TWM456495U - 3D/2D switching display system and receiving eyeglasses thereof - Google Patents

Description

3D/2D switched display system and its receiving glasses

The present invention relates to a display system, and more particularly to a 3D/2D switched display system.

The eyes of the person are on the same side, so that a single object can be viewed through both eyes at the same time, and since there is a certain distance between the eyes, the angle of viewing the single object by both eyes will be different. After the image of the retina of the right eye, a stereoscopic image of the object can be observed, which is binocular disparity.

Referring to FIG. 1, the conventional liquid crystal television develops a 3D display technology by utilizing the principle of binocular parallax. A common display technique is that the display panel 9 has a plurality of right-eye image areas 91 for displaying left-eye images and a right-eye image area 92 for right-eye images, such left-eye image areas 91 and right-eye images. The image areas 92 are spaced apart from each other, and a polarization state corresponding to each of the left eye image and the right eye image is set through the display panel 9, and the polarized receiving glasses are used to receive the left and right eyes respectively. Image and right eye image.

For example, the pixels 93 of the odd-numbered rows of the display panel 9 display the left-eye image through the image beam emitting a first polarization state, and the pixels 93 of the even-numbered rows emit a second-polarized image beam to display the right-eye image, thereby The left eye image and the right eye image respectively have different polarization states. The left eye is a left-handed polarizer and the right eye is a right-handed polarizer. The left eye of the user can only view the left eye image, right. The eye only views the image of the right eye in order to obtain a stereoscopic image of the object.

The disadvantage of this design is that when the display panel is in the 3D mode, the naked-eye user can only view the blurred image with ghosting, that is, each viewing user must wear the receiving glasses to view the 3D image and cannot Watching 2D images and watching them for a long time, wearing the receiving glasses to view 3D images will cause discomfort and fatigue.

Therefore, it is necessary to develop a display technology and device that can solve the aforementioned problems.

Therefore, it is an object of the present invention to provide a 3D/2D switched receiving eyeglass.

Therefore, the novel 3D/2D switched receiving glasses comprise a lens body and an adjustment receiving module. The lens body includes a first lens and a second lens. Adjusting the receiving module is disposed on the lens body, and controlling a polarization angle of the image beam received by the first lens and the second lens, respectively, so that the first lens receives a first image beam having a first polarization angle and One of the second image beams having a second polarization angle, the second lens receiving the other of the first image beam and the second image beam to obtain a 3D stereo image, or making the first The lens receives the first image beam or the second image beam in synchronization with the second lens to obtain a 2-dimensional image.

Preferably, the lens body has a first lens frame for rotationally positioning the first lens and a second lens frame for rotational positioning of the second lens, the first lens has a first positioning member, and the second lens The lens has a second positioning member, and the adjustment receiving module has the first one formed on the lens body a first positioning structure and a second positioning structure of the lens frame, and a third positioning structure and a fourth positioning structure formed on the second lens frame, when the first positioning member and the first lens of the first lens One of the first positioning structure of the lens frame and the second positioning structure are engaged, and the second positioning structure of the second lens and the third positioning structure and the fourth positioning of the second lens frame One of the structures is engaged, that is, the three-dimensional stereo image is obtained, or the first positioning member of the first lens and the first positioning structure of the first lens frame and the second positioning structure are in another phase Engaging, and the second positioning member of the second lens is engaged with the other of the third positioning structure and the fourth positioning structure of the second lens frame to obtain the 2D stereo image. The positioning member or the second positioning member is a protrusion, and the first positioning structure, the second positioning structure, the third positioning structure or the fourth positioning structure is a positioning groove, or when the first positioning Or the second positioning member is the positioning groove, the first positioning Configuration, the second positioning structure, the third or the fourth positioning structure for positioning bumps structure.

Preferably, the 3D/2D switched receiving glasses further comprise a first phase difference film disposed on the first lens, and a second phase difference film disposed on the second lens, the adjusting receiving module is transparent Rotating the first lens or the second lens changes the polarization angle received by the first lens or the second lens.

Preferably, the adjustment receiving module has a motor for rotating the first lens or the second lens.

Still another object of the present invention is to provide a 3D/2D switched display system. The novel 3D/2D switching display system comprises a display device and a connection Receive glasses. The display device synchronously displays a first image beam having a first polarization angle, and a second image beam having a second polarization angle, and displaying a 3-dimensional stereo image through the first image beam and the second image beam . The receiving eyeglasses include a lens body and an adjustment receiving module disposed on the lens body, the lens body has a first lens and a second lens, and the adjusting receiving module controls the first lens and the second lens respectively Receiving a polarization angle; the adjustment receiving module adjusts the first lens to receive one of the first image beam and the second image beam, and the second lens receives the first image beam and the second image beam. First, to obtain a 3-dimensional stereo image, or to enable the first lens and the second lens to receive the first image beam or the second image beam in synchronization, to obtain a 2-dimensional image.

The function of the present invention is that the user can switch the 3D or 2D viewing mode by rotating the first lens or the second lens of the lens body that is worn by the user in the same state of viewing the same display device, thereby improving the viewing mode. Diversity and convenience.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

Before the present invention is described in detail, it is noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to Figures 2, 3 and 4, a first preferred embodiment of the novel 3D/2D switched display system 100 includes a display device 2 and a receiving eyewear 3. In this embodiment, the display device 2 is a 3D television, and includes multiple numbers for display. The left eye pixel unit 21 and the right eye pixel unit 22 of the right eye image are shown. More specifically, the odd-line pixel unit of the display device 2 is the right-eye pixel unit 21, and displays a first image beam representing a right-eye image, each of the first image beams being linearly polarized and having a The first polarization angle, the even-numbered pixel unit of the display device 2 is the left-eye pixel unit 22 displaying the second image beam representing the left-eye image, and each of the second image beams is also linearly polarized and has a second polarization angle. The display device 2 displays a 3D stereoscopic image through the first image beam and the second image beam.

Further, when the first polarization angle of the first image beam representing the image of the right eye is θ°, the second polarization angle of the second image beam is 90+θ°, that is, the first polarization angle. It is 90° out of phase with the second polarization angle.

The receiving eyewear 3 includes a lens body 31 and an adjustment receiving module 32 disposed on the lens body 31. The lens body 31 has a first lens 33 and a second lens 34. The first lens 33 and the second lens 34 respectively have a polarizing film 331, 341 (as shown in FIG. 8 and FIG. 9) for receiving the corresponding polarization. Angle image beam. In this embodiment, the polarizing film 331 of the first lens 33 corresponds to the first polarization angle θ° of the first image beam, and the polarizing film 341 of the second lens 34 corresponds to the second polarization angle 90+θ of the second image beam. Therefore, the first image beam is received through the first lens 33, and the second image beam is received by the second lens 34 to obtain a 3D stereoscopic image displayed by the display device. The lens body 31 has a first lens frame 35 for rotationally positioning the first lens 33 and a second lens frame 36 for rotational positioning of the second lens 34. The first lens 33 has a first positioning member 332 and a second lens 34. Have a second set Bit 342.

The adjusting receiving module 32 has a motor 325 for rotating the first lens 33 or the second lens 34 and a first positioning structure 321 and a second positioning structure 322 respectively formed on the first lens frame 35 of the lens body 31, and forming A third positioning structure 323 and a fourth positioning structure 324 of the second lens frame 36. It is further noted that the positions of the first positioning structure 321 and the second positioning structure 322 at the first lens frame 35 are different by 90 degrees, and the positions of the third positioning structure 323 and the fourth positioning structure 324 at the second lens frame 36 are also different by 90. degree. When the first positioning member 332 of the first lens frame 33 is engaged with one of the first positioning structure 321 and the second positioning structure 322 of the first lens frame 35, and the second positioning member 342 of the second lens frame 34 is adjusted and received. One of the third positioning structure 323 and the fourth positioning structure 324 of the module 32 is engaged, and the receiving lens 3 obtains a three-dimensional stereo image, or the first positioning component 332 of the first lens 33 adjusts the receiving module 32. The first positioning structure 321 and the second positioning structure 322 are engaged with each other, and the second positioning member 342 of the second lens 34 and the third positioning structure 323 and the fourth positioning structure 324 of the adjustment receiving module 32 are the other one. When the phases are engaged, a two-dimensional stereoscopic image is obtained. In this embodiment, the first lens frame 35 and the second lens frame 36 can achieve the positioning effect after the first lens 33 or the second lens 34 is rotated to a specific position, and can be separately designed for the first lens 33 or the second lens. The rotating track (not shown) of the lens 34 rotates. When the first lens 33 or the second lens 34 is rotated to a specific position, the adjusting receiving module 32 moves or pushes the first lens 33 or the second lens 34 to make the first A positioning member 332 or a second positioning member is respectively positioned on the first positioning structure 321, the second positioning structure 322, the third positioning structure 323 or the fourth fixing Bit structure 324. When the first positioning member 332 or the second positioning member 342 is a protrusion, the first positioning structure 321 , the second positioning structure 322 , the third positioning structure 323 or the fourth positioning structure 324 is a positioning groove, or A positioning member 332 or a second positioning member 342 is a positioning groove, and the first positioning structure 321 , the second positioning structure 322 , the third positioning structure 323 or the fourth positioning structure 324 are protrusions. Of course, the foregoing is not a limitation of the present invention.

When the user wants to view the 3D stereoscopic image, the mode 1 can be used to receive the first image beam and the second polarization corresponding to the first polarization angle θ° by the first lens 33 and the second lens 34 of the receiving glasses 3, respectively. The second image beam with an angle of 90 + θ° can satisfy the user's reception of 3D images.

With reference to FIG. 5, in the same state of viewing the 3D image, the user can also use the mode 2: the first lens 33 and the second lens 34 are respectively rotated by 90 degrees through the adjustment receiving module 32. At this time, the first lens 33 will receive a second image beam having a second polarization angle of 90 + θ°, and the second lens 34 receives the first image beam of the first polarization angle θ°, and can be left without adjusting the playback setting of the display device 2 The pictures viewed by the right eye are interchanged.

Referring to FIG. 6, if other members in the family need to view 2D images under the same display device 2, the use mode 3 can be used: the second lens 34 can be rotated 90 degrees by adjusting the receiving module 32 to make the second lens The polarizing film 341 of 34 matches the polarization angle of the polarizing film 331 of the first lens 33, and the first lens 33 and the second lens 34 will synchronously receive the first image beam of the first polarization angle θ°, that is, the user's double The eye will only receive images viewed in the right eye in mode one, so that you can play 3D images. The display device 2 satisfies the reception of 2D images.

Referring to FIG. 7 , similarly, other members in the home can also view the 2D image by using the mode 4, and use the mode 4: the first lens 33 is rotated by 90 degrees through the adjustment receiving module 32 to make the polarizing film 331 of the first lens 33. Matching the polarization angle of the polarizing film 341 of the second lens 34, at this time, the first lens 33 and the second lens 34 will synchronously receive the second image beam of the second polarization angle 90+θ°, so that the user's eyes will only Receiving the image viewed by the left eye in mode one, thereby satisfying the reception of the 2D image.

The matching design of the first lens 33, the second lens 34 and the adjustment receiving module 32 of the receiving 3D/2D switching display system 100 not only can meet the switching of 2D images and 3D stereo images by a single user, so that When viewing the display device 2 for a long time, the discomfort and fatigue caused by viewing the 3D image are reduced, and the different members of the home can simultaneously satisfy the combination of the single display device 2 and the plurality of groups of receiving glasses 3 to view the 3D stereo image or the 2D image. demand.

Referring to FIG. 3 and FIG. 8 , the second preferred embodiment of the novel 3D/2D switched display system 100 differs from the first preferred embodiment in that each of the first image beam and the second image beam of the display device 2 Each of the receiving glasses 3 further includes a first retardation film 37 (shown in FIG. 8) disposed on the lens body 31, and a second retardation film 38 (FIG. 9). Shown). The receiving glasses 3 respectively convert the circularly polarized first image beam and the second image beam into linearly polarized light through the first retardation film 37 or the second retardation film 38, respectively, and then by the first implementation In the four modes of use, the display device 2 can be played. 3D stereoscopic image or 2D image.

In summary, the novel 3D/2D switched display system 100 transmits the first lens 33, the second lens 34 of the lens 3, the polarizing film 331 of the first lens 33, and the polarizing film 341 of the second lens 34, first. The design of the phase difference film 37, the second phase difference film 38 and the adjustment receiving module 32 can not only switch the 3D stereo image or the 2D image without changing the playback setting of the display device 2, but also The design of the matching display device 2 is a circularly polarized or linearly polarized image beam, so that the object of the present invention can be achieved.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

100‧‧‧3D/2D switched display system

2‧‧‧Display device

21‧‧‧Left eye pixel unit

22‧‧‧Right eye pixel unit

3‧‧‧ Receiving glasses

31‧‧‧ glasses body

32‧‧‧Adjusting the receiving module

321‧‧‧First positioning structure

322‧‧‧Second positioning structure

323‧‧‧The third positioning structure

324‧‧‧Four Positioning Structure

325‧‧ ‧motor

33‧‧‧ first lens

331, 341‧‧‧ polarizing film

332‧‧‧First positioning piece

34‧‧‧second lens

342‧‧‧Second positioning parts

35‧‧‧ first lens frame

36‧‧‧second lens frame

37‧‧‧First phase difference diaphragm

38‧‧‧Second phase difference diaphragm

Θ‧‧‧first polarization angle

1 is a perspective view showing a conventional liquid crystal television; FIG. 2 is a front view showing a first preferred embodiment of the novel 3D/2D switch display system; FIG. 3 is a top plan view illustrating the present embodiment. The design of the receiving glasses 3; FIG. 4 to FIG. 7 are respectively a schematic view of the state of use, illustrating the switching of the 3D stereo image or the 2D image of the embodiment; and FIGS. 8 to 9 are respectively a schematic cross-sectional view, the novel 3D/2D A second preferred embodiment of a switched display system.

100‧‧‧3D/2D switched display system

3‧‧‧ Receiving glasses

31‧‧‧ glasses body

32‧‧‧Adjusting the receiving module

321‧‧‧First positioning structure

322‧‧‧Second positioning structure

323‧‧‧The third positioning structure

324‧‧‧Four Positioning Structure

325‧‧ ‧motor

33‧‧‧ first lens

332‧‧‧First positioning piece

34‧‧‧second lens

342‧‧‧Second positioning parts

35‧‧‧ first lens frame

36‧‧‧second lens frame

Claims (8)

A 3D/2D switch receiving eyeglass includes: a lens body including a first lens and a second lens; and an adjustment receiving module disposed on the lens body and respectively controlling the first lens and the second lens The polarization angle of the image beam received by the lens is such that the first lens receives a first image beam having a first polarization angle and a second image beam having a second polarization angle, the second lens receiving And the other of the first image beam and the second image beam to obtain a three-dimensional image, or the first lens and the second lens to receive the first image beam or the second image beam in synchronization A two-dimensional image. The 3D/2D switch receiving eyeglass according to claim 1, wherein the eyeglass body has a first lens frame for rotationally positioning the first lens and a second lens for rotational positioning of the second lens. The first lens has a first positioning member, and the second lens has a second positioning member. The adjustment receiving module has a first positioning structure and a first positioning structure respectively formed on the first lens frame of the lens body. a second positioning structure, and a third positioning structure and a fourth positioning structure formed on the second lens frame, when the first positioning member of the first lens and the first positioning structure of the first lens frame One of the second positioning structures is engaged, and the second positioning member of the second lens is engaged with one of the third positioning structure and the fourth positioning structure of the second lens frame to obtain The three-dimensional image, or the first positioning member of the first lens and the first positioning structure of the first lens frame and the second positioning structure Engaging, and the second positioning member of the second lens is engaged with the third positioning structure of the second lens frame and the other of the fourth positioning structure to obtain the two-dimensional image, when the first The positioning member or the second positioning member is a protrusion, and the first positioning structure, the second positioning structure, the third positioning structure or the fourth positioning structure is a positioning groove, or when the first positioning member Or the second positioning member is the positioning groove, and the first positioning structure, the second positioning structure, the third positioning structure or the fourth positioning structure is the protrusion. The 3D/2D switch receiving eyeglass according to claim 1, further comprising a first phase difference film disposed on the first lens, and a second phase difference film disposed on the second lens The adjustment receiving module changes the polarization angle received by the first lens or the second lens by rotating the first lens or the second lens. The 3D/2D switch receiving eyeglass according to claim 1, wherein the adjustment receiving module has a motor for rotating the first lens or the second lens. A 3D/2D switched display system includes: a display device synchronously displaying a first image beam having a first polarization angle, and a second image beam having a second polarization angle, transmitting the first image beam Displaying a three-dimensional image with the second image beam; and receiving the lens, comprising a lens body and an adjustment receiving module disposed on the lens body, the lens body having a first lens and a second lens, the adjusting The receiving module controls the first lens and the second a polarization angle received by the lens; the adjustment receiving module adjusts the first lens to receive one of the first image beam and the second image beam, and the second lens receives the first image beam and the second image beam Alternatively, to obtain a three-dimensional image, or to receive the first image beam or the second image beam in synchronization with the second lens, a two-dimensional image is obtained. The 3D/2D switch display system according to claim 5, wherein the lens body has a first lens frame for rotationally positioning the first lens and a second lens for rotational positioning of the second lens. The first lens has a first positioning member, and the second lens has a second positioning member. The adjustment receiving module has a first positioning structure and a first positioning structure respectively formed on the first lens frame of the lens body. a second positioning structure, and a third positioning structure and a fourth positioning structure formed on the second lens frame, when the first positioning member of the first lens and the first positioning structure of the first lens frame One of the second positioning structures is engaged with the second positioning member, and the second positioning member of the second lens is engaged with one of the third positioning structure and the fourth positioning structure of the adjustment receiving module. The three-dimensional image, or the first positioning member of the first lens is engaged with the first positioning structure and the second positioning structure of the first lens frame, and the second lens Two positioning pieces and the adjustment receiving The first positioning structure and the fourth positioning structure are engaged with each other to obtain the two-dimensional image. When the first positioning component or the second positioning component is a bump, the first positioning structure, The second positioning structure, the third positioning structure or the fourth positioning structure is a positioning groove, or The first positioning member or the second positioning member is the positioning groove, and the first positioning structure, the second positioning structure, the third positioning structure or the fourth positioning structure is the protrusion. The 3D/2D switchable display system of claim 5, wherein the receiving eyeglass further comprises a first phase difference film disposed on the first lens, and a first lens disposed on the second lens The two-phase difference diaphragm is configured to change a polarization angle received by the first lens or the second lens by rotating the first lens or the second lens. The 3D/2D switchable display system according to claim 5, wherein the adjustment receiving module has a motor for rotating the first lens or the second lens.