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公开(公告)号：US20240373725A1
公开(公告)日：2024-11-07
申请号：US18026494
申请日：2022-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan Sun , Wenqi Liu , Che An , Qian Wu , Wei Huang , Zhiqiang Jiao , Guangcai Yuan , Chunyan Li , Jingjing Xu
IPC: H10K59/80 , H10K59/35 , H10K59/38 , H10K102/00
Abstract: A light emitting panela includes: a light emitting substrate including at least one light emitting region and a non-light-emitting region surrounding the light emitting region; and an encapsulation layer arranged on a light exiting side of the light emitting substrate, wherein the encapsulation layer includes a first film layer including a plurality of pillars separated from each other and a first medium arranged in gaps between the pillars; wherein a refractive index of the pillars is different from that of the first medium, and a volume ratio of the pillars to the first medium gradually increases or decreases along a first direction, so that an equivalent refractive index of the first film layer gradually decreases along the first direction, the first direction being a direction from a center of the light emitting region to an edge of the light emitting region.
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Patent Agency Ranking
公开(公告)号：US12216370B2
公开(公告)日：2025-02-04
申请号：US18025306
申请日：2022-05-11
Inventor： Jing Li , Yanan Yu , Zhao Liu , Rui Fan , Xiao Yan , Haoyi Xin , Jianxiong Fan , Shangpeng Liu , Jingjing Xu , Min Zhang , Wei Ren , Chenrong Qiao , Yanfeng Li
IPC: G02F1/1368 , G02F1/1362 , H01L27/12
Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.
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公开(公告)号：US12239002B2
公开(公告)日：2025-02-25
申请号：US18263634
申请日：2022-07-06
Inventor： Jingjing Xu , Xueguang Hao , Chunyan Li , Lang Liu , Jingquan Wang
IPC: G06F3/044 , G06F3/041 , H10K59/126 , H10K59/131 , H10K59/40 , G09G3/3225
Abstract: A display substrate and a display device are provided. The display substrate includes a display region and an opening located in the display region, the opening penetrates through the display substrate, and the display substrate includes a base substrate, a driving circuit layer, a light-emitting component layer, an encapsulation layer, and a touch control layer. The driving circuit layer includes a first signal line at least partially surrounding the opening; the light-emitting component layer is provided on a side of the driving circuit layer away from the base substrate; the encapsulation layer is provided on a side of the light-emitting component layer away from the base substrate; the touch control layer includes a touch control electrode and a touch control compensation electrode at least partially surrounding the opening; the first signal line at least partially overlaps with the touch control compensation electrode.
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公开(公告)号：US12105383B2
公开(公告)日：2024-10-01
申请号：US17770280
申请日：2021-04-14
Inventor： Yanyong Song , Yanfeng Li , Haoyi Xin , Xu Qiao , Chenrong Qiao , Wei Ren , Yu Xing , Jingjing Xu , Rula Sha , Guolei Zhi , Guangshuai Wang , Liwen Xin , Jingwei Hou
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1345 , G02F1/1362 , G02F1/1368 , G02F1/16756
CPC classification number: G02F1/13394 , G02F1/133351 , G02F1/133514 , G02F1/13396 , G02F1/134309 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/16756 , G02F1/13439
Abstract: An array substrate has a display area and a bezel area located on at least one side of the display area. The bezel area includes a bonding region. The array substrate includes a substrate, a plurality of signal lines, a plurality of conductive bumps, and an insulating layer. The signal lines are disposed on the substrate. The conductive blocks are disposed on a portion of the substrate located in the bonding region, and a conductive bump is connected to at least one signal line. The insulating layer covers the plurality of signal lines and is located between every two adjacent conductive bumps. The conductive bump includes a conductive metal layer. A distance from a surface of the conductive metal layer away from the substrate to the substrate is less than or equal to a distance from a surface of the insulating layer away from the substrate to the substrate.
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公开(公告)号：US20240288735A1
公开(公告)日：2024-08-29
申请号：US18025306
申请日：2022-05-11
Inventor： Jing Li , Yanan Yu , Zhao Liu , Rui Fan , Xiao Yan , Haoyi Xin , Jianxiong Fan , Shangpeng Liu , Jingjing Xu , Min Zhang , Wei Ren , Chenrong Qiao , Yanfeng Li
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136209 , G02F1/136222 , G02F1/136286 , G02F1/1368 , H01L27/124
Abstract: A display panel is provided, which includes a first substrate and a second substrate arranged opposite to each other. The first substrate includes a first electrode and a second electrode. The second substrate includes a light shielding layer. The light shielding layer includes a light transmitting region and a light shielding region. The first electrode includes slits extending in a first direction, and an orthographic projection of two ends of at least one of the slits onto the first substrate is within an orthographic projection of the light shielding region onto the first substrate. A display panel and a display device are also provided.
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公开(公告)号：US12072586B2
公开(公告)日：2024-08-27
申请号：US17441272
申请日：2020-12-11
Inventor： Wei Ren , Wei Li , Yanfeng Li , Haoyi Xin , Jing Li , Jingjing Xu , Chenrong Qiao , Yanyong Song , Xu Qiao , Rula Sha , Min Zhang
IPC: G02F1/1343 , G02F1/1345
CPC classification number: G02F1/134309 , G02F1/13439 , G02F1/13454
Abstract: A pixel electrode, including: a plurality of strip-shaped first electrodes, where the plurality of the first electrodes are arranged along a first direction, each of the first electrodes extends along a second direction, and the second direction intersects with the first direction; a second electrode, where the second electrode is connected to first ends of the plurality of first electrodes, and the first ends of the plurality of first electrodes are connected through the second electrode; and a third electrode, where the third electrode is connected to a second end of at least one of the first electrodes, and a direction of an electric field of an area in which the third electrode is disposed intersects with both the first direction and the second direction.
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