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公开(公告)号：US20210028403A1
公开(公告)日：2021-01-28
申请号：US16476465
申请日：2018-11-06
Inventor： Wenbin JIA , Feifei ZHU , Li SUN , Xiang WAN , Zhijie YE , Xinxin WANG
Abstract: This disclosure relates to the field of display technologies, and discloses an array substrate, a method for fabricating the same, and a display device. The array substrate includes: an underlying substrate; a pixel defining layer located on one side of the underlying substrate, and including a plurality of blocking walls arranged at intervals; and electroluminescent function layers each located between two adjacent blocking walls of the plurality of blocking walls. First metallic nanoparticle layers are arranged on side walls of the plurality of blocking walls proximate to the electroluminescent function layers, and are configured to reflect light exiting the electroluminescent function layers. Thus the light extraction efficiency of OLED elements can be improved.
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32.发明申请公开(公告)号：US20180342563A1
公开(公告)日：2018-11-29
申请号：US15867084
申请日：2018-01-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Juanjuan YOU , Li SUN
Abstract: The disclosure provides an OLED display substrate and a manufacturing method thereof, a display panel and a display apparatus. The OLED display substrate comprises a substrate which is partitioned into a plurality of light-emitting regions; and a pixel definition layer disposed on the substrate, on which each of opening holes corresponding to each of the light-emitting regions is provided; an uneven structure is also provided on a side of the pixel definition layer far away from the substrate.
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公开(公告)号：US20170328703A1
公开(公告)日：2017-11-16
申请号：US15516734
申请日：2016-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengbao DUN , Zhongbao WU , Li SUN , Hangman LAI , Yan WEI , Zhiying ZHANG , Weili ZHAO
CPC classification number: G01B11/14 , G01J1/42 , G01J3/506 , G01M11/02 , G02B27/2228 , G09G3/006 , G09G2320/066 , H04N13/327 , H04N17/04
Abstract: A measuring method and a measuring system are used for measuring contrast of a display device, including controlling the display device to display a first image, measuring brightness of a central area of the first image, controlling the display device to display a second image, measuring brightness of a central area of the second image, and determining the contrast. Both the first image and the second image have a plurality of areas with different gray scales, the first image includes a maximum gray scale area, and the second image includes a minimum gray scale area.
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公开(公告)号：US20170213878A1
公开(公告)日：2017-07-27
申请号：US15107876
申请日：2016-01-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingying SONG , Li SUN
CPC classification number: H01L27/3246 , H01L25/0655 , H01L27/3258 , H01L27/3262 , H01L27/3276 , H01L29/786 , H01L51/0005 , H01L51/5012 , H01L51/56 , H01L2227/323
Abstract: The present invention provides a substrate assembly comprising: a substrate; electrodes, metal wirings and TFTs formed on the substrate; and banks formed over the substrate, the banks enclosing pixel areas and exposing the electrodes; wherein a surface of the bank away from the substrate comprises one or more grooves, the grooves being adapted for collecting ink droplets remaining on the bank during subsequent inkjet printing process. The present invention further relates to a method for manufacturing a substrate assembly and a display device.
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公开(公告)号：US20160372525A1
公开(公告)日：2016-12-22
申请号：US14907235
申请日：2015-07-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guang YAN , Changyen WU , Li SUN
CPC classification number: H01L27/3213 , H01L27/3211 , H01L51/001 , H01L51/5008 , H01L51/5012 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L51/5265 , H01L51/56 , H01L2251/558
Abstract: The present invention provide a display substrate, a fabricating method thereof, and a display apparatus, and belongs to the filed of display technology. The display substrate comprises a plurality of pixels, each of the pixels is divided into a plurality of light emitting units, each of the light emitting units comprises an anode, a cathode, a carrier transport layer, and a light emitting layer, wherein at least one of the plurality of light emitting units comprises a light emitting layer and at least one process auxiliary layer; the process auxiliary layer and the light emitting layer in other light emitting units are formed into an integral portion from a same material in a film forming process. Display resolution can be improved in the present invention.
Abstract translation: 本发明提供一种显示基板，其制造方法和显示装置，属于显示技术领域。 显示基板包括多个像素，每个像素被分成多个发光单元，每个发光单元包括阳极，阴极，载流子传输层和发光层，其中至少 多个发光单元中的一个包括发光层和至少一个工艺辅助层; 其他发光单元中的工艺辅助层和发光层在成膜工艺中由相同的材料形成为整体部分。 在本发明中可以改善显示分辨率。
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Patent Agency Ranking
公开(公告)号：US20160266436A1
公开(公告)日：2016-09-15
申请号：US14646131
申请日：2014-09-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiqiang JIAO , Li SUN
IPC: G02F1/1335 , H01L27/32 , H01L51/52
CPC classification number: G02F1/133514 , G02B5/201 , G02F1/1335 , G02F1/133512 , G02F2202/16 , H01L27/32 , H01L27/3211 , H01L27/322 , H01L51/52 , H01L51/5215 , H01L51/5234 , H01L51/524 , H01L51/5275
Abstract: A display substrate, a display panel and a display device are disclosed. The display substrate includes: a base substrate (1), and a color film structure (2) and a transparent conductive oxide film layer (3) subsequently laminated on the base substrate (1). The color film structure (2) includes a plurality of color filter units arranged in a matrix and having different colors; at least one color of the color filter units in the color film structure (2) includes at least two layers of laminated color filter films, refractive indices of the color filter films gradually increase in a direction from the base substrate (1) towards the transparent conductive oxide film layer (3), and one layer of the color filter films adjacent to the base substrate (1) has refractive index larger than that of the base substrate (1), one layer of the color filter films adjacent to the transparent conductive oxide film layer (3) has refractive index less than that of the transparent conductive oxide film layer (3). The display substrate reduces the loss of light transmitted in the display panel, and thus the display brightness of the display device is increased.
Abstract translation: 公开了显示基板，显示面板和显示装置。 显示基板包括：基底基板（1）和随后层叠在基底基板（1）上的彩色薄膜结构（2）和透明导电氧化物膜层（3）。 彩色胶片结构（2）包括排列成矩阵并具有不同颜色的多个滤色器单元; 彩色胶片结构（2）中的滤色器单元的至少一种颜色包括至少两层层压滤色膜，滤色膜的折射率在从基底（1）向透明的方向上逐渐增加 导电氧化物膜层（3），与基底基板（1）相邻的一层滤色膜的折射率大于基底（1）的折射率，与透明导电体相邻的一层滤色膜 氧化膜层（3）的折射率小于透明导电氧化物膜层（3）的折射率。 显示基板减少了在显示面板中传输的光的损失，因此显示装置的显示亮度增加。
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37.发明申请COMPOSITE FILM AND MANUFACTURING METHOD THEREOF, AND ENCAPSULATION STRUCTURE INCLUDING THE COMPOSITE FILM 审中-公开复合膜及其制造方法，包括复合膜的封装结构公开(公告)号：US20160036001A1
公开(公告)日：2016-02-04
申请号：US14421533
申请日：2014-06-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li SUN
CPC classification number: H01L51/5256 , B32B7/02 , B32B27/06 , B32B27/08 , B32B27/281 , B32B27/286 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/36 , B32B27/365 , B32B33/00 , B32B37/02 , B32B37/24 , B32B2037/243 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2307/7244 , B32B2307/7265 , B32B2310/0831 , B32B2398/10 , B32B2439/00 , B32B2457/206 , H01L51/524 , H01L2251/56
Abstract: The present invention discloses a composite film, a manufacturing method thereof and an encapsulation structure comprising the composite film. The composite film comprises at least one matrix membrane, each of which comprises at least one waterproof film. In the technical solutions provided by the present invention, the composite film comprises a matrix membrane comprising at least one waterproof film, and therefore, the composite film can be directly disposed on an OLED when the OLED is encapsulated by using the composite film. Accordingly, during an encapsulation process, the used process is simple, the process steps become less, the process time is short, and the required equipment is simpler, so that the production cost is reduced, and the production efficiency is improved.
Abstract translation: 本发明公开了一种复合膜，其制造方法以及包含该复合膜的封装结构。 复合膜包括至少一个基质膜，每个基质膜包括至少一个防水膜。 在本发明提供的技术方案中，复合膜包括一个包含至少一个防水膜的基质膜，因此，当通过使用复合膜封装OLED时，复合膜可以直接设置在OLED上。 因此，在封装工序中，使用过程简单，工序缩短，加工时间短，所需设备简单，生产成本降低，生产效率提高。
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公开(公告)号：US20240373676A1
公开(公告)日：2024-11-07
申请号：US18031118
申请日：2022-06-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qing DAI , Li SUN , Ying CUI , Chunjing HU , Yue ZHANG
IPC: H10K59/122
Abstract: Provided is a display panel, including: a substrate; a pixel definition layer having at least one strip-shaped first opening therein, wherein the first opening includes an expansion region and a contraction region that are alternately arranged along a first direction, and a size of the expansion region in a second direction is larger than a size of the expansion region in the second direction; a plurality of first partition walls, disposed in the first opening, wherein each of the first partition walls extends along the second direction, and two ends of the first partition wall are respectively in contact with two side walls of the first opening to partition the first opening into a plurality of pixel openings; and a plurality of light-emitting portions, respectively disposed in the plurality of pixel openings; wherein a height of the first partition wall is less than a height of the pixel definition layer.
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公开(公告)号：US20240315089A1
公开(公告)日：2024-09-19
申请号：US18277814
申请日：2021-11-19
Inventor： Jun LIU , Yongchao HUANG , Li SUN , Haidong WANG , Yuxuan MA , Bin ZHOU , Liangchen YAN
IPC: H10K59/124 , H10K59/12 , H10K59/131
CPC classification number: H10K59/124 , H10K59/1201 , H10K59/131
Abstract: A display device, and a display panel and a manufacturing method therefor, relating to the technical field of display. The display panel includes a substrate, a driver layer, a barrier structure, and a light-emitting layer covering the driver layer and the barrier structure and being discontinuously at least at a barrier groove of the barrier structure. The barrier structure includes a support layer, a barrier layer and a second protective layer. The barrier layer is in a different area of a same film layer than a wiring layer of the driver layer, and a side wall of the barrier layer is provided with the barrier groove surrounding the driver layer. The second protective layer is on a surface of the barrier layer away from the substrate and in a different area of a same protective film than a first protective layer of the driver layer.
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公开(公告)号：US20240260343A1
公开(公告)日：2024-08-01
申请号：US18018550
申请日：2022-02-25
Inventor： Zhidong YUAN , Yongqian LI , Li SUN , Liu WU , Can YUAN
IPC: H10K59/131
CPC classification number: H10K59/131
Abstract: A display substrate and a display apparatus are provided, and the display substrate includes: a base substrate including a display area and a bonding area located at a side of the display area, the display area includes a first circuit signal line and a second circuit signal line, and the bonding area includes a bonding signal pin; a circuit structure layer located in the display area. The circuit structure layer includes at least one first circuit region and at least one second circuit region; the first circuit region includes at least one first gate drive circuit; the second circuit region includes at least one second gate drive circuit; the first gate drive circuit includes multiple cascaded first gate drive units, and the second gate drive circuit includes multiple cascaded second gate drive units; the multiple the first gate drive units are sequentially arranged along a second direction.
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