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公开(公告)号：US20210200021A1
公开(公告)日：2021-07-01
申请号：US16071682
申请日：2017-12-14
Inventor： Yan WANG , Xuelu WANG , Huilian WANG , Jie TONG , Peimao LI , Kai CHEN , Xiaofeng ZHANG , Ruichao LIU , Dongdong SONG , Wei WEI , Tianhui LIU
IPC: G02F1/1335 , H01L27/32
Abstract: A display substrate, a display panel and a display device are provided. The display substrate includes a plurality of pixel groups arranged in a first direction. Each pixel group at least includes a first pixel column and a second pixel column arranged sequentially along the first direction. The first pixel column includes one first display pixel or a plurality of first display pixels arranged in a second direction interesting with the first direction. The second pixel column includes one second display pixel or a plurality of second display pixels arranged in the second direction. The outline of the display area of the display substrate includes a first outline section not parallel to either the second direction or the first direction.
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公开(公告)号：US20210358432A1
公开(公告)日：2021-11-18
申请号：US16621475
申请日：2019-07-19
Inventor： Kai CHEN , Xuelu WANG , Ruichao LIU , Wei WEI , Peimao LI
IPC: G09G3/36 , G02F1/1335 , G02F1/133
Abstract: The present disclosure provides a gray scale setting method, a display substrate and a display apparatus, and relates to the field of display technology. The gray scale setting method of the present disclosure applied to a display substrate. The display substrate has a display area and a non-display area. The display substrate includes an edge pixel on a boundary between the display area and the non-display area, and the edge pixel includes a first sub-area pixel within the display area and a second sub-area pixel within the non-display area. The method includes: acquiring an area ratio of the first sub-area relative to the edge pixel; determining a relative transmittance of the edge pixel according to the area ratio of the first sub-area relative to the edge pixel; and determining a display gray scale for the edge pixel according to the determined relative transmittance.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20190235333A1
公开(公告)日：2019-08-01
申请号：US16182748
申请日：2018-11-07
Inventor： Zhengkui WANG , Jian SUN , Yun QIAO , Han ZHANG , Zhen WANG , Ruichao LIU , Jianjun ZHANG , Peng LIU
IPC: G02F1/1362 , G02F1/1333 , G02F1/1343 , G02F1/1368 , G02F1/1335 , G06F3/041 , H01L27/12
Abstract: The present disclosure discloses an array substrate and its manufacturing method, a display panel and its manufacturing method, and a display device. The array substrate includes: a base substrate; a plurality of data lines; and a plurality of pixel units arranged on the base substrate, where each of the plurality of pixel units includes a plurality of subpixel units, and the plurality of subpixel units is in a one-to-one correspondence with the plurality of data lines, where each of the plurality of subpixel units includes a first subpixel unit and a second subpixel unit that are adjacently arranged, and the data line corresponding to the first subpixel unit and the data line corresponding to the second subpixel unit are both arranged at a position corresponding to a boundary between the first subpixel unit and the second subpixel unit.
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公开(公告)号：US20240219780A1
公开(公告)日：2024-07-04
申请号：US18610520
申请日：2024-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai CHEN , Yanqing CHEN , Ruichao LIU , Jie TONG , Xiaofeng ZHANG , Weida QIN , Ning WANG , Yan WANG , Wei LI , Haoyi XIN
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/13396
Abstract: A display panel includes a display region and a photoelectric sensing region, a plurality of spacer, a plurality of first support pillars, a plurality of second support pillars, and a plurality of third support pillars. The display region is located outside the photoelectric sensing region; and the photoelectric sensing region includes a light transmitting region and a frame area surrounding the light transmitting region, and the frame region includes: a first region, a second region, and a third region. The plurality of the spacers are arranged in an array, and located within the display region, but not located within the light transmitting region. The plurality of the first support pillars are located within the first region. The plurality of the second support pillars are located within the second region. The plurality of the third support pillars are located within the third region.
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公开(公告)号：US20210384454A1
公开(公告)日：2021-12-09
申请号：US16963777
申请日：2019-12-25
Inventor： Zhao ZHANG , Ruichao LIU , Xiaofeng ZHANG , Xuelu WANG
Abstract: An electron transport layer includes a first electron transport film and a second electron transport film. The second electron transport film is disposed at a side of the first electron transport film and is stacked with the first electron transport film. An energy level of a conduction band of a material included in the second electron transport film is greater than an energy level of a conduction band of a material included in the first electron transport film, and the energy level of the conduction band of the material included in the second electron transport film is less than an energy level of a conduction band of a material included in the light-emitting layer.
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公开(公告)号：US20220334424A1
公开(公告)日：2022-10-20
申请号：US17417424
申请日：2020-12-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kai CHEN , Yanqing CHEN , Ruichao LIU , Jie TONG , Xiaofeng ZHANG , Weida QIN , Ning WANG , Yan WANG , Wei LI , Haoyi XIN
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333
Abstract: A display panel includes a display region and a photoelectric sensing region, a plurality of spacer, a plurality of first support pillars, a plurality of second support pillars, and a plurality of third support pillars. The display region is located outside the photoelectric sensing region; and the photoelectric sensing region includes a light transmitting region and a frame area surrounding the light transmitting region, and the frame region includes: a first region, a second region, and a third region. The plurality of the spacers are arranged in an array, and located within the display region, but not located within the light transmitting region. The plurality of the first support pillars are located within the first region. The plurality of the second support pillars are located within the second region. The plurality of the third support pillars are located within the third region.
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7.发明申请公开(公告)号：US20210159443A1
公开(公告)日：2021-05-27
申请号：US17042487
申请日：2020-04-14
Inventor： Zhao ZHANG , Xiaofeng ZHANG , Ruichao LIU , Kai CHEN , Yanyun LI , Zeliang LI , Xuelu WANG
Abstract: The present disclosure provides a flexible transparent electrode, a flexible display panel, related manufacture methods, and a display device. The flexible transparent electrode includes a graphene body and metal nanowires. At least part of the metal nanowires is inserted into the graphene body to form an interpenetrating body structure.
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