CN108181750B - Flexible display panel and flexible display device - Google Patents
Flexible display panel and flexible display device Download PDFInfo
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- CN108181750B CN108181750B CN201810004309.6A CN201810004309A CN108181750B CN 108181750 B CN108181750 B CN 108181750B CN 201810004309 A CN201810004309 A CN 201810004309A CN 108181750 B CN108181750 B CN 108181750B
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- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
Abstract
The invention discloses a flexible display panel and a flexible display device, which comprise a color film substrate, an array substrate, a display area and a non-display area, wherein the color film substrate and the array substrate are arranged oppositely; the color film substrate comprises black matrixes, wherein the black matrixes comprise a plurality of first black matrixes arranged along a first direction and a plurality of second black matrixes arranged along a second direction; the width of the first black matrix in the first direction is not less than the width of the second black matrix in the second direction; the array substrate comprises a plurality of first signal lines and a plurality of second signal lines which are covered by the projection of the black matrix on the array substrate in the display area; a support column is arranged between the color film substrate and the array substrate, is arranged along the first black matrix and is covered by the projection of the first black matrix on the array substrate; the side edge of the flexible display panel in the first direction is a curved edge. The invention enables the support column to slide in the direction of the black matrix with larger width, can prevent light leakage caused by extrusion of the support column during bending, and improves the display effect.
Description
Technical Field
The present invention relates to the field of display, and in particular, to a flexible display panel and a flexible display device.
Background
In recent years, liquid crystal display devices have been widely used as mainstream products in flat panel display technologies, and are used in many areas from small consumer products such as mobile phones and digital cameras to large displays such as desktop computer displays, televisions, and head-up displays.
With the development of science and technology, the display device with the display panel has more and more extensive applications, so that people have more and more diversified requirements on the display panel, such as a large-size and high-definition display panel and the like. However, as the screen size increases, the following problems arise: the difference in viewing angle between the viewing angle at which the viewer watches the center of the screen and the viewing angles at which the viewer watches the left and right ends of the screen (angle formed by the line of sight of the viewer watching the screen and the tangent to the screen being watched) is increased, and the problem of the difference in viewing angle can be effectively solved by the curved display panel.
However, if the display panel in the prior art is bent, the array substrate and the color filter substrate in the panel are easily misaligned, so that the support pillars arranged between the array substrate and the color filter substrate slide out of the shielding range of the black matrix, which causes squeezing light leakage of the panel, and the farther away from the central axis of the panel, the larger the offset of the support pillars, the more serious the light leakage phenomenon, and the display effect of the bent display panel is affected.
Disclosure of Invention
In view of the above, the present invention provides a flexible display panel and a flexible display device, so as to solve the technical problems of light leakage due to squeezing of a supporting pillar and poor display effect in the prior art when the display panel is bent.
In one aspect, an embodiment of the present invention provides a flexible display panel, which includes a color filter substrate and an array substrate disposed opposite to each other,
the flexible display panel comprises a display area and a non-display area;
the color film substrate comprises black matrixes, wherein the black matrixes comprise a plurality of first black matrixes arranged along a first direction and a plurality of second black matrixes arranged along a second direction; wherein the width of the first black matrix in the first direction is not less than the width of the second black matrix in the second direction;
the array substrate comprises a plurality of first signal lines arranged along a first direction and a plurality of second signal lines arranged along a second direction in a display area; the plurality of first signal lines and the plurality of second signal lines are insulated and crossed to define a plurality of sub-pixel units; the first signal lines and the second signal lines are covered by the projection of the black matrix on the array substrate;
and a support column is arranged between the color film substrate and the array substrate, is arranged along the first black matrix and is covered by the projection of the first black matrix on the array substrate.
The non-display area comprises a driving chip for providing display signals for the first signal lines and/or the second signal lines;
the side edge of the flexible display panel in the first direction is a bent edge;
the first direction and the second direction intersect.
In order to better solve the technical problems in the prior art, in another aspect, embodiments of the present invention provide a flexible display apparatus including the flexible display panel provided in any embodiment of the present invention.
Compared with the prior art, the bendable display panel and the bendable display device provided by the invention have the advantages that the light leakage caused by extrusion of the supporting columns can be shielded under the condition that the supporting columns are not expanded outwards by adjusting the width of the first black matrix of the bendable display panel in the bending edge direction and arranging the supporting columns along the extending direction of the first black matrix, and the problem of light leakage in the prior art is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic top view of a display panel of the prior art;
FIG. 2 is a schematic cross-sectional view of a display panel along a second direction in the prior art;
FIG. 3 is a schematic top view of a flexible display panel according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of the flexible display panel provided in FIG. 3 along a second direction;
FIG. 5 is a schematic top view of a color filter substrate of the flexible display panel shown in FIG. 3;
FIG. 6 is a schematic top view of an array substrate of the flexible display panel of FIG. 3;
FIG. 7 is a schematic top view of another array substrate of the flexible display panel shown in FIG. 3;
FIG. 8 is a schematic diagram of the structure of sub-pixel unit 401 of FIG. 7;
FIG. 9 is a schematic top view of another array substrate of the bendable panel provided in FIG. 3;
FIG. 10 is a schematic diagram of the structure of sub-pixel unit 402 of FIG. 9;
FIG. 11 is a schematic structural diagram of a flexible display device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic top view of a display panel in the prior art, and fig. 2 is a schematic cross-sectional view of the display panel in the prior art along a second direction. Referring to fig. 1 and fig. 2, the display panel 100 'includes a color film substrate CF' and an array substrate TFT 'disposed opposite to each other, and a liquid crystal layer LC'. The color film substrate CF 'comprises a black matrix 70'; the black matrix 70 ' includes a plurality of first black matrices 1 ' arranged in a first direction D1 and a plurality of second black matrices 2 ' arranged in a second direction D2; referring to fig. 2, a support pillar PS ' is disposed between the color filter substrate CF ' and the array substrate TFT ', and the support pillar PS ' is disposed along the second black matrix 2 '. When the display panel 100 'is bent in the second direction D2, that is, the bent edge is the side edge L' of the display panel 100 'in the first direction D1, the color filter substrate CF' and the array substrate TFT 'are misaligned, the supporting pillar PS' will mark out the shielding region of the second black matrix 2 'due to the bending of the panel, and a light leakage phenomenon occurs, and the farther away from the central axis Z, the larger the offset for supporting the PS', the more serious the light leakage phenomenon. In view of the disadvantages and problems of the prior art, the present invention provides a flexible panel and a flexible display device, which are intended to solve at least one technical problem in the prior art.
An embodiment of the present invention provides a flexible display panel, please refer to fig. 3, fig. 4, fig. 5 and fig. 6, fig. 3 is a schematic top view of the flexible display panel according to the embodiment of the present invention, fig. 4 is a schematic cross-sectional structure of the flexible display panel provided in fig. 3 along a second direction, fig. 5 is a schematic top view of a color film substrate of the flexible display panel provided in fig. 3, fig. 6 is a schematic top view of an array substrate of the flexible display panel provided in fig. 3, including a color film substrate CF and an array substrate TFT which are disposed opposite to each other, and a liquid crystal layer LC, wherein the flexible display panel further includes a display area AA and a non-display area NA; the color film substrate CF includes a black matrix 70, where the black matrix 70 includes a plurality of first black matrices 1 arranged along a first direction D1, and a plurality of second black matrices 2 arranged along a second direction D2; wherein a width of the first black matrix 1 in the first direction D1 is not less than a width of the second black matrix 2 in the second direction D2; the array substrate TFT includes a plurality of first signal lines 10 arranged in a first direction D1 and a plurality of second signal lines 20 arranged in a second direction D2 in a display area AA; the plurality of first signal lines 10 and the plurality of second signal lines 20 are insulated and crossed to define a plurality of sub-pixel units 40; wherein the plurality of first signal lines 10 and the plurality of second signal lines 20 are covered by the projection of the black matrix 70 on the array substrate TFT; a support column PS is arranged between the color film substrate CF and the array substrate TFT, and the support column PS is arranged along the first black matrix 1 and is covered by the projection of the first black matrix 1 on the array substrate TFT. The array substrate TFT includes a driving chip 30 in the non-display area NA for providing display signals to the plurality of first signal lines 10 and/or the plurality of second signal lines 20; a side edge L of the flexible display panel in the first direction D1 is a curved edge; the first direction D1 and the second direction D2 intersect.
In the above embodiment, on the premise of ensuring that the plurality of first signal lines 10 and the plurality of second signal lines 20 are covered by the projection of the black matrix 70 on the array substrate TFT, that is, on the premise of avoiding introducing additional factors affecting the display effect of the display panel, the width of the black matrix 70 in the flexible display panel in the first direction D1 and the second direction D2 is adjusted so that the width of the first black matrix 1 is not less than the width of the second black matrix 2; and the extending direction of the first black matrix 1 is the extending direction of the curved edge of the flexible display panel and the setting direction of the support pillar on the first black matrix. This embodiment can guarantee that flexible display panel when carrying out the bending action, support column PS does not roll off first black matrix 1 regional scope, has avoided the light leak that support column PS extrusion leads to, improves flexible display panel's display effect.
In some alternative embodiments, referring to fig. 7 and 8, fig. 7 is a schematic top view of another array substrate of the flexible display panel provided in fig. 3, fig. 8 is a schematic structural view of a sub-pixel unit 401 in fig. 7, the array substrate TFT includes a plurality of first signal lines 10 arranged in a first direction D1 and disposed in a display area AA, a plurality of second signal lines 20 arranged in a second direction D2 and a driving chip 30 disposed in a non-display area NA; the plurality of first signal lines 10 and the plurality of second signal lines 20 are insulated and crossed to define a plurality of sub-pixel units 401, and the driving chip 30 is used for providing display signals for the plurality of first signal lines 10 and/or the plurality of second signal lines 20.
Optionally, the first signal line 10 is a data line DL, and the second signal line 20 is a scan line GL.
Optionally, the non-display area NA further includes a shift register unit 50, and the shift register unit 50 is disposed along the second direction D2. The shift register unit 50 is used for providing a gate driving signal to the scan line GL to ensure the normal operation of the sub-pixel unit 401.
Optionally, a plurality of second signal lines 20(GL) extending along the first direction D1 to the non-display area NA are coupled to the shift register unit 50; the plurality of first signal lines 10(DL) extend along the second direction D2 to the non-display area NA and are coupled to the driving chip 30.
Compared with other embodiments of the present invention, the arrangement of the first signal line 10 as the data line DL and the second signal line 20 as the scan line GL makes the data line and the scan line directly coupled to the shift register unit and the driving chip, respectively, without complicated wiring in the non-display area, which is beneficial to the development of narrow-frame display panels. The bendable display panel provided by the optional embodiment can effectively avoid the light leakage phenomenon caused by extrusion of the support column, also improves the display area occupation ratio of the display panel, and better optimizes the display effect of the display panel.
In some alternative embodiments, please refer to fig. 9 and 10, fig. 9 is a schematic top view of still another array substrate of the flexible display panel provided in fig. 3, fig. 10 is a schematic structural view of a sub-pixel unit 402 in fig. 9, the array substrate TFT includes a plurality of first signal lines 10 arranged in a first direction D1 and disposed in the display area AA, a plurality of second signal lines 20 arranged in a second direction D2 and a driving chip 30 disposed in the non-display area NA; the plurality of first signal lines 10 and the plurality of second signal lines 20 are insulated and crossed to define a plurality of sub-pixel units 402, and the driving chip 30 is used for providing display signals for the plurality of first signal lines 10 and/or the plurality of second signal lines 20.
Optionally, the first signal line 10 is a scan line GL, and the second signal line 20 is a data line DL.
The position arrangement of the scan line and the data line in the above optional embodiment can continue to use the width arrangement of the black matrix covering the data line and the scan line in the prior art, and does not need to additionally increase the width of the black matrix in order to adapt to the line width of the signal line, which is beneficial to increasing the aperture ratio of the pixel unit and improving the display effect of the panel.
Optionally, the non-display area NA includes a shift register unit 50, and the shift register unit 50 is disposed along the first direction D1.
Optionally, the plurality of first signal lines 10(GL) extend to the non-display area NA along the second direction D2 and are coupled to the shift register unit 50; the second signal lines 20(DL) extend along the first direction D1 to the non-display area NA, and extend along the second direction D2 to the driving chip 30 to couple with the driving chip 30.
Optionally, the driving chip 30 includes a plurality of data driving chips, wherein the plurality of driving chips are distributed on two sides of the flexible display panel in the second direction D2.
Referring to fig. 9, taking two data driving chips 301 and 302 as an example, a portion of the second signal line 20(DL) is coupled to the data driving chip 301, and a portion of the second signal line 20(DL) is coupled to the data driving chip 302. Wherein, furthermore, the second signal lines 20(DL) include the second signal lines 20(DL) of the odd-numbered rows and the second signal lines 20(DL) of the even-numbered rows. A plurality of second signal lines 20(DL) of odd rows are coupled from one side of the flexible display panel in the first direction D1 to the nearest data driving chip 301 (302); the second signal lines 20(DL) of even rows are coupled to the nearest data driving chip 301(302) from the other side of the flexible display panel in the first direction D1. By the design, the second signal lines 20(DL) are uniformly or almost uniformly distributed on the display panel in the non-display area NA, which is beneficial to reducing the space occupation ratio and the frame width of the non-display area NA wiring, and has an additional advantage in improving the screen occupation ratio of the flexible display panel. It should be noted that the above design scheme of the present embodiment is only an example, and is not limited thereto.
In some alternative embodiments, referring to fig. 8 or fig. 10, the sub-pixel unit 401(402) further includes a pixel electrode PX and a thin film transistor 60.
Optionally, the long side L2 of the sub-pixel unit 401(402) is parallel to the first direction D1, and the short side L1 of the sub-pixel unit 401(402) is along the second direction D2. The sub-pixel units 401 and 402 are arranged in such a manner that the number of the pixel electrodes PE arranged in the second direction D2 is maximized on the premise of the flexible display panel having the same size and the pixel electrodes PE having the same size, so that color shifts of the flexible display panel in the second direction D2 can be reduced, the problem of non-uniformity of the display image of the flexible display panel is optimized, and the display effect of the panel is further optimized.
Optionally, with continued reference to fig. 8 or fig. 10, the tft 60 is disposed on one side of the short side L1 of the sub-pixel unit 401 (402). Since the width of the first black matrix 1 extending in the direction D2 is not less than the width of the second black matrix 2 extending in the direction D1, disposing the thin film transistor 60 on the side of the short side L1 of the sub-pixel unit 401(402) can enable the first black matrix 1 to cover the thin film transistor 60 without additionally widening the black matrix in order to cover the thin film transistor 60. The embodiment of the invention makes full use of the width of the first black matrix 1, so that the light leakage can be improved, the aperture ratio of the panel is not affected, and the display effect of the panel is improved.
In some alternative embodiments, referring to fig. 6, fig. 7 or fig. 9, the driving chips 30(301, 302) are disposed along the first direction D1. If the driver chip is disposed along the bending edge of the panel, when the panel is bent, the bonding pins of the driver chip may be damaged, such as poor contact, which may directly affect the performance index of the display panel. Therefore, in the alternative embodiment provided by the present invention, the driving chip is disposed along the first direction D1 (the non-bending side direction of the panel), which can ensure that the driving chip is not bent, effectively avoid the problem of the bonding pin of the driving chip caused by the bending action, and ensure that the panel can display normally.
The liquid crystal display panel is provided with an array substrate, a color film substrate and a liquid crystal layer arranged between the two substrates, wherein the array substrate comprises a data line, a scanning line, a thin film transistor, a display electrode and the like. The thin film transistor is electrically connected with the data line and the scanning line, and the scanning line transmits an electric signal to the thin film transistor for controlling the thin film transistor to be turned on or turned off; the data line is used for transmitting a data signal to the thin film transistor; the thin film transistor may control whether the display electrode is applied with a voltage. When a voltage is applied to the display electrodes, an electric field is generated in the liquid crystal layer, and the polarization of light incident to the liquid crystal layer can be adjusted, thereby controlling the panel to display an image.
Further, an embodiment of the invention further provides a flexible display apparatus, and fig. 11 is a schematic structural diagram of the flexible display apparatus according to the embodiment of the invention, where the flexible display apparatus 200 includes the flexible display panel 100 according to any embodiment. The display device 200 provided by the embodiment of the invention can be: any product or component with a display function, such as a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator and the like. The embodiments of the flexible display apparatus 200 of the present invention can be referred to the embodiments of the flexible display panel 100, and repeated descriptions thereof are omitted here.
The flexible display panel and the flexible display apparatus provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are described herein by applying specific examples, and the description of the embodiments is only used to help understanding the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A flexible display panel comprises a color film substrate and an array substrate which are arranged oppositely, and is characterized by comprising a display area and a non-display area;
the color film substrate comprises a black matrix, wherein the black matrix comprises a plurality of first black matrixes arranged along a first direction and a plurality of second black matrixes arranged along a second direction; wherein a width of the first black matrix in the first direction is not less than a width of the second black matrix in the second direction; the array substrate comprises a plurality of first signal lines arranged along the first direction and a plurality of second signal lines arranged along the second direction in the display area; a plurality of first signal lines and a plurality of second signal lines are insulated and crossed to define a plurality of sub-pixel units; wherein the plurality of first signal lines and the plurality of second signal lines are covered by the projection of the black matrix on the array substrate; the long side direction of the sub-pixel unit is parallel to the first direction, and the short side direction of the sub-pixel unit is along the second direction; a support column is arranged between the color film substrate and the array substrate, is arranged along the first black matrix and is covered by the projection of the first black matrix on the array substrate;
the non-display area comprises a driving chip which is used for providing display signals for the first signal lines and/or the second signal lines, and the driving chip extends along the first direction;
the side edge of the flexible display panel in the second direction is a bent edge;
the first direction and the second direction intersect.
2. The flexible display panel of claim 1, wherein the first signal lines are data lines and the second signal lines are scan lines.
3. The flexible display panel according to claim 2, wherein the non-display area includes shift register units, the shift register units being disposed along the second direction.
4. The flexible display panel according to claim 3, wherein a plurality of the second signal lines extend along the first direction to the non-display area and are coupled to the shift register unit; the plurality of first signal lines extend to the non-display area along the second direction and are coupled with a driving chip.
5. The flexible display panel of claim 1, wherein the first signal lines are scan lines and the second signal lines are data lines.
6. The flexible display panel of claim 5, wherein the non-display area includes shift register units, the shift register units being disposed along the first direction.
7. The flexible display panel according to claim 6, wherein a plurality of the first signal lines extend along the second direction to the non-display area and are coupled to the shift register unit; the plurality of second signal lines extend to the non-display area along the first direction, extend to the driving chip along the second direction, and are coupled with the driving chip.
8. The flexible display panel according to claim 7, wherein the driver chip comprises a plurality of data driver chips, wherein the plurality of driver chips are distributed on both sides of the flexible display panel in the second direction.
9. The flexible display panel of any one of claims 1-8, wherein the sub-pixel unit further comprises a pixel electrode and a thin film transistor, and the thin film transistor is disposed on one side of a short side of the sub-pixel unit.
10. A flexible display device, characterized in that the display device comprises a flexible display panel according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810004309.6A CN108181750B (en) | 2018-01-03 | 2018-01-03 | Flexible display panel and flexible display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810004309.6A CN108181750B (en) | 2018-01-03 | 2018-01-03 | Flexible display panel and flexible display device |
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| CN108181750A CN108181750A (en) | 2018-06-19 |
| CN108181750B true CN108181750B (en) | 2020-10-16 |
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| CN113971906B (en) * | 2020-03-25 | 2023-06-09 | 武汉天马微电子有限公司 | Display device and driving method thereof |
| CN113888961B (en) * | 2021-03-05 | 2022-08-12 | 荣耀终端有限公司 | Electronic equipment with folding screen and control method |
| CN114879415B (en) * | 2022-04-28 | 2023-06-13 | 合肥京东方光电科技有限公司 | Curved surface display substrate, curved surface display screen and electronic equipment |
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| KR20080062826A (en) * | 2006-12-29 | 2008-07-03 | 엘지이노텍 주식회사 | Liquid crystal display apparatus |
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| CN106094360A (en) * | 2016-08-22 | 2016-11-09 | 深圳市华星光电技术有限公司 | Curved surface display panels |
| TW201701029A (en) * | 2015-06-24 | 2017-01-01 | 群創光電股份有限公司 | Display panel |
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| KR20080062826A (en) * | 2006-12-29 | 2008-07-03 | 엘지이노텍 주식회사 | Liquid crystal display apparatus |
| CN103984158A (en) * | 2014-04-09 | 2014-08-13 | 友达光电股份有限公司 | Display panel |
| CN104049399A (en) * | 2014-04-23 | 2014-09-17 | 友达光电股份有限公司 | curved display panel |
| TW201701029A (en) * | 2015-06-24 | 2017-01-01 | 群創光電股份有限公司 | Display panel |
| CN104977767A (en) * | 2015-07-28 | 2015-10-14 | 京东方科技集团股份有限公司 | Display device, display panel and manufacturing method thereof |
| CN106094360A (en) * | 2016-08-22 | 2016-11-09 | 深圳市华星光电技术有限公司 | Curved surface display panels |
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