WO2021254315A1 - 显示基板及显示装置 - Google Patents
显示基板及显示装置 Download PDFInfo
- Publication number
- WO2021254315A1 WO2021254315A1 PCT/CN2021/100054 CN2021100054W WO2021254315A1 WO 2021254315 A1 WO2021254315 A1 WO 2021254315A1 CN 2021100054 W CN2021100054 W CN 2021100054W WO 2021254315 A1 WO2021254315 A1 WO 2021254315A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sub
- pixels
- display area
- transparent display
- pixel array
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 32
- 238000002834 transmittance Methods 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 13
- 239000000049 pigment Substances 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract 4
- 238000005538 encapsulation Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013035 low temperature curing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K50/865—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. light-blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
- H10K59/8792—Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
Definitions
- One or more embodiments of the present disclosure relate to the field of display technology, and in particular, to a display substrate and a display device.
- a circular polarizer can be attached to reduce the reflection of the cathode metal to external light.
- a color resist structure can be prepared on the encapsulation layer to replace the circular polarizer. According to the simulation, the transmittance can reach about 60%, which is greatly improved compared to the circular polarizer.
- a transparent display area that can be used to display and collect images can be provided on the display panel.
- the display area also has transparent sub-pixels. Under the transparent sub-pixels, elements for collecting images are arranged. Since the area of the transparent display area for light emission is smaller than that of the ordinary display area, it is also called a weak display area, which means that its brightness is lower than other areas on the display screen. This phenomenon will cause the display to have mura.
- a display substrate including: the display substrate includes a transparent display area and a non-transparent display area, the transparent display area includes a first sub-pixel array, and the first sub-pixel
- the array includes red sub-pixels, green sub-pixels, blue sub-pixels, and transparent sub-pixels.
- the non-transparent display area includes a second sub-pixel array that includes red sub-pixels, green sub-pixels, and blue sub-pixels. For color sub-pixels, the aperture ratio of the blue sub-pixel in the first sub-pixel array is smaller than the aperture ratio of the blue sub-pixel in the second sub-pixel array.
- each of the red sub-pixels, green sub-pixels, and blue sub-pixels in the first sub-pixel array and the second sub-pixel array respectively has a filter unit and a black sub-pixel disposed on one side of the light emission direction thereof.
- Matrix, the black matrix is arranged between the filter units and partially shields the filter unit, and the part of the filter unit that is not shielded by the black matrix is on the orthographic projection of the light-emitting layer and the The red sub-pixels, green sub-pixels and blue sub-pixels in the first sub-pixel array and the second sub-pixel array overlap.
- the plurality of filter units include red color resist blocks respectively corresponding to the positions of the red sub-pixel, the blue sub-pixel, and the green sub-pixel in the first sub-pixel array and the second sub-pixel array , A blue color resist block and a green color resist block, wherein the color resist penetration rate of the blue color resist block arranged in the transparent display area is greater than the color resist penetration rate of the blue color resist block arranged in the non-transparent display area Rate.
- the thickness of the blue color resist block arranged in the transparent display area is smaller than the thickness of the blue color resist block arranged in the non-transparent display area.
- the pigment concentration of the blue color resist block arranged in the transparent display area is lower than the pigment concentration of the blue color resist block arranged in the non-transparent display area.
- the thickness of the blue color resist block arranged in the transparent display area is 1 to 2 um, and the thickness of the blue color resist block arranged in the non-transparent display area is 2 to 4 um.
- the aperture ratio of the blue sub-pixels arranged in the transparent display area is 85% of the aperture ratio of the blue sub-pixels arranged in the non-transparent display area.
- it is arranged on a back plate away from the light-emitting direction of the light-emitting layer;
- An image capture device is arranged on the side of the back plate away from the light-emitting layer, and the image capture device is located in the projection area of the transparent display area on the back plate.
- the aperture ratio of the transparent sub-pixels is 5%-10%.
- the aperture ratios of the red sub-pixels in the first sub-pixel array and the red sub-pixels in the second sub-pixel array are the same, and the green sub-pixels in the first sub-pixel array are the same as those in the second sub-pixel array.
- the aperture ratios of the green sub-pixels in the two sub-pixel arrays are the same, the red color resist blocks in the transparent display area and the red color resist blocks in the non-transparent display area have the same color resist transmittance, and the transparent display area
- the green color resist block in the area has the same color resist penetration rate as the green color resist block in the non-transparent display area.
- a display device including any one of the display substrates described in the first aspect of the present disclosure.
- Fig. 1 is a schematic diagram showing a display substrate according to one or more embodiments of the present disclosure
- FIG. 2 is a schematic diagram showing the positions of a transparent display area and a non-transparent display area on a display screen according to one or more embodiments of the present disclosure
- FIG. 3 is a schematic diagram showing the distribution of sub-pixels in a transparent display area according to one or more embodiments of the present disclosure
- FIG. 4 is a schematic diagram showing the distribution of sub-pixels in a non-transparent display area according to one or more embodiments of the present disclosure.
- FIG. 1 is a schematic diagram of a display substrate according to one or more embodiments of the present disclosure.
- the display substrate sequentially includes a backplane 1, a PDL (Pixel Definition Layer, pixel definition layer) 2, from bottom to top.
- the light-emitting layer, the encapsulation layer 6, the black matrix layer 7, the red color resist block 8, the green color resist block 9, and the blue The filter layer and cover film (protective film) of the color resist block 10.
- the light-emitting layer and the encapsulation layer 6 arranged in the light-emitting direction of the light-emitting layer (the direction of the light-emitting layer away from the backplane 1 as shown in FIG. 1), wherein the encapsulation layer 6 is located at a distance away from the light-emitting layer.
- a black matrix 7 and a filter layer are provided on the side.
- the light-emitting layer may use red sub-pixels, green sub-pixels, and blue sub-pixels made of EL (Electro Luminescence) materials to realize the light-emitting function.
- the position of the transparent sub-pixels can be vapor-deposited with The EL material makes the position of the transparent sub-pixel transparent by not energizing the EL material, or the position of the transparent sub-pixel may not be vapor-deposited with the El material, so that the position of the transparent sub-pixel is transparent.
- the transparent sub-pixel in one or more embodiments disclosed may be understood as a transparent sub-region.
- the display substrate includes a transparent display area and a non-transparent display area; for example, the non-transparent display area at least partially surrounds the transparent display area.
- the display area can realize the display function normally like other parts of the display screen, and can also realize the function of collecting images.
- the position of the transparent display area and the non-transparent display area on the display screen can be as shown in Figure 2.
- the transparent display area 21 is set as a rectangle, but in the embodiment of the present disclosure, the transparent display area 22 may also be set as a circle, an ellipse, a triangle, or the like.
- the transparent display area includes a first sub-pixel array
- the first sub-pixel array includes red sub-pixels, green sub-pixels, blue sub-pixels, and transparent sub-pixels
- the non-transparent display area includes a second sub-pixel array
- the second sub-pixel array includes red sub-pixels, green sub-pixels, and blue sub-pixels
- the aperture ratio of the blue sub-pixels in the first sub-pixel array is smaller than that of the blue sub-pixels in the second sub-pixel array.
- the aperture ratio of the sub-pixel is smaller than that of the blue sub-pixels in the second sub-pixel array.
- the red sub-pixels, the green sub-pixels, and the blue sub-pixels are provided with a plurality of filter units and black matrices in light-emitting directions, and the black matrices are provided in each Between the filter units and partially shield the filter units, the parts of the filter units that are not blocked by the black matrix are projected on the light-emitting layer, the first sub-pixel array, and the first sub-pixel array.
- the red sub-pixels, green sub-pixels and blue sub-pixels in the two sub-pixel arrays overlap.
- the black matrix and the filter layer are prepared on the encapsulation layer, which can serve as a polarizer layer to reduce the reflectivity of the cathode metal in the organic light emitting display to external light.
- the distribution of the red sub-pixels, the green sub-pixels, the blue sub-pixels, and the transparent sub-pixels in the transparent display area may be as shown in FIG. 3, which is shown in FIG.
- the sub-pixel array may be, for example, a smallest repeatable unit of the pixel array constituting the transparent display area.
- the arrangement of the sub-pixels in the non-transparent display area may be as shown in FIG. 4, for example, and the sub-pixel array shown in FIG. 4 may be, for example, pixels constituting the non-transparent display area.
- the smallest repeatable unit of the array may be as shown in FIG. 4, for example, and the sub-pixel array shown in FIG. 4 may be, for example, pixels constituting the non-transparent display area. The smallest repeatable unit of the array.
- the aperture ratio of the blue sub-pixel in the transparent display area is reduced, and the aperture ratio of other sub-pixels in the transparent display area and the non-transparent display area is not changed. Pixels have a greater contribution to the brightness of the display screen. Therefore, after reducing the aperture ratio of the blue sub-pixels in the transparent display area, the brightness of the transparent display area changes less, which can reduce the difference between the transparent display area and the non-transparent display area. The brightness difference between.
- the plurality of filter units include red color resist blocks, blue color resist blocks, and green color resist blocks corresponding to the positions of the red sub-pixel, blue sub-pixel, and green sub-pixel, respectively.
- a color resist block wherein the color resist transmittance of the blue color resist block arranged in the transparent display area is greater than the color resist transmittance of the blue color resist block arranged in the non-transparent display area.
- the red sub-pixels in the first sub-pixel array are provided with a red color resist on the opposite side of the projection area of the encapsulation layer
- the green sub-pixels in the first sub-pixel array are provided with a green color resist on the opposite side of the projection area of the encapsulation layer.
- the blue sub-pixels in the first sub-pixel array are provided with blue color resists on the opposite surface of the projection area of the encapsulation layer.
- the red sub-pixels in the second sub-pixel array are provided with a red color resist on the opposite side of the projection area of the encapsulation layer
- the green sub-pixels in the second sub-pixel array are provided with green on the opposite side of the projection area of the encapsulation layer.
- Color resistance, the blue sub-pixels in the second sub-pixel array are provided with blue color resistance on the opposite side of the projection area of the encapsulation layer.
- the aperture ratios of the red sub-pixel, green sub-pixel, and blue sub-pixel in the non-transparent display area be AR(R1), AR(G1), and AR(B1), respectively
- the thicknesses of the red, green, and blue color resist blocks are d(R1), d(G1), and d(B1) respectively; in the transparent display area, the red sub-pixel, green sub-pixel, and blue sub-pixel
- the aperture ratios are AR(R2), AR(G2) and AR(B2).
- the thickness of the blue color resist block disposed in the transparent display area is smaller than that of the blue color block disposed in the non-transparent display area.
- the thickness of the block, or, the red color block in the transparent display area and the red color block in the non-transparent display area have the same thickness, the green color block in the transparent display area and the green color block in the non-transparent display area
- the thickness of the block is the same, as shown in Figure 1, the thickness of the green block in the transparent display area can also be the same as the thickness of the red block in the display area, and the green color in the non-transparent image area
- the thickness of the block can also be the same as the thickness of the red color block in the display area.
- the display substrate shown in FIG. 1 by reducing the thickness of the blue color resist in the transparent display area, increasing the transmittance of blue light, the chromaticity of the transparent display area can be kept consistent with the normal display area, and transparent display can be avoided.
- the area has a more obvious white and yellowish picture.
- the pigment concentration of the blue color resist block arranged in the transparent display area is lower than that of the blue color resist block arranged in the non-transparent display area.
- the red color block in the transparent display area and the green color block have the same pigment concentration, or the red color block and the green color block in the transparent display area and the red color block and green color block in the non-transparent display area are the same.
- the pigment concentration of the color block and the blue color block are the same.
- the difference in the transmittance of the color resist blocks can be achieved by using color resist blocks with different pigment concentrations, or can be achieved by adjusting the thickness of the color resist blocks.
- a blue color block with a lower pigment concentration can be used in the transparent display area.
- the same blue color block as used in the non-transparent display area can be used, but the thickness of the blue color block is smaller than the thickness of the blue color block in the non-transparent display area.
- the blue color resist block arranged in the transparent display area has a thickness of 1-2um
- the blue color resist block arranged in the non-transparent display area has a thickness of 2-4um.
- the thickness of the red color block, the green color block and the blue color block in the non-transparent display area are all 2 ⁇ 4um
- the thickness of the red color block and the green color block in the transparent display area are both 2 ⁇ 4um. 4um.
- the aperture ratio of the blue sub-pixels disposed in the transparent display area is 85% of the aperture ratio of the blue sub-pixels disposed in the non-transparent display area.
- Table 1 lists various simulation results corresponding to the display substrate when the aperture ratio of the blue sub-pixel in the transparent display area is not reduced and the aperture ratio of the blue sub-pixel in the transparent display area is reduced.
- the aperture ratio of the blue sub-pixel in the transparent display area drops to 85% of the aperture ratio of the blue sub-pixel in the non-transparent display area
- the chromaticity change value of the white picture is only (0.001, 0.002).
- the monochrome picture is displayed, the chromaticity difference of the blue picture is only (0, 0.002).
- the human eye cannot distinguish this difference, so Therefore, the brightness difference between the transparent display area and the non-transparent display area on the display substrate is small, and the effect of uniform brightness of the entire screen is achieved.
- the display substrate may further include: a back plate disposed away from the light emitting direction of the light-emitting layer; in the projection area of the back plate in the transparent display area, An image acquisition device is arranged on the side of the back plate away from the light-emitting layer. Since there is no color filter set above the transparent sub-pixels of the display substrate, the function of the under-screen camera can be realized by the image acquisition device arranged in the transparent display area, which is used to collect images, so that the transparent display area has a normal display screen. The function of displaying the picture also has the function of image acquisition.
- the aperture ratio of the transparent sub-pixel is 5%-10%.
- the aperture ratio of the red sub-pixel in the first sub-pixel is the same as that of the red sub-pixel in the second sub-pixel, and the green sub-pixel in the first sub-pixel
- the aperture ratio of the pixel and the green sub-pixel in the second sub-pixel is the same, that is, the aperture ratio of the red sub-pixel in the transparent display area and the non-transparent display area is the same, and the aperture ratio of the green sub-pixel is also the same.
- the data shown in Table 1 is an example, where the aperture ratio of the red sub-pixel in the transparent display area and the non-transparent display area can be 8.7%, and the aperture ratio of the green sub-pixel in the transparent display area and the non-transparent display area can be 10.5 %, in addition, the red color resistance block in the transparent display area has the same color resistance transmittance as the red color resistance block in the non-transparent display area, and the green color resistance block in the transparent display area is the same as the The green color resists in the non-transparent display area have the same color resist transmittance.
- the red sub-pixels in the transparent display area and the non-transparent display area are set to the same aperture ratio, and the transparent display area and the non-transparent display area are set to the same aperture ratio.
- Set the green sub-pixels to the same aperture ratio set the red color resistance block in the transparent display area and the non-transparent display area to the same color resistance transmittance, and set the green color resistance block in the transparent display area and the non-transparent display area
- the green color resist blocks in the non-transparent display area are set to the same color resist transmittance, which can make the brightness difference between the transparent display area and the non-transparent display area smaller.
- both the black matrix and the color filter (an example of the above-mentioned filter layer) layer can be made of low-temperature curing materials, for example, through the process of coating ⁇ exposure ⁇ development, etc. The process directly fabricates the black matrix and color filters on the packaging layer.
- the projection of the black matrix layer on the vapor deposition layer is located in the PDL coverage area, and its range does not exceed the edge of the PDL.
- One or more embodiments of the present disclosure also provide a display device, which may include any of the above-mentioned display substrates.
- the accompanying drawings may or may not be shown in relation to integrated circuit (IC) chips and other components.
- IC integrated circuit
- the device may be shown in the form of a block diagram in order to avoid making one or more embodiments of the present disclosure difficult to understand, and this also takes into account the fact that the details about the implementation of these block diagram devices are highly dependent on the implementation of the present invention. Disclosure of the platform of one or more embodiments (that is, these details should be fully within the understanding of those skilled in the art).
- DRAM dynamic RAM
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
非透明显示区 | 透明显示区 | |
AR(R) | 8.7% | 8.7% |
AR(G) | 10.5% | 10.5% |
AR(B) | 21.0% | 17.8% |
d(R) | 3um | 3um |
d(G) | 3um | 3um |
d(B) | 3um | 1.5um |
Total Tr% | 61.1% | 62.0% |
Wx | 0.326 | 0.327 |
Wy | 0.399 | 0.401 |
Bx | 0.139 | 0.139 |
By | 0.041 | 0.043 |
Claims (11)
- 一种显示基板,包括:所述显示基板包括透明显示区以及非透明显示区,所述透明显示区包括第一子像素阵列,所述第一子像素阵列中包括红色子像素、绿色子像素、蓝色子像素以及透明子像素,所述非透明显示区包括第二子像素阵列,所述第二子像素阵列包括红色子像素、绿色子像素以及蓝色子像素,所述第一子像素阵列中的蓝色子像素的开口率小于所述第二子像素阵列中的蓝色子像素的开口率。
- 根据权利要求1所述的显示基板,其中所述第一子像素阵列以及所述第二子像素阵列中的各个红色子像素、绿色子像素以及蓝色子像素分别具有对应设置在其出光方向一侧的滤光单元以及黑矩阵,所述黑矩阵设置于各所述滤光单元之间并部分遮挡所述滤光单元,所述滤光单元未被所述黑矩阵遮挡的部分在所述发光层的正投影与所述第一子像素阵列以及所述第二子像素阵列中的红色子像素、绿色子像素以及蓝色子像素重合。
- 根据权利要求2所述的显示基板,其中,所述滤光单元包括分别与所述第一子像素阵列以及所述第二子像素阵列中的红色子像素、蓝色子像素以及绿色子像素位置对应的红色色阻块、蓝色色阻块以及绿色色阻块,其中,设置于透明显示区的所述蓝色色阻块的色阻穿透率大于设置于所述非透明显示区的蓝色色阻块的色阻穿透率。
- 根据权利要求3所述的显示基板,其中,设置于所述透明显示区的蓝色色阻块的厚度小于设置于所述非透明显示区的蓝色色阻块的厚度。
- 根据权利要求3所述的显示基板,其中,设置于所述透明显示区的蓝色色阻块的色素浓度低于设置于所述非透明显示区的蓝色色阻块的色素浓度。
- 根据权利要求3所述的显示基板,其中,设置于所述透明显示区的蓝色色阻块的厚度为1~2um,设置于所述非透明显示区的蓝色色阻块的厚度为2~4um。
- 根据权利要求1所述的显示基板,其中,设置于所述透明显示区的蓝色子像素的开口率为设置于所述非透明显示区的蓝色子像素的开口率的85%。
- 根据权利要求1所述的显示基板,还包括:设置于远离所述发光层的出光方向的背板;其中,在所述背板远离所述发光层的一侧设置有图像采集器件,所述图像采集器件位于所述透明显示区在所述背板上的投影区域内。
- 根据权利要求1所述的显示基板,其中,所述透明子像素的开口率为5%~10%。
- 根据权利要求3所述的显示基板,其中,所述第一子像素阵列中的红色子像素与所述第二子像素阵列中的红色子像素的开口率相同,所述第一子像素阵列中的绿色子像素与所述第二子像素阵列中的绿色子像素的开口率相同,所述透明显示区中的红色色阻块与所述非透明显示区中的红色色阻块的色阻穿透率相同,所述透明显示区中的绿色色阻块与所述非透明显示区中的绿色色阻块的色阻穿透率相同。
- 一种显示装置,包括如权利要求1至10任一项所述的显示基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/770,265 US20220384529A1 (en) | 2020-06-15 | 2021-06-15 | Display substrate and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010544337.4A CN111640776B (zh) | 2020-06-15 | 2020-06-15 | 显示基板及显示装置 |
CN202010544337.4 | 2020-06-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021254315A1 true WO2021254315A1 (zh) | 2021-12-23 |
Family
ID=72332646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/100054 WO2021254315A1 (zh) | 2020-06-15 | 2021-06-15 | 显示基板及显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220384529A1 (zh) |
CN (1) | CN111640776B (zh) |
WO (1) | WO2021254315A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109119438B (zh) * | 2017-06-26 | 2020-11-24 | 京东方科技集团股份有限公司 | 显示基板及其制造方法、显示装置 |
WO2021070236A1 (ja) * | 2019-10-08 | 2021-04-15 | シャープ株式会社 | 発光デバイス |
CN111640776B (zh) * | 2020-06-15 | 2022-07-22 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
CN112270894A (zh) * | 2020-09-14 | 2021-01-26 | 夏晶 | 显示装置 |
CN112258986B (zh) * | 2020-10-21 | 2023-03-24 | 合肥维信诺科技有限公司 | 透光显示面板、制备方法和显示装置 |
CN112102783B (zh) * | 2020-11-05 | 2021-02-02 | 武汉华星光电半导体显示技术有限公司 | 显示装置及电子设备 |
CN112366281B (zh) * | 2020-11-09 | 2023-04-07 | 合肥京东方卓印科技有限公司 | 一种封装盖板及其制造方法、显示板面、显示装置 |
KR20220097772A (ko) * | 2020-12-31 | 2022-07-08 | 삼성디스플레이 주식회사 | 표시 패널, 이를 구비한 표시 장치, 및 표시 패널의 제조방법 |
CN112802885A (zh) * | 2021-02-23 | 2021-05-14 | 合肥京东方卓印科技有限公司 | 显示面板和显示装置 |
CN112951894A (zh) * | 2021-03-09 | 2021-06-11 | 昆山龙腾光电股份有限公司 | Oled显示面板及其制作方法 |
CN113764602A (zh) * | 2021-09-29 | 2021-12-07 | 京东方科技集团股份有限公司 | 显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110060651A (zh) * | 2019-06-06 | 2019-07-26 | 合肥京东方光电科技有限公司 | 一种显示面板、显示装置及其驱动方法 |
CN110676301A (zh) * | 2019-10-30 | 2020-01-10 | 武汉天马微电子有限公司 | 一种有机发光显示面板和显示装置 |
US20200127061A1 (en) * | 2018-06-05 | 2020-04-23 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel |
CN111081752A (zh) * | 2020-01-06 | 2020-04-28 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN111158182A (zh) * | 2020-01-03 | 2020-05-15 | Tcl华星光电技术有限公司 | 显示面板及其制作方法 |
CN111640776A (zh) * | 2020-06-15 | 2020-09-08 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108279523B (zh) * | 2018-02-13 | 2021-04-16 | 厦门天马微电子有限公司 | 显示面板和显示装置 |
-
2020
- 2020-06-15 CN CN202010544337.4A patent/CN111640776B/zh active Active
-
2021
- 2021-06-15 US US17/770,265 patent/US20220384529A1/en active Pending
- 2021-06-15 WO PCT/CN2021/100054 patent/WO2021254315A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200127061A1 (en) * | 2018-06-05 | 2020-04-23 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel |
CN110060651A (zh) * | 2019-06-06 | 2019-07-26 | 合肥京东方光电科技有限公司 | 一种显示面板、显示装置及其驱动方法 |
CN110676301A (zh) * | 2019-10-30 | 2020-01-10 | 武汉天马微电子有限公司 | 一种有机发光显示面板和显示装置 |
CN111158182A (zh) * | 2020-01-03 | 2020-05-15 | Tcl华星光电技术有限公司 | 显示面板及其制作方法 |
CN111081752A (zh) * | 2020-01-06 | 2020-04-28 | 京东方科技集团股份有限公司 | 显示面板和显示装置 |
CN111640776A (zh) * | 2020-06-15 | 2020-09-08 | 京东方科技集团股份有限公司 | 显示基板及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220384529A1 (en) | 2022-12-01 |
CN111640776A (zh) | 2020-09-08 |
CN111640776B (zh) | 2022-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021254315A1 (zh) | 显示基板及显示装置 | |
US11404676B2 (en) | Display screen and display device | |
WO2021120761A1 (zh) | 显示面板及其驱动方法、显示装置 | |
US20220415981A1 (en) | Array substrate and manufacturing method thereof, display panel and display device | |
US20210408152A1 (en) | Display panel and display apparatus | |
CN111081752B (zh) | 显示面板和显示装置 | |
TW202036527A (zh) | 顯示面板及顯示裝置 | |
US20220085116A1 (en) | Display panel and display apparatus | |
WO2021208665A1 (zh) | 显示面板及显示装置 | |
US20230259227A1 (en) | Array substrate and display device | |
WO2021134985A1 (zh) | 显示面板以及显示装置 | |
TWI381216B (zh) | 顯示面板、光電裝置及其製造方法 | |
US20210233970A1 (en) | Display panel and display device | |
US20220320183A1 (en) | Oled display substrate, method of manufacturing the same and oled display apparatus | |
WO2016070518A1 (zh) | 像素结构及具有该像素结构的液晶显示面板 | |
WO2020140284A1 (zh) | 阵列基板、显示装置及其驱动方法 | |
US20210359032A1 (en) | Display substrate and manufacturing method thereof, display panel and display device | |
US20220190073A1 (en) | Display panel and display apparatus | |
WO2022001516A1 (zh) | 显示面板以及显示装置 | |
CN107450212A (zh) | 像素结构、像素驱动方法、色阻结构、显示面板及装置 | |
TWI522713B (zh) | 畫素結構與顯示面板 | |
CN116234376A (zh) | 显示面板及显示装置 | |
WO2018120022A1 (zh) | 彩色滤光片、显示装置及制备彩色滤光片的方法 | |
US8421966B2 (en) | Liquid crystal display comprising red, green, blue, and yellow sub-pixels having chromaticity on a CIE1931 chromaticity diagram wherein the sub-pixels have different areas | |
CN111524948A (zh) | 彩色滤光结构、显示面板及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21826686 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21826686 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 03/07/2023) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21826686 Country of ref document: EP Kind code of ref document: A1 |