CN107229155A - A kind of color membrane substrates and display device - Google Patents
A kind of color membrane substrates and display device Download PDFInfo
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- CN107229155A CN107229155A CN201710644284.1A CN201710644284A CN107229155A CN 107229155 A CN107229155 A CN 107229155A CN 201710644284 A CN201710644284 A CN 201710644284A CN 107229155 A CN107229155 A CN 107229155A
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- membrane substrates
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
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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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133603—Direct backlight with LEDs
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- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of color membrane substrates and display device, the color membrane substrates include substrate and form black-matrix layer on the substrate, color film layer, organic protective film layer；The color film layer includes multiple pixel cells, and it is at least one that each pixel cell includes red sub-pixel, green sub-pixels and blue subpixels；Wherein, the area of the blue subpixels is less than the gross area of the red sub-pixel, again smaller than the area of the green sub-pixels.The area of blue subpixels is transferred to minimum, makes white point all the time in critical field by the color membrane substrates of aforesaid way by changing the area of sub-pixel, it is to avoid the blue colder problem of the picture excessively produced.
Description
Technical field
The present invention relates to display field, more particularly to a kind of color membrane substrates and display device.
Background technology
With science and technology development and society progress, people for information interchange and transmission in terms of degree of dependence increasingly
Increase.And the main carriers and material base that display device particularly LCD is exchanged and transmitted as information, have become increasingly
Many people's focus of attention, and it is widely used in the every aspect of work and life.According to scientific law, the renewal of a things is changed
Influenceed very notable by its attention rate and utilization rate for speed, Display Technique this information explosion epoch, it is necessary to have
The renewal speed of " with rapid changepl. never-ending changes and improvements ".
In the past few decades, LCD is always as the synonym of display, and OLED electroluminescent in recent years, laser display,
Display Technique novel Micro LED etc. occurs frequently, and has instead trend greatly.In this context, LCD, which also has, is constantly updating
Regenerate, newly design not enough to make up itself using new technology, QDs (Quantum Dots quanta point materials) is exactly wherein to have the most
One of trial of benefit, the excellent properties such as high color purity, spectrum continuously adjustabe for having in itself by QDs materials become
21 century the most outstanding luminescent material, can increase substantially existing LCD color representation in display colour gamut, therefore in recent years
Come it with showing that the application being combined is widely studied.
QDCF mainly uses QD light transfer characteristic as one of application of wherein main flow, by the backlight of high energy region
(Blue) three controllable sub-pixels are converted into.Although it is one of luminescent material the most excellent yet with QDs, but its light
Conversion efficiency is still unable to reach 100%, and this also implies that the collocation of three sub-pixels has the possibility of white point deviation.Due to
Light conversion efficiency is not 100% in R, G sub-pixel, therefore according to sub-pixel design of the same area, then display picture is white
Point skew, can be due to the blue light excessively colder phenomenon of the tone of generation.
The content of the invention
The present invention solves the technical problem of provide a kind of color membrane substrates and display device, it is to avoid white point skew, indigo plant
Light excessively produces the colder phenomenon of tone.
In order to solve the above technical problems, one aspect of the present invention is：A kind of color membrane substrates, the coloured silk are provided
Ilm substrate includes substrate and forms black-matrix layer on the substrate, color film layer, organic protective film layer；The color film layer
Including multiple pixel cells, each pixel cell includes red sub-pixel, green sub-pixels and blue subpixels at least one
Kind；Wherein, the area of the blue subpixels is less than the area of the red sub-pixel, again smaller than the face of the green sub-pixels
Product.
In order to solve the above technical problems, another technical solution used in the present invention is：A kind of display device is provided, it is described
Display device includes blue-light source and color membrane substrates, and the color membrane substrates include the black of substrate and formation on the substrate
Matrix layer, color film layer, organic protective film layer；The color film layer includes multiple pixel cells, and each pixel cell includes red
Sub-pixels, green sub-pixels and blue subpixels are at least one；Wherein, the area of the blue subpixels is less than the red
The area of sub-pixel, again smaller than the area of the green sub-pixels.
The beneficial effects of the invention are as follows：The situation of prior art is different from, the area of the invention by changing sub-pixel will
The area of blue subpixels is transferred to minimum, makes white point all the time in critical field, it is to avoid the blue picture excessively produced is colder
Problem.
Brief description of the drawings
Fig. 1 is the profile of the embodiment of color membrane substrates one of the present invention；
Fig. 2 is the specific implementation pixel arrangement schematic diagram of Fig. 1 color membrane substrates one；
Fig. 3 is another specific implementation pixel arrangement schematic diagram of Fig. 1 color membrane substrates；
Fig. 4 is that pixel arrangement schematic diagram is further embodied in Fig. 1 color membrane substrates；
Fig. 5 is display device first embodiment structural profile schematic diagram of the present invention；
Fig. 6 is display device second embodiment structural profile schematic diagram of the present invention；
Fig. 7 is display device 3rd embodiment structural profile schematic diagram of the present invention.
Embodiment
Refering to Fig. 1, Fig. 1 is the profile of the embodiment of color membrane substrates one of the present invention.As shown in figure 1, color membrane substrates 100 include
Substrate 110 and the black-matrix layer 120 formed on substrate 110, color film layer 130, organic protective film layer 140；Color film layer 130
Including multiple pixel cells, each pixel cell includes red sub-pixel, green sub-pixels and blue subpixels at least one
Kind；The area of blue subpixels is less than the area of red sub-pixel, again smaller than the area of green sub-pixels.
Wherein, substrate 110 is usually glass substrate or plastic base, it would however also be possible to employ other transparent materials.
For the arrangement situation of clear explanation Fig. 1 color membrane substrates sub-pixels, further referring to Fig. 2, Fig. 2 is the color films of Fig. 1
Pixel arrangement schematic diagram is embodied in substrate one.
As shown in Fig. 2 color film layer 23 includes multiple pixel cells 231, each pixel cell 231 includes red sub-pixel
2311st, green sub-pixels 2312 and blue subpixels 2313 are at least one.
Wherein, the area of blue subpixels 2313 is less than the area of red sub-pixel 2311, again smaller than green sub-pixels
2312 area, in other embodiments, pixel cell 231 are not limited to include red sub-pixel 2311, green sub-pixels 2312
With 2,313 3 sub-pixels of blue subpixels, 2 can be included or more.For example, pixel cell 231 includes red sub-pixel
2311st, green sub-pixels 2312 and blue subpixels 2313 and white sub-pixels.For another example pixel cell 231 includes one
Red sub-pixel 2311 and a green sub-pixels 2312.And in the pixel cell 231 of any combination, blue subpixels 2313
Area it is minimum.
Specifically, the material of blue subpixels 2313 uses transparent material.Red sub-pixel 2311 and green sub-pixels
2312 material includes quanta point material and fluorescent dye.In other embodiments, red sub-pixel 2311 and green sub-pixels
2312 material can also be other light-converting materials.Color membrane substrates mainly use the light transfer characteristic of quanta point material, will
The Blue backlight of high energy region is converted into three controllable sub-pixels, therefore, and color membrane substrates can be produced by being excited using Blue backlight
The transmitting of raw corresponding light, realizes that three colors are shown.
Because the light conversion efficiency of red sub-pixel 2311 and green sub-pixels 2312 is not 100%, therefore according to
Sub-pixel design of the same area, then display picture white point skew, overall colour temperature is colder.In the present embodiment, blue subpixels
2313 can be 1 with the area ratio of red sub-pixel 2311:3, green sub-pixels 2312 and the red sub-pixel 2311
Area ratio is 1:1.It should be noted that aforementioned proportion is only for example, and not limit.In other embodiments, ensureing
The area of blue subpixels 2313 is blue subpixels 2313 and red sub-pixel on the premise of area is minimum in three sub-pixels
It can also be arbitrary value in 0.1-0.99, the face of green sub-pixels 2312 and red sub-pixel 2311 that 2311 area ratio, which is,
Product can also be the arbitrary value in 0.5-1.5.
Specifically, the shape of blue subpixels 2313 is the shape of rectangle, red sub-pixel 2311 and green sub-pixels 2312
It is " L " shape, blueness is located at the center of pixel cell as 230 elements, and red sub-pixel 2311 and green sub-pixels 2312 are around indigo plant
The Central Symmetry of sub-pixels 2313.In other embodiments, blue subpixels 2313, green sub-pixels 2312 and red sub-pixel
2311 shape can also be the other shapes such as trapezoidal, not limit herein.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Refering to Fig. 3, Fig. 3 is another specific implementation pixel arrangement schematic diagram of Fig. 1 color membrane substrates.
As shown in figure 3, color film layer 33 includes multiple pixel cells 331, each pixel cell 331 includes red sub-pixel
3311st, green sub-pixels 3312 and blue subpixels 3313 are at least one；Wherein, the area of blue subpixels 3313 is less than red
The area of sub-pixel 3311, again smaller than the area of green sub-pixels 3312.In other embodiments, pixel cell 331 is not limited to
Including red sub-pixel 3311,3,313 3 sub-pixels of green sub-pixels 3312 and blue subpixels, 2 or more can be included
It is many, for example, pixel cell 331 includes red sub-pixel 3311, green sub-pixels 3312 and blue subpixels 3313 and white
Sub-pixel.For example pixel cell 331 includes a red sub-pixel 3311 and a green sub-pixels 3312 again.
The material of blue subpixels 3313 uses transparent material.The material of red sub-pixel 3311 and green sub-pixels 3312
Including quanta point material and fluorescent dye.In other embodiments, the material of red sub-pixel 3311 and green sub-pixels 3312
Can also be other light-converting materials.Color membrane substrates mainly use the light transfer characteristic of quanta point material, by the indigo plant of high energy region
Color backlight is converted into three controllable sub-pixels, therefore, and being excited using Blue backlight can make color membrane substrates produce corresponding light
Transmitting, realizes that three colors are shown.
Because the light conversion efficiency of red sub-pixel 3311 and green sub-pixels 3312 is not 100%, therefore according to
Sub-pixel design of the same area, then display picture white point skew, overall colour temperature is colder.In the present embodiment, blue subpixels
3313 be 1 with the area ratio of red sub-pixel 3311:3, the area of green sub-pixels 3312 and the red sub-pixel 3311
The ratio between be 1:1.It should be noted that, aforementioned proportion is only for example, and is not limited.In other embodiments, blueness is being ensured
The area of pixel 3313 is blue subpixels 3313 and red sub-pixel 3311 on the premise of area is minimum in three sub-pixels
It can also be arbitrary value in 0.1-0.99 that area ratio, which is, and the area of green sub-pixels 3312 and red sub-pixel 3311 also may be used
To be the arbitrary value in 0.5-1.5.
Specifically, the shape of blue subpixels 3313 is parallelogram, red sub-pixel 3311 and green sub-pixels 3312
Shape be regular hexagon, blue subpixels 3313 and red sub-pixel 3311 and green sub-pixels 3312 are in angular distribution.
In other embodiments, the shape of blue subpixels 3313, green sub-pixels 3312 and red sub-pixel 3311 can also be ladder
The other shapes such as shape, are not limited herein.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Refering to Fig. 4, Fig. 4 is that pixel arrangement schematic diagram is further embodied in Fig. 1 color membrane substrates.
As shown in figure 4, color film layer 43 includes multiple pixel cells 431, each pixel cell 431 includes red sub-pixel
4311st, green sub-pixels 4312 and blue subpixels 4313 are at least one；Wherein, the area of blue subpixels 4313 is less than red
The area of sub-pixel 4311, again smaller than the area of green sub-pixels 4312.In other embodiments, pixel cell 431 is not limited to
Including red sub-pixel 4311,4,313 3 sub-pixels of green sub-pixels 4312 and blue subpixels, 2 or more can be included
It is many, for example, pixel cell 431 includes red sub-pixel 4311, green sub-pixels 4312 and blue subpixels 4313 and white
Sub-pixel.For example pixel cell 431 includes a red sub-pixel 4311 and a green sub-pixels 4312 again.
The material of blue subpixels 4313 is transparent material.The material bag of red sub-pixel 4311 and green sub-pixels 4312
Include quanta point material and fluorescent dye.Color membrane substrates mainly use the light transfer characteristic of quanta point material, by the indigo plant of high energy region
Color backlight is converted into three controllable sub-pixels, therefore, and being excited using Blue backlight can make color membrane substrates produce corresponding light
Transmitting, realizes that three colors are shown.In other embodiments, the material of red sub-pixel 4311 and green sub-pixels 4312 can also be
Other light-converting materials.
Because the light conversion efficiency of red sub-pixel 4311 and green sub-pixels 4312 is not 100%, therefore according to
Sub-pixel design of the same area, then display picture white point skew, overall colour temperature is colder.In the present embodiment, blue subpixels
4313 be 1 with the area ratio of red sub-pixel 4311:6, the area of green sub-pixels 4312 and the red sub-pixel 4311
The ratio between be 4:5.In other embodiments, before area is minimum in the sub-pixel of area three for ensureing blue subpixels 4313
Put, the area ratio of blue subpixels 4313 and red sub-pixel 4311 is green for that can also be any value in 0.1-0.99
The area of sub-pixels 4312 and red sub-pixel 4311 can also be any value in 0.5-1.5.
Specifically, the shape of blue subpixels 4313 is square, the shape of green sub-pixels 4312 is rectangle, red son
The shape of pixel 4311 is groove type.In other embodiments, blue subpixels 4313, green sub-pixels 4312 and red sub- picture
The shape of element 4311 can also be the other shapes such as trapezoidal, not limit herein.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Refering to Fig. 5, Fig. 5 is display device first embodiment structural profile schematic diagram of the present invention.
As shown in figure 5, in the present embodiment, display device 500 belongs to a kind of liquid crystal display panel.Display device 500 includes
Above-mentioned color membrane substrates 510, liquid crystal layer 520, TFT substrate 530, Blue backlight 540.Blue backlight 540 sends blue-light source, blueness
Light source is impinged upon on color membrane substrates 510 by TFT substrate and liquid crystal layer, and color membrane substrates 510 are special using the light conversion of quanta point material
Property, Blue backlight is converted into three controllable sub-pixels, realizes that three colors are shown.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Refering to Fig. 6, Fig. 6 is display device second embodiment structural profile schematic diagram of the present invention.
As shown in fig. 6, display device 600 includes above-mentioned color membrane substrates 610, Blue backlight 620.Blue backlight 620 is one
Individual Micro-LED.Multiple LED send blue-light source by filter, and color membrane substrates 610 are special using the light conversion of quanta point material
Property, blue-light source is converted into three controllable sub-pixels, realizes that three colors are shown.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Refering to Fig. 7, Fig. 7 is display device 3rd embodiment structural profile schematic diagram of the present invention.
As shown in fig. 7, this display device 700 includes above-mentioned color membrane substrates 710, Blue backlight 720.Blue backlight 720 is
One Blue-OLED, Blue-OLED send blue-light source, and color membrane substrates 710 utilize the light transfer characteristic of quanta point material, will
Blue backlight is converted into three controllable sub-pixels, realizes that three colors are shown.
It is different from prior art, the area of blue subpixels is transferred to by present embodiment by changing the area of sub-pixel
Minimum, makes white point all the time in critical field, it is to avoid the blue colder problem of the picture excessively produced.
Embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of color membrane substrates, for coordinating Blue backlight to use, it is characterised in that the color membrane substrates include substrate and shape
Into black-matrix layer on the substrate, color film layer, organic protective film layer；
The color film layer includes multiple pixel cells, and each pixel cell includes red sub-pixel, green sub-pixels and indigo plant
Sub-pixels are at least one；
Wherein, the area of the blue subpixels is less than the area of the red sub-pixel, again smaller than the green sub-pixels
Area.
2. color membrane substrates according to claim 1, it is characterised in that the blue subpixels and the red sub-pixel
Area ratio is the arbitrary value in 0.1~0.99.
3. color membrane substrates according to claim 2, it is characterised in that the green sub-pixels and the red sub-pixel
Area ratio is the arbitrary value in 0.5-1.5.
4. color membrane substrates according to claim 1, it is characterised in that the material of the blue subpixels is transparent material.
5. color membrane substrates according to claim 4, it is characterised in that the red sub-pixel and the green sub-pixels
Material includes at least one of quanta point material and fluorescent dye.
6. color membrane substrates according to claim 1, it is characterised in that the blue subpixels are shaped as rectangle, described red
Sub-pixels and the green sub-pixels are shaped as " L " shape；The blue subpixels are located at the center of the pixel cell, institute
State red sub-pixel and the green sub-pixels surround the blue subpixels Central Symmetry.
7. color membrane substrates according to claim 1, it is characterised in that the blue subpixels are shaped as parallelogram,
The red sub-pixel and the green sub-pixels are shaped as regular hexagon；The blue subpixels and the red sub-pixel
And the green sub-pixels are in angular distribution.
8. color membrane substrates according to claim 1, it is characterised in that the blue subpixels are shaped as square, institute
State red sub-pixel and be shaped as groove type, the green sub-pixels are shaped as rectangle.
9. a kind of display device, it is characterised in that the display device includes Blue backlight and claim 1-8 is any described
Color membrane substrates.
10. display device according to claim 9, it is characterised in that the Blue backlight includes Blue-OLED, Mico-
LED。
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| CN201710644284.1A CN107229155A (en) | 2017-07-31 | 2017-07-31 | A kind of color membrane substrates and display device |
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| CN201710644284.1A CN107229155A (en) | 2017-07-31 | 2017-07-31 | A kind of color membrane substrates and display device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895567A (en) * | 2017-12-28 | 2018-04-10 | 惠州市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| CN108717241A (en) * | 2018-07-09 | 2018-10-30 | 青岛海信电器股份有限公司 | A kind of colored filter, display panel and display device |
| CN110045540A (en) * | 2019-04-30 | 2019-07-23 | 上海天马微电子有限公司 | Quantum dot color film substrate, display panel and display device |
| CN110865477A (en) * | 2018-08-28 | 2020-03-06 | 青岛海信电器股份有限公司 | Display panel and display device |
| CN112103313A (en) * | 2020-09-14 | 2020-12-18 | 福建华佳彩有限公司 | OLED panel pixel arrangement |
| CN112103315A (en) * | 2020-09-15 | 2020-12-18 | 合肥视涯技术有限公司 | Organic light-emitting display panel and display device |
| CN113257851A (en) * | 2020-02-10 | 2021-08-13 | 群创光电股份有限公司 | Display device |
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| CN104280935A (en) * | 2014-10-28 | 2015-01-14 | 京东方科技集团股份有限公司 | Color film substrate, production method of color film substrate, and display device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107895567A (en) * | 2017-12-28 | 2018-04-10 | 惠州市华星光电技术有限公司 | Liquid crystal display panel and liquid crystal display device |
| WO2019127758A1 (en) * | 2017-12-28 | 2019-07-04 | 惠州市华星光电技术有限公司 | Liquid crystal display panel and pixel structure thereof, and liquid crystal display device |
| CN108717241A (en) * | 2018-07-09 | 2018-10-30 | 青岛海信电器股份有限公司 | A kind of colored filter, display panel and display device |
| CN110865477A (en) * | 2018-08-28 | 2020-03-06 | 青岛海信电器股份有限公司 | Display panel and display device |
| CN110045540A (en) * | 2019-04-30 | 2019-07-23 | 上海天马微电子有限公司 | Quantum dot color film substrate, display panel and display device |
| US11294219B2 (en) * | 2019-04-30 | 2022-04-05 | Shanghai Tianma Micro-electronics Co., Ltd. | Quantum dot color filter substrate, display panel and display device |
| CN113257851A (en) * | 2020-02-10 | 2021-08-13 | 群创光电股份有限公司 | Display device |
| CN112103313A (en) * | 2020-09-14 | 2020-12-18 | 福建华佳彩有限公司 | OLED panel pixel arrangement |
| CN112103315A (en) * | 2020-09-15 | 2020-12-18 | 合肥视涯技术有限公司 | Organic light-emitting display panel and display device |
| US20220085112A1 (en) * | 2020-09-15 | 2022-03-17 | Seeya Optronics Co., Ltd. | Organic Light-Emitting Diode Display Panel And Display Apparatus |
| US11844258B2 (en) * | 2020-09-15 | 2023-12-12 | Seeya Optronics Co., Ltd. | Organic light-emitting diode display panel and display apparatus |
| CN112103315B (en) * | 2020-09-15 | 2024-04-09 | 视涯科技股份有限公司 | Organic light-emitting display panel and display device |
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Application publication date: 20171003 |