and the inner surrounding body 170 is completely surrounded to define a display medium accommodating area LC, the outer surrounding body. 180 surrounds the inner body 170 (Fig. 8B). In step 3, a sealant SLT is applied between the inner surrounding body 170 and the outer surrounding body 180 (Fig. 8C to Fig. 8D). In step 4, the display medium 160 is filled in the display medium housing area LC (Fig. 8E). In step 5, the group array substrate 110 and the opposite substrate 150 are defined such that the inner surrounding body 170, the outer surrounding body 180, the array substrate 110 and the opposite substrate 150 define a closed space 190. At this time, the sealant SLT is located. In the enclosed space 190 (Fig. 2). In step 6, the sealant SLT is cured.

Specifically, in step (2), as shown in FIG. 8B, the inner surrounding body 170 and the outer surrounding body 180 can be formed on the array substrate 110 (or the opposite substrate 150), for example, by exposure development or the like. In particular, the exposure amount at different positions can be adjusted by using a similar technique such as a halftone mask (Halftone Mask). The inner surrounding body 170 and the outer surrounding body 180 are fabricated. Alternatively, the inner surrounding body 170 and the outer surrounding body 180 can be integrated into the manufacturing process of the array substrate 110 and the opposite substrate 150. Therefore, the inner surrounding body 170 and the outer surrounding body 180 are not additionally required to be separately manufactured to save production cost. .

In the step (3), as in the 8Cth and 8Dth drawings, the sealant SLT is filled or coated between the inner surrounding body 170 and the outer surrounding body 180 via the dispensing device G. Thus, the size of the nozzle Nozzle of one of the glue dispensing devices G is not greater than the gap G3 between the inner side of the inner surrounding body 170 and the inner side of the outer surrounding body 180, that is, the size of the sealant SLT sent by the nozzle Nozzle. It will be less than or equal to the gap G3 between the inner side of the inner surrounding body 170 and the inner side of the outer surrounding body 180.

In the step (4), as shown in FIG. 8D and FIG. 8E, the display medium 160 can be injected into the display medium accommodating area LC by one drop filling (ODF), that is, the opposite direction. Before the substrate 150 and the array substrate 110 are assembled, the display medium 160 has been added into the display medium accommodating area LC. As such, the amount of display medium 160 can be saved.

In the step (5), as shown in FIG. 2, the array substrate 110 and the opposite substrate 150 are overlapped, so that the inner surrounding body 170, the outer surrounding body 180, the array substrate 110 and the opposite substrate 150 form a closed space 190, And bonding the array substrate 110 and the opposite substrate 150 to each other by contacting the inner surrounding body 170, the outer surrounding body 180, the array substrate 110 and the opposite substrate 150 by the sealant SLT. Integral, the display medium 160 is sealed in the display area AA. Thus, since the inner surrounding body 170 and the outer surrounding body 180 do not have any openings (perforations or interruptions), the sealant SLT is sealedly confined in the enclosed space 190 so as not to penetrate into the display area AA or outward. Covering the pin bond area B (Fig. 1) outside the array substrate 210 to avoid brightness unevenness and wafer failure. In the step (6), the sealant SLT is, for example, a thermosetting type or a photocurable resin, and can be cured by heating or UV light irradiation. The cross-sectional shape of the surrounding portion may include other polygons such as a rectangle, a trapezoid, a step, a cone, and the like. Furthermore, in the above embodiment, the transparent substrate (151, 251) and the lower transparent substrate (120, 220) are rectangular-shaped display panels (100, 101, 102, 200, 201, 202) which are stacked in a rectangular shape. As an example, in order to be able to be used in various use states or applications, the shapes of the transparent substrate (151, 251) and the lower transparent substrate (120, 220) may be polygonal, for example: triangle, diamond, parallelogram, five sides Shape of the display panel (100, 101, 102, 200, 201, 202) that is superimposed, hexagonal, fan-shaped, star-shaped, heart-shaped, circular, circular, curved, or other suitable shape It can be a polygon, such as a triangle, a diamond, a parallelogram, a pentagon, a hexagon, a sector, a star, a heart, a circle, a circle, a curve, or other suitable shape.

In order to extend the application of the display panel, it is usually combined with other electronic component substrates, such as a touch substrate, a near field communication (NFC), a wireless charging substrate, a solar substrate, or other suitable electronic component substrate. The shape of such a substrate is generally selective to the display panel (100, 101, 102, 200, 201, 202) The same shape. In the above embodiments, the display media 160, 260 are exemplified by a liquid crystal material, but in other embodiments, the display media 160, 260 may be an electrophoretic material, an electrowetting material, an organic luminescent material, an inorganic luminescent material, or other suitable materials. Or a combination of at least two of the above.

Finally, the various embodiments disclosed above are not intended to limit the invention, and those skilled in the art can be protected in various modifications and refinements without departing from the spirit and scope of the invention. In the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

100‧‧‧ display panel

110‧‧‧Array substrate

120‧‧‧lower glass substrate

130‧‧‧Active color filter array

131‧‧‧Multilayer structure

132‧‧‧First metal layer

133‧‧‧ dielectric layer

135‧‧‧Second metal layer

136‧‧‧First passivation layer

138‧‧‧second passivation layer

139‧‧‧ pixel electrode layer

150‧‧‧ opposite substrate

151‧‧‧Upper glass substrate

152‧‧‧Transparent electrode layer

154‧‧‧Black matrix

156‧‧‧Color resistance

160‧‧‧Display media

161‧‧ ‧ spacers

170‧‧‧ inner body

171‧‧‧ First inner surrounding

171S‧‧‧ first end

173‧‧‧Second inner surrounding

173S‧‧‧second end face

180‧‧‧ outside enclosure

181‧‧‧ First outer surrounding

181S‧‧‧ third end

183‧‧‧Second outer surrounding

183S‧‧‧ fourth end

190‧‧‧ accommodating space

SLT‧‧‧Block

AA‧‧‧ display area

NAA‧‧‧ non-display area

TFT‧‧‧thin film crystal structure

Claims (36)

A display panel includes: an array substrate; a pair of substrates disposed opposite to the array substrate; a display medium interposed between the array substrate and the opposite substrate; and an inner surrounding body interposed between the array substrate and Between the opposite substrates, and completely surrounding the display medium, and the inner surrounding body has no openings; an outer surrounding body between the array substrate and the opposite substrate, and completely surrounding the inner surrounding a body, wherein the inner surrounding body, the outer surrounding body, the array substrate and the opposite substrate together define an accommodating space, the accommodating space is a closed space; and a frame glue is sealingly limited to the body And locating the inner surrounding body, the outer surrounding body, the array substrate and the opposite substrate such that the sealant does not contact the display medium. The display panel of claim 1, wherein the array substrate comprises at least one active color filter array and a transparent substrate, the active color filter array comprising a plurality of thin film transistors, the thin film transistors being spaced apart from the transparent On the substrate, each of the thin film transistors includes a color resistance, and the color resistances are red, green, and blue, respectively. The display panel of claim 2, wherein the inner surrounding body comprises: a first inner surrounding portion on a side of the active color filter array facing the opposite substrate; and a second inner surrounding portion in the pair Facing the substrate toward the active color filter array One side of the surface between the active color filter array and the counter substrate. The display panel of claim 3, wherein the outer surrounding body comprises: a first outer surrounding portion on the side of the active color filter array; and a second outer surrounding portion on the opposite substrate And between the active color filter array and the opposite substrate. The display panel of claim 4, further comprising: a passivation layer covering the color resists, the first inner surrounding portion, and the first outer surrounding portion and the surface of the active color filter array, and being clamped The space between the first inner surrounding portion and the second inner surrounding portion and between the first outer surrounding portion and the second outer surrounding portion is such that the receiving space becomes the closed space. The display panel of claim 5, wherein the first inner surrounding portion includes two opposite first end faces, and one of the two first end faces of the first inner surrounding portion abuts the active color filter array The second inner surrounding portion includes two opposite second end faces, and one of the two second end faces of the second inner surrounding portion abuts the face of the opposite substrate, and the first inner surrounding portion A first end surface abuts the other second end surface of the second inner surrounding portion through the passivation layer. The display panel of claim 5, wherein the first outer surrounding portion includes two opposite third end faces, and one of the two third end faces of the first outer surrounding portion abuts the active color filter array The second outer surrounding portion includes two opposite fourth end faces, and the second outer surrounding portion One of the two fourth end faces abuts the face of the opposite substrate, and the other third end face of the first outer surrounding portion passes through the passivation layer to abut the other fourth end face of the second outer surrounding portion . The display panel of claim 5, wherein the first inner surrounding portion includes a first end surface and a first side surface, the first end surface connecting the surface of the active color filter array, the first side connecting the side a first end surface, the second inner surrounding portion includes a second end surface and a second side surface, the second end surface is connected to the surface of the opposite substrate, and the second side surface is connected to the second end surface, wherein the first side surface is transparent The passivation layer abuts the second side of the second inner surrounding portion. The display panel of claim 5, wherein the first outer surrounding portion includes a third end surface and a third side surface, the third end surface is connected to the surface of the array substrate, and the third side surface is connected to the third end surface. The second outer surrounding portion includes a fourth end surface and a fourth side surface, the fourth end surface is connected to the surface of the opposite substrate, and the fourth side surface is connected to the fourth end surface, wherein the third side surface passes through the passivation layer The fourth side of the second outer surrounding portion is connected. The display panel of claim 5, wherein when the number of the first inner surrounding portion and the second inner surrounding portion are plural, the first inner surrounding portion is spacedly arranged on the active color filter array, The second inner surrounding portions are spacedly arranged on the opposite substrate and are staggered with the first inner surrounding portions, wherein one of the second inner surrounding portions is sandwiched between the two first inner surrounding portions Between the portions, one of the first inner surrounding portions is sandwiched between the two second inner surrounding portions. The display panel of claim 5, wherein when the number of the first outer surrounding portion and the second outer surrounding portion are plural, the first outer surrounding portion is spacedly arranged on the active color filter array, The second outer surrounding portions are spacedly arranged on the opposite substrate and are staggered with the first outer surrounding portions, wherein one of the second outer surrounding portions is sandwiched by the two first outer surrounding portions Between the portions, one of the first outer surrounding portions is sandwiched between the second outer surrounding portions. The display panel of claim 4, wherein at least one of the first inner surrounding portion, the first outer surrounding portion, the second inner surrounding portion and the second outer surrounding portion is selected from a photosensitive spacer A group of color resists. The display panel of claim 1, wherein the inner surrounding body and the outer surrounding body directly abut between the array substrate and the opposite substrate, such that the accommodating space is the closed space. The display panel of claim 13, wherein the opposite substrate is a color filter substrate. The display panel of claim 13, wherein the inner surrounding body comprises: a plurality of first annular bodies spaced apart from each other between the opposite substrate and the array substrate, each of the first annular bodies Extending from the opposite side of the opposite substrate to the one side of the array substrate to the one side of the array substrate facing the opposite substrate, and facing the face of the array substrate facing the opposite substrate. The display panel of claim 13, wherein the outer surrounding body comprises: a plurality of second annular bodies spaced apart from each other between the opposite substrate and the array substrate, each of the second annular bodies Extending from the opposite side of the opposite substrate to the one side of the array substrate to the one side of the array substrate facing the opposite substrate, and facing the face of the array substrate facing the opposite substrate. The display panel of claim 13, wherein at least one of the inner surrounding body and the outer surrounding body is selected from the group consisting of photosensitive spacers and color resists. The display panel of claim 13, wherein the inner surrounding body and the outer surrounding body are each a color resist. A display panel includes: an array substrate; a pair of substrates disposed opposite to the array substrate; a display medium interposed between the array substrate and the opposite substrate; and an inner surrounding body interposed between the array substrate and Between the opposite substrates, and completely surrounding the display medium; an outer surrounding body between the array substrate and the opposite substrate, and completely surrounding the inner surrounding body, wherein the inner surrounding body, the outer a surrounding space, the array substrate and the opposite substrate jointly define an accommodating space, and the outer surrounding body and the inner surrounding body are continuous without any discontinuity; and a frame glue is located in the accommodating space, and Contacting the inner surrounding body, the outer surrounding body, the array substrate and the opposite substrate such that the sealant does not contact the display medium. The display panel of claim 19, wherein the inner surrounding body comprises: a first inner surrounding portion on a side of the array substrate facing the opposite substrate; and a second inner surrounding portion facing the opposite substrate One side of the array substrate is interposed between the array substrate and the opposite substrate. The display panel of claim 20, wherein the outer surrounding body comprises: a first outer surrounding portion on the surface of the array substrate; and a second outer surrounding portion on the side of the opposite substrate, and Between the array substrate and the opposite substrate. The display panel of claim 21, further comprising: a passivation layer covering the first inner surrounding portion and the first outer surrounding portion and the surface of the array substrate, and being sandwiched by the first inner surrounding portion Between the second inner surrounding portion and the first outer surrounding portion and the second outer surrounding portion, the receiving space becomes a closed space. The display panel of claim 22, wherein the first inner surrounding portion includes two opposite first end faces, and one of the two first end faces of the first inner surrounding portion abuts the face of the array substrate, The second inner surrounding portion includes two opposite second end faces, wherein one of the two second end faces of the second inner surrounding portion abuts the face of the opposite substrate, and the other first first inner surrounding portion The end surface abuts the other second end surface of the second inner surrounding portion through the passivation layer. The display panel of claim 22, wherein the first outer surrounding portion includes two opposite third end faces, and one of the two third end faces of the first outer surrounding portion abuts the face of the array substrate, The second outer surrounding portion includes two opposite fourth end faces, one of the two fourth end faces of the second outer surrounding portion abutting the face of the opposite substrate, the other third of the first outer surrounding portion The end surface abuts the other fourth end surface of the second outer surrounding portion through the passivation layer. The display panel of claim 22, wherein the first inner surrounding portion includes a first end surface and a first side surface, the first end surface is connected to the surface of the array substrate, and the first side surface is connected to the first end surface, The second inner surrounding portion includes a second end surface and a second side surface, the second end surface is connected to the surface of the opposite substrate, and the second side surface is connected to the second end surface, wherein the first side surface passes through the passivation layer The second side of the second inner surrounding portion is connected. The display panel of claim 22, wherein the first outer surrounding portion includes a third end surface and a third side surface, the third end surface is connected to the surface of the array substrate, and the third side surface is connected to the third end surface. The second outer surrounding portion includes a fourth end surface and a fourth side surface, the fourth end surface is connected to the surface of the opposite substrate, and the fourth side surface is connected to the fourth end surface, wherein the third side surface passes through the passivation layer The fourth side of the second outer surrounding portion is connected. The display panel of claim 22, wherein when the number of the first inner surrounding portion and the second inner surrounding portion are plural, the first inner surrounding portion is spacedly arranged on the array substrate, Two inner surrounding portions are arranged on the opposite substrate at intervals, And staggered with the first inner surrounding portions, wherein one of the second inner surrounding portions is sandwiched between the two first inner surrounding portions, and one of the first inner surrounding portions is sandwiched Between the two second inner surrounding portions. The display panel of claim 22, wherein when the number of the first outer surrounding portion and the second outer surrounding portion are plural, the first outer surrounding portion is spacedly arranged on the array substrate, The two outer surrounding portions are spacedly arranged on the opposite substrate and are staggered with the first outer surrounding portions, wherein one of the second outer surrounding portions is sandwiched between the two first outer surrounding portions One of the first outer surrounding portions is sandwiched between the two second outer surrounding portions. The display panel of claim 21, wherein at least one of the first inner surrounding portion, the first outer surrounding portion, the second inner surrounding portion and the second outer surrounding portion is selected from a photosensitive spacer A group of color resists. The display panel of claim 19, wherein the array substrate comprises at least one active color filter array and a transparent substrate, the active color filter array comprising a plurality of thin film transistors, the thin film transistors being spaced apart from the transparent A color resist is included on the substrate, and each of the thin film transistors includes red, green, and blue. The display panel of claim 19, wherein the inner surrounding body and the outer surrounding body directly abut between the array substrate and the opposite substrate, such that the receiving space is a closed space. The display panel of claim 31, wherein the opposite substrate is a color filter substrate. The display panel of claim 31, wherein the inner surrounding body comprises: a plurality of first annular bodies spaced apart from each other between the opposite substrate and the array substrate, each of the first annular bodies Extending from the opposite side of the opposite substrate to the one side of the array substrate to the one side of the array substrate facing the opposite substrate, and facing the face of the array substrate facing the opposite substrate. The display panel of claim 31, wherein the outer surrounding body comprises: a plurality of second annular bodies spaced apart from each other between the opposite substrate and the array substrate, each of the second annular bodies Extending from the opposite side of the opposite substrate to the one side of the array substrate to the one side of the array substrate facing the opposite substrate, and facing the face of the array substrate facing the opposite substrate. The display panel of claim 31, wherein at least one of the inner surrounding body and the outer surrounding body is selected from the group consisting of photosensitive spacers and color resists. The display panel of claim 31, wherein the inner surrounding body and the outer surrounding body are both color resistive.