CN108681131A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN108681131A CN108681131A CN201810845459.XA CN201810845459A CN108681131A CN 108681131 A CN108681131 A CN 108681131A CN 201810845459 A CN201810845459 A CN 201810845459A CN 108681131 A CN108681131 A CN 108681131A
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- China
- Prior art keywords
- hole
- cover board
- display panel
- display
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 46
- 238000012216 screening Methods 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims description 53
- 239000012528 membrane Substances 0.000 claims description 29
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 238000005282 brightening Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The display device of the present invention, including the cover board and display panel that are oppositely arranged；Display panel includes through-hole, the first non-display area, viewing area and the second non-display area for running through display panel along its thickness direction；First non-display area surrounds through-hole setting, and viewing area surrounds the setting of the first non-display area, and the second non-display area surrounds viewing area setting；The orthographic projection of cover board plane where display panel covers through-hole；Display panel further includes upper polaroid, and upper polaroid is located at display panel close to the side of cover board, and upper polaroid is equipped with light screening material close to the surface of through-hole side.Display device provided by the invention can be effectively improved the leakage problem of display panel while improving display panel screen accounting, improve the shooting effect of the sensor devices such as camera.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of display devices.
Background technology
With the development of display panel, people are no longer only satisfied with the routine such as large scale, fine definition of display panel
Performance indicator also has more diversified requirement to display panel.The high display device of screen accounting can be brought completely new to user
Feel and experience, to be favored by user.Display device currently on the market is usually that camera is arranged non-display
Area causes the area of viewing area to reduce to increase the area of non-display area, and screen accounting declines, and is unfavorable for user and obtains well
Visual experience effect.
Therefore, in order to increase the screen accounting of display device, comprehensive screen display device has been gradually appeared currently on the market, that is, has been existed
The region that display panel corresponds to the devices such as camera carries out borehole processing, to provide installation region for devices such as cameras.But
It is, if being dealt with improperly after borehole, it is easy to lead to inner side wall of through hole light leakage, keep the region appearance that display device corresponds to camera bright
Line problem, influences user experience；The light leaked out simultaneously can enter camera, influence the shooting performance of camera.
Invention content
In view of this, the present invention provides a kind of display device, it can be while improving display panel screen accounting, effectively
Improve display device and corresponds to the leakage problem that the region of camera occurs.
The application provides a kind of display device, including：
The cover board and display panel being oppositely arranged；
Display panel includes the through-hole, the first non-display area, viewing area and second through display panel along its thickness direction
Non-display area；First non-display area surrounds through-hole setting, and viewing area surrounds the setting of the first non-display area, and the second non-display area surrounds
Viewing area is arranged；
The orthographic projection of cover board plane where display panel covers through-hole；
Display panel further includes upper polaroid, and upper polaroid is located at display panel close to the side of cover board, and upper polaroid is leaned on
The surface of nearly through-hole side is equipped with light screening material.
Compared with prior art, display device of the invention realizes following advantageous effect：By being set in display panel
Through-hole is set, the first non-display area surrounds through-hole, and viewing area surrounds the setting of the first non-display area, and the second non-display area surrounds display
Area；Cover board corresponds to the position of through-hole not borehole, while light screening material is arranged on the surface of through-hole side in upper polaroid.Through-hole
Setting the members of the sensor devices such as camera can be made to be set to inside display panel, reduce the whole thick of display device
Degree, while non-display area area occupied can be reduced, border width is reduced, and then realize high screen accounting；Furthermore, it is possible to make camera shooting
First-class sensor devices can increase the visual range of the sensor devices such as camera closer to cover board, increase the external world that can be obtained
Light；Light screening material is arranged close to the surface of through-hole side in polaroid, can be bright to avoid causing to occur around through-hole because of light leakage
Line；It can be reflected into through-hole through cover board to avoid the light of back light simultaneously, to improve the sense of the sensor devices such as camera
Light effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of display device provided by the invention；
Fig. 2 is a kind of sectional view along the directions AA ' in Fig. 1；
Fig. 3 is another sectional view along the directions AA ' in Fig. 1；
Fig. 4 is another sectional view along the directions AA ' in Fig. 1；
Fig. 5 is another sectional view along the directions AA ' in Fig. 1；
Fig. 6 is another sectional view along the directions AA ' in Fig. 1；
Fig. 7 is the sectional view of the cover board in Fig. 6；
Fig. 8 is another sectional view along the directions AA ' in Fig. 1；
Fig. 9 is the sectional view of the cover board in Fig. 8；
Figure 10 is the sectional view of another cover board of display device provided by the invention.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
Please refer to Fig.1 and Fig. 2, Fig. 1 be a kind of display device provided by the invention structural schematic diagram, Fig. 2 is edge in Fig. 1
A kind of sectional view in the directions AA '.Display device includes the cover board 10 being oppositely arranged and display panel 20, and display panel 20 includes edge
Its thickness direction runs through through-hole 201, the first non-display area 202, viewing area 203 and the second non-display area 204 of display panel 20,
First non-display area 202 surrounds through-hole 201 and is arranged, and viewing area 203 surrounds the setting of the first non-display area 202, the second non-display area
204, which surround viewing area 203, is arranged；Cover board 10 covers through-hole 201 in the orthographic projection of 20 place plane of display panel；Display panel 20
Further include upper polaroid 21a, upper polaroid 21a is located at display panel 20 close to the side of cover board 10, and upper polaroid 21a is close to logical
The surface of 201 side of hole is equipped with light screening material 701.
It should be noted that being only generally aligned in the same plane with light screening material 701 (70) and upper polaroid 21a in Fig. 2 and thickness
It is illustrated for identical, in actual application, the thickness and width of light screening material 701 can be set as needed
Fixed, the application is to this without specifically limiting.
Specifically, display device provided by the invention is arranged by the way that viewing area 203 is surrounded the first non-display area 202, the
One non-display area 202 surrounds through-hole 201 and is arranged, and the members of the sensor devices such as camera can be made to be set in display panel 20
Inside, reduce the integral thickness of display device, while the sensor devices such as camera can increase camera closer to cover board 10
The visual range of equal sensor devices, increases the ambient that can be obtained.Cover board 10 in display panel 20 in the plane just
Projection covering through-hole 201, in other words, the position of 10 face through-hole 201 of cover board not borehole, so as to preferably protect camera shooting
First-class sensor devices are not interfered by extraneous steam and oxygen, while the work of protection physically can be played to display panel 20
With.Light screening material 701 is arranged close to the surface of 201 side of through-hole by upper polaroid 21a namely light screening material 701 surrounds through-hole 201
Setting one week (can be located at first through upper polaroid 21a to avoid the light inside display panel 20 close to the region of through-hole 201
Non-display area 202) it projects, there is bright line so as to cause 201 surrounding of through-hole；Simultaneously can to avoid back light light through cover board
10 are reflected into through-hole 201, to improve the photosensitive effect of the sensor devices such as camera.
In some optional embodiments, referring to FIG. 3, Fig. 3 is another sectional view along the directions AA ' in Fig. 1.Display
Device further includes optical adhesive layer 30, and optical adhesive layer 30 is between cover board 10 and display panel 20, and optical adhesive layer 30 is close to through-hole
The surface of 201 sides is equipped with light screening material 702 (70).
It should be noted that light screening material 701 and light that upper polaroid 21a is arranged on the surface of 201 side of through-hole
It can be same light screening material 70 to learn the light screening material 702 that glue-line 30 is arranged on the surface of 201 side of through-hole, or
Different light screening materials 70；The thickness and width of the two may be the same or different, and the application is to this without specifically limiting
It is fixed, as long as shade function can be realized.It, can be in same work when light screening material 701 and light screening material 702 are identical material
It is integrally formed in skill, different designs can also be made according to actual needs, the application is also not especially limited this.
Specifically, optical cement 30 is arranged in the present embodiment between cover board 10 and display panel 20, and optical adhesive layer 30 has
Higher adhesion and translucency can make 20 good fit of cover board 10 and display panel, to be inhaled when by cover clamp 10
Most of external force is received, impact of the external force to display panel 20 is reduced, anti-fall to effectively improve display device falls intensity, reduces
Cover board 10 or 20 edge break of display panel and sliver splash, and reduce the injury caused by human body.It is leaned on simultaneously in optical adhesive layer 30
The surface of nearly 201 side of through-hole is equipped with light screening material 702, when can further improve display caused by light leakage through-hole
Bright line problem around 201.
In some optional embodiments, with continued reference to FIG. 3, in the first non-display area 202, cover board 10 is close to optics
The side of glue-line 30 is equipped with the first ink area 80, and the first ink area 80 is to close in the orthographic projection in the plane of the institute of optical adhesive layer 30
Figure and surround through-hole 201 optical adhesive layer 30 orthographic projection in the plane.
It is understood that through-hole 201 optical adhesive layer 30 orthographic projection in the plane be circle；First ink area 80
Optical adhesive layer 30 orthographic projection in the plane be closed figure, in other words, the first ink area 80 is set around through-hole 201
It sets one week.The shape of first ink area 80 can be adjusted according to the shape of through-hole 201, can be circular ring shape or other shapes
Shape, the application are not construed as limiting this.
Specifically, in the first non-display area 202 of display panel 20, it will usually some cablings or device are set, the
The setting of one ink area 80 can play bridging effect, and display panel is made to have better apparent visual effect；It can keep away simultaneously
Exempt from the light inside display panel 20 through the first non-display area 202 and projected from the position of 10 face through-hole 201 of cover board, avoids leading to
There is bright line problem in 201 surrounding of hole.
In some optional embodiments, please continue to refer to Fig. 2 and Fig. 3, display panel 20 further includes the coloured silk being oppositely arranged
Ilm substrate 22 and array substrate 23, color membrane substrates 22 are located at sides of the upper polaroid 21a far from cover board 10, and array substrate 23 is located at
Side of the color membrane substrates 22 far from cover board 10；In the first non-display area 202, it is equipped between color membrane substrates 22 and array substrate 23
Frame glue 24, frame glue 24 array substrate 23 orthographic projection in the plane be closed figure and surround through-hole 201 in array substrate
23 orthographic projection in the plane.
It is understood that as shown in Figures 2 and 3, display panel 20 further includes being located at color membrane substrates 22 and array substrate
Liquid crystal layer LC between 23, and positioned at down polaroid 21b of the array substrate 23 far from 10 side of cover board.
Specifically, for liquid crystal display panel, generally by ODF (One Drop Filling, liquid crystal drip-injection) technique
Dispenser method on any one substrate in array substrate or color membrane substrates, coats frame glue, then on another substrate
Array substrate and color membrane substrates are carried out to box, to form liquid crystal display panel.Since the display panel 20 of the present invention has along it
The setting of the perforative through-hole 201 of thickness direction, frame glue 24 can enter to avoid the liquid crystal LC of display panel 20 in through-hole, avoid leading to
Picture is uneven caused by the amount of liquid crystal of viewing area 203 around hole 201 is very few, ensures the display effect of display panel 20.
In some optional embodiments, with continued reference to FIG. 3, in color membrane substrates 22, array substrate 23 and frame glue 24
At least one is equipped with light screening material 703 close to the surface of 201 side of through-hole.It should be noted that only with color membrane substrates in Fig. 3
22, array substrate 23 and 24 three of frame glue say for being equipped with light screening material 703 on the surface of 201 side of through-hole
Bright, specific facilities can be configured according to actual needs.Thickness direction of the light screening material 703 along display panel 20
Length can also be set with actual conditions, only with light screening material 703 close to the side of cover board 10 and color membrane substrates 22 in Fig. 3
The side of close cover board 10 is in the side of same plane and light screening material 703 far from cover board 10 with array substrate 23 far from lid
The side of plate 10 illustrates for same plane.It is understood that tables of the down polaroid 21b close to 201 side of through-hole
Light screening material (being not shown in Fig. 3) can also be set on face, and the light screening material can be integrally formed with light screening material 703 or
It separately designs, specific facilities can carry out as needed, and the application is not construed as limiting this.
Specifically, at least one of color membrane substrates 22, array substrate 23 and frame glue 24 close to the table of 201 side of through-hole
Face is equipped with light screening material 703, namely light screening material 703, the wherein madial wall of through-hole 201 is arranged in the madial wall of through-hole 201
Really by being formed after 24 borehole of color membrane substrates 22, array substrate 23 and frame glue.Light screening material is arranged in the madial wall of through-hole 201
703, the side wall light leakage of through-hole 201 can be prevented, the shooting effect of the sensor devices such as camera is further increased.
In some optional embodiments, with continued reference to FIG. 3, in the first non-display area 202, color membrane substrates 22 are close
The side of upper polaroid 21a is equipped with the first black matrix 221, the first black matrix 221 color membrane substrates 22 positive throwing in the plane
Shadow for closed figure and surround through-hole 201 color membrane substrates 22 orthographic projection in the plane.
It is understood that the first black matrix 221 color membrane substrates 22 orthographic projection in the plane be closed figure and
Surround through-hole 201 color membrane substrates 22 orthographic projection in the plane, in other words, the first black matrix 221 is set around through-hole 201
It sets one week.One week the first black matrix 221 is set around through-hole 201 close to the side of upper polaroid 21a in color membrane substrates 22, it can be with
It avoids the light inside display panel 20 through the first non-display area 202 and is projected from the position of 10 face through-hole 201 of cover board, avoided
There is bright line problem in 201 surrounding of through-hole.
In some optional embodiments, referring to FIG. 4, Fig. 4 is another sectional view along the directions AA ' in Fig. 1.
In one non-display area 202, side of the color membrane substrates 22 far from upper polaroid 21a is equipped with the second black matrix 222, the second black matrix
222 color membrane substrates 22 orthographic projection in the plane be closed figure and surround through-hole 201 in 22 place plane of color membrane substrates
On orthographic projection.One week the first black matrix 222 is set around through-hole 201 in side of the color membrane substrates 22 far from upper polaroid 21a,
It can be projected from the position of 10 face through-hole 201 of cover board through the first non-display area 202 to avoid the light inside display panel 20,
201 surrounding of through-hole is avoided bright line problem occur, it is ensured that display effect.
In some optional embodiments, as shown in figure 5, Fig. 5 is another sectional view along the directions AA ' in Fig. 1.Display
Device further includes back light unit 40 and sensor devices 50, and back light unit 40 is arranged in side of the display panel 20 far from cover board 10；
Back light unit 40 includes the backlight hole 40a for running through back light unit 40 along its thickness direction, and through-hole 201 and backlight hole 40a is first
Orthographic projection on the 10a of surface is least partially overlapped, and first surface 10a is cover board 10 far from flat where 40 side of back light unit
Face, sensor devices 50 are arranged in the channel of backlight hole 40a and the formation of through-hole 201；In first area 101,10 direction of cover board
The side of back light unit 40 is equipped with the first protrusion 11, and orthographic projection of first protrusion 11 on the 10a of first surface face is closed figure
And surround orthographic projection of first photosensory assembly 51 on first surface 10a；Wherein, first area 101 is on cover board 10 with first
202 corresponding region of non-display area, the first sensor devices 50 of photosensory assembly 51 are located at the part in channel.It carries on the back the first protrusion 11
Surface from 51 side of the first photosensory assembly is equipped with light screening material 704 (70).
It should be noted that first surface 10a is the surface of 10 light extraction side of cover board；First area 101 is cover board 10
Upper region corresponding with the first non-display area 202, in other words, the first area 101 of cover board 10 on first surface 10a just
Projection falls into the first non-display area 202 in the orthographic projection on first surface 10a.
It is understood that back light unit 40 further includes reflector plate, light guide plate, diffusion sheet, lower brightening piece and upper brightening piece
Equal optical diaphragms (not marked in Fig. 5), and the shell (not marked in Fig. 5) for housing above-mentioned optical diaphragm, related optics
The specific set-up mode of diaphragm and the material and set-up mode of shell, the present invention are not especially limited this, can be according to reality
Situation is configured.
Specifically, it corresponds to the first non-display area 202 in cover board 10 and is equipped with the first protrusion towards the side of back light unit 40
11, that is, the first protrusion 11 that through-hole 201 is arranged one week is surrounded, and deviate from the four of 51 side of the first photosensory assembly in the first protrusion 11
Week setting light screening material 704, effectively reduces the leakage of light of light-emitting zone to the possibility of 201 region of first through hole, changes
Bright line problem when kind display around through-hole 201；It is avoided simultaneously when camera is arranged in 201 position of first through hole to camera
Optical effect impacts, that is, the side light leakage for blocking display panel 20 close to through-hole 201 enters taking for the first photosensory assembly 51
Light area prevents the sensor devices such as camera disturbed, to improve shooting effect.
In some optional embodiments, as shown in Figure 6 and Figure 7, Fig. 6 is another section along the directions AA ' in Fig. 1
Figure, Fig. 7 is the sectional view of the cover board in Fig. 6.Fig. 6 has continued to use the reference numeral of Fig. 2 to Fig. 5, and something in common repeats no more.
In two regions 102, cover board 10 is equipped with the second protrusion 12 towards the side of back light unit 40, and the second protrusion 12 and the first protrusion 11 exist
The orthographic projection of 10 place plane of cover board abuts, wherein 102 cover boards 10 of second area region corresponding with through-hole 201.Along display
The thickness direction of panel 20, the first protrusion 11 is between the plane separation first surface 10a where the side of back light unit 40
Distance is h1, and the second protrusion 12 is h2 close to the distance between the plane separation first surface 10a where the side of back light unit 40,
h1≥h2。
It should be noted that only being illustrated by taking h1 ＞ h2 as an example in Fig. 7.In addition, the as cover board 10 of second area 102 is just
To the region of through-hole 201, when sensor devices 50 are shot (by taking camera as an example), required subject light can pass through
Second area 102 enters in the first photosensory assembly 51, to enable camera to acquire influence information.Second protrusion 12 and first
Protrusion 11 is abutted in the orthographic projection of 10 place plane of cover board, as the second protrusion 12 and the contact of the first protrusion 11；Wherein first is convex
Portion 11 is arranged one week around the first photosensory assembly 51, and loop configuration is formed, and what the first protrusion 11 was formed filled in the second protrusion 12
The inside of loop configuration, and the EDGE CONTACT between two protrusions.
It specifically, can by the way that the second protrusion 12 is arranged towards the side of back light unit 40 in 102 inner cover plate 10 of second area
To increase the thickness and intensity that cover board 10 corresponds to 201 region of through-hole, display device is enable to be born more in camera setting area
The power of big intensity, provides better usage experience to the user.
In some optional embodiments, as shown in Figure 8 and Figure 9, Fig. 8 is another section along the directions AA ' in Fig. 1
Figure, Fig. 9 is the sectional view of the cover board in Fig. 8.Fig. 8 and Fig. 9 has continued to use reference numeral above-mentioned, and something in common repeats no more.Such as
Shown in Fig. 8 and Fig. 9, the first protrusion 11 is close to the distance between the plane separation first surface 10a where the side of back light unit 40
H1 is equal to the second protrusion 12 close to the distance between plane separation first surface 10a where the side of back light unit 40 h2.
It specifically, in practical applications, can be according to technological requirement and actual needs, by the first protrusion 11 and the second protrusion
12 height is set as equal, i.e. the first protrusion 11 is close to the side of back light unit 40 and the second protrusion 12 close to back light unit 40
Side is concordant.Technical solution in the embodiment can further increase the thickness and intensity that cover board 10 corresponds to 201 region of through-hole,
So that display device is born the power of greater strength in camera setting area, provides better usage experience to the user.Simultaneously
H1=h2 is easier to realize, helps to reduce technology difficulty, improve yield in technique productions.As for the specific big of h1 and h2
Small, this is not limited by the present invention, can be set according to actual needs.
In some optional embodiments, as shown in Figure 10, Figure 10 is another lid of display device provided by the invention
The sectional view of plate.Perpendicular to display device and crossing on the section of through-hole 201, the section of the first protrusion 11 can be step or
Person is trapezoidal, and concrete shape can be set according to actual needs, and this is not limited by the present invention.
Light screening material 70 of the present invention is at least one of shading rubber belt, ink, foam, black matrix.It is i.e. aforementioned
Light screening material 701, light screening material 702, can be identical material in light screening material 703 and light screening material 704, can also
It is the unlike material in shading rubber belt, ink, foam, black matrix, as long as shaded effect can be realized.
By above-described embodiment it is found that the display device of the present invention, has reached following advantageous effect：By in display surface
Through-hole is arranged in plate, and the first non-display area surrounds through-hole, and viewing area surrounds the setting of the first non-display area, and the second non-display area surrounds aobvious
Show area；Cover board corresponds to the position of through-hole not borehole, while light screening material is arranged on the surface of through-hole side in upper polaroid.It is logical
The setting in hole can be such that the members of the sensor devices such as camera are set to inside display panel, reduce the entirety of display device
Thickness, while the sensor devices such as camera can increase the visual range of the sensor devices such as camera closer to cover board, increase can
With the ambient of acquisition；Light screening material is arranged close to the surface of through-hole side in polaroid, when can improve display around through-hole
Bright line problem；Through-hole can be entered to avoid the light of back light simultaneously, to improve the bat of the sensor devices such as camera
Take the photograph effect.
It is provided for the embodiments of the invention display panel above and display device is described in detail, it is used herein
Principle and implementation of the present invention are described for specific case, and the explanation of above example is only intended to help to understand
The method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, having
There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to the present invention
Limitation.
Claims (12)
1. a kind of display device, which is characterized in that including：
The cover board and display panel being oppositely arranged；
The display panel include along its thickness direction through the through-hole of the display panel, the first non-display area, viewing area and
Second non-display area；First non-display area surrounds the through-hole setting, and the viewing area surrounds first non-display area
Setting, second non-display area surround the viewing area setting；
The cover board covers the through-hole in the orthographic projection of plane where the display panel；
The display panel further includes upper polaroid, and the upper polaroid is located at the display panel close to the one of the cover board
Side, the upper polaroid are equipped with light screening material close to the surface of the through-hole side.
2. display device according to claim 1, which is characterized in that the display device further includes optical adhesive layer, described
Between the cover board and the display panel, the optical adhesive layer is set optical adhesive layer on the surface of the through-hole side
There is the light screening material.
3. display device according to claim 2, which is characterized in that in first non-display area, the cover board leans on
The side of the nearly optical adhesive layer is equipped with the first ink area, first ink area in the optical adhesive layer in the plane just
Be projected as closed figure and surround the through-hole the optical adhesive layer orthographic projection in the plane.
4. display device according to claim 1, which is characterized in that the display panel further includes the color film being oppositely arranged
Substrate and array substrate, the color membrane substrates are located at side of the upper polaroid far from the cover board, the array substrate position
In side of the color membrane substrates far from the cover board；In first non-display area, the color membrane substrates and array substrate
Between be equipped with frame glue, the frame glue is closed figure and the encirclement through-hole in the orthographic projection in the plane of array substrate institute
The array substrate orthographic projection in the plane.
5. display device according to claim 4, which is characterized in that the color membrane substrates, the array substrate and described
At least one of frame glue is equipped with the light screening material close to the surface of the through-hole side.
6. display device according to claim 4, which is characterized in that in first non-display area, the coloured silk film base
Plate close to the side of the upper polaroid be equipped with the first black matrix, first black matrix the color membrane substrates institute in the plane
Orthographic projection for closed figure and surround the through-hole the color membrane substrates orthographic projection in the plane.
7. display device according to claim 4, which is characterized in that in first non-display area, the coloured silk film base
Side of the plate far from the upper polaroid be equipped with the second black matrix, second black matrix the color membrane substrates institute in the plane
Orthographic projection for closed figure and surround the through-hole the color membrane substrates orthographic projection in the plane.
8. display device according to claim 1, which is characterized in that the display device further includes back light unit and photosensitive
Device, the back light unit are arranged in side of the display panel far from the cover board；
The back light unit includes the backlight hole for running through the back light unit along its thickness direction, the through-hole and the backlight hole
Orthographic projection on the first surface is least partially overlapped, and the first surface is the cover board far from the back light unit side institute
Plane, the sensor devices be arranged the backlight hole and the through-hole formation channel in；
In first area, the cover board is equipped with the first protrusion towards the side of the back light unit, and first protrusion is in institute
The orthographic projection on first surface is stated to be closed figure and surround the orthographic projection of the first photosensory assembly on the first surface；
Wherein, the first area be the cover board on region corresponding with first non-display area, described first photosensitive group
Part is that the sensor devices are located at the part in the channel.
9. display device according to claim 8, which is characterized in that first protrusion deviates from first photosensory assembly
The surface of side is equipped with the light screening material.
10. display device according to claim 8, which is characterized in that in second area, the cover board is towards the back of the body
The side of light unit is equipped with the orthographic projection of the second protrusion, second protrusion and first protrusion in plane where the cover board
It abuts；
Wherein, the second area is cover board region corresponding with the through-hole.
11. display device according to claim 10, which is characterized in that
Along the thickness direction of the display panel, first protrusion is close to the plane separation institute where the side of the back light unit
It is h1 to state the distance between first surface, and second protrusion is close to described in the plane separation where the side of the back light unit the
The distance between one surface is h2, h1 >=h2.
12. display device according to claim 1, which is characterized in that the light screening material is shading rubber belt, ink, bubble
At least one of cotton, black matrix.
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| CN201810845459.XA CN108681131B (en) | 2018-07-27 | 2018-07-27 | Display device |
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|---|---|---|---|
| CN201810845459.XA CN108681131B (en) | 2018-07-27 | 2018-07-27 | Display device |
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| CN108681131B CN108681131B (en) | 2021-07-30 |
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| CN113192976B (en) * | 2021-04-09 | 2022-11-08 | 武汉华星光电半导体显示技术有限公司 | Display device and method for manufacturing the same |
| CN113192976A (en) * | 2021-04-09 | 2021-07-30 | 武汉华星光电半导体显示技术有限公司 | Display device and method for manufacturing the same |
| CN115669269B (en) * | 2021-05-17 | 2025-10-24 | 京东方科技集团股份有限公司 | Display module, display device and manufacturing method thereof |
| CN115669269A (en) * | 2021-05-17 | 2023-01-31 | 京东方科技集团股份有限公司 | Display module, display device and manufacturing method thereof |
| CN113421900A (en) * | 2021-06-16 | 2021-09-21 | 合肥维信诺科技有限公司 | Display module, manufacturing method of display module and display device |
| CN113539067A (en) * | 2021-06-22 | 2021-10-22 | 云谷（固安）科技有限公司 | Screen body assembly |
| CN115808823A (en) * | 2021-09-13 | 2023-03-17 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN114094028A (en) * | 2021-11-18 | 2022-02-25 | 京东方科技集团股份有限公司 | A display device and a manufacturing method of the display device |
| CN114094028B (en) * | 2021-11-18 | 2023-07-11 | 京东方科技集团股份有限公司 | A display device and a method for manufacturing the display device |
| US12332514B2 (en) | 2022-04-25 | 2025-06-17 | Beijing Boe Display Technology Co., Ltd. | Display device, splicing display device |
| CN114783304B (en) * | 2022-04-25 | 2023-11-07 | 京东方科技集团股份有限公司 | Display device and spliced display device |
| CN114783304A (en) * | 2022-04-25 | 2022-07-22 | 京东方科技集团股份有限公司 | Display device and splicing display device |
| CN119832806A (en) * | 2022-07-28 | 2025-04-15 | 上海天马微电子有限公司 | Display panel and display device |
| CN115411088A (en) * | 2022-10-11 | 2022-11-29 | 武汉天马微电子有限公司 | Display panel and display device |
| CN119620462A (en) * | 2025-01-10 | 2025-03-14 | 合肥维信诺科技有限公司 | Display module and manufacturing method thereof, and display device |
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