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公开(公告)号：US11016346B2
公开(公告)日：2021-05-25
申请号：US15776964
申请日：2017-08-31
Inventor： Huilian Wang , Yan Wang , Xiaofeng Zhang , Wei Wei , Jie Tong , Xuelu Wang
IPC: G02F1/1339
Abstract: The present application discloses a display substrate having an array of a plurality of pixel areas. The display substrate includes a base substrate and a plurality of main spacers on the base substrate. The array of the plurality of pixel areas includes at least one group of pixel areas. Each of the at least one group of pixel areas includes a matrix of pixel areas. In each of the at least one group of pixel areas, each row of the plurality of pixel areas corresponds to at least one of the plurality of main spacers, and each column of the plurality of pixel areas corresponds to at least one of the plurality of main spacers.
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公开(公告)号：US11966124B2
公开(公告)日：2024-04-23
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 , G02F1/1333 , 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 which includes a light transmitting region and a frame region surrounding the light transmitting region; the frame region includes a first region surrounding the light transmitting region, a second region on a side of the first region away from the light transmitting region and surrounding the first region, and a third region between the second region and the display region. The spacers are in an array and in the display region but not in the light transmitting region. A plurality of first support pillars are in the first region, arranged around the light transmitting region, and spaced from each other. A plurality of second support pillars are in the second region, around the second region, and spaced from each other. A plurality of third support pillars are in the third region in an array.
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公开(公告)号：US11493798B2
公开(公告)日：2022-11-08
申请号：US17509080
申请日：2021-10-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhao Zhang , Yanqing Chen , Wei Li , Weida Qin , Kai Chen , Jiguo Wang , Wei Yan , Xiaofeng Zhang , Zeliang Li , Jian Zhang , Zhen Wang
IPC: G02F1/1335 , G02F1/1362 , G02F1/1341 , G02F1/1368 , G02F1/13363 , G02F1/1339
Abstract: Provided are a display panel, a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate disposed oppositely, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate includes a black matrix layer and a color filter layer which are sequentially disposed on a first base substrate; at least one of the first substrate and the second substrate further includes a spacer; and the black matrix layer includes at least one first black matrix, and an orthographic projection of each first black matrix on the first base substrate covers an orthographic projection of the spacer on the first base substrate.
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公开(公告)号：US11860491B2
公开(公告)日：2024-01-02
申请号：US17950131
申请日：2022-09-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhao Zhang , Yanqing Chen , Wei Li , Weida Qin , Kai Chen , Jiguo Wang , Wei Yan , Xiaofeng Zhang , Zeliang Li , Jian Zhang , Zhen Wang
IPC: G02F1/1362 , G02F1/1335 , G02F1/13363 , G02F1/1333 , G02F1/1343 , G02F1/1341 , G06F3/041 , G06F3/044 , G02F1/1339
CPC classification number: G02F1/136209 , G02F1/1341 , G02F1/13338 , G02F1/133354 , G02F1/133531 , G02F1/133553 , G02F1/133638 , G02F1/134309 , G02F1/136286 , G06F3/0412 , G06F3/0443 , G06F3/0446 , G02F1/13392 , G02F1/133345 , G02F2202/28 , G02F2203/09 , G02F2413/02 , G02F2413/03 , G02F2413/05 , G02F2413/06 , G06F2203/04103 , G06F2203/04107
Abstract: A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.
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公开(公告)号：US12282230B2
公开(公告)日：2025-04-22
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
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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Patent Agency Ranking
公开(公告)号：US11502268B2
公开(公告)日：2022-11-15
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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7.发明授权公开(公告)号：US11374192B2
公开(公告)日：2022-06-28
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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公开(公告)号：US11703707B2
公开(公告)日：2023-07-18
申请号：US17348990
申请日：2021-06-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaofeng Zhang , Jianyun Xie , Yanqing Chen , Jie Tong , Weida Qin , Zhao Zhang
IPC: G02F1/1335
CPC classification number: G02F1/133516 , G02F1/133512 , G02F1/133514
Abstract: The present disclosure provides a color filter substrate, including: a base substrate, and a light-shielding pattern on the base substrate and having a plurality of openings to define a plurality of pixel regions, wherein each of the plurality of pixel regions at least includes a color filtering region, and a color filtering layer is filled in each color filtering region, and at least one of the plurality of pixel regions further includes at least one transparent region, each of which is filled with a transparent non-filtering layer. The present disclosure further provides a reflective display panel and a manufacturing method for a color filter substrate.
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公开(公告)号：US11372275B2
公开(公告)日：2022-06-28
申请号：US16327534
申请日：2018-08-31
Inventor： Lei Zhang , Pengju Hu , Xiaofeng Zhang , Changquan Wang
IPC: G02F1/1333 , G02F1/1339
Abstract: A method of manufacturing a display panel is provided. The method includes: providing a liquid crystal motherboard which includes: a first motherboard, a second motherboard, and a plurality of liquid crystal regions; coating a sealant on a peripheral region of each of the liquid crystal regions of the first motherboard; assembling the second motherboard with the first motherboard and arranging liquid crystal in each of the liquid crystal regions to obtain the liquid crystal motherboard. The coating the sealant on the peripheral region of each of the liquid crystal regions of the first motherboard includes: coating a first sealant on a peripheral region of the central liquid crystal region, and coating a second sealant on a peripheral region of each of the first liquid crystal regions, the first sealant is provided with a first supporting structure, the second sealant is provided with a second supporting structure.
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公开(公告)号：US11256127B2
公开(公告)日：2022-02-22
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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