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公开(公告)号：US11915645B2
公开(公告)日：2024-02-27
申请号：US17620599
申请日：2020-12-25
Inventor： Wentao Wang , Dawei Shi , Dongsheng Zhao , Lu Yang , Pei Wang
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/08 , G09G2320/0223 , G09G2320/0233
Abstract: A display panel includes a base, a plurality of sub-pixels and a plurality of gate control lines that are disposed on the base. Each sub-pixel includes a pixel circuit. The pixel circuit includes a driving transistor and at least one first switching transistor electrically connected to a control electrode of the driving transistor. Each pixel circuit is electrically connected to at least two gate control lines. A first switching transistor includes an active layer. The active layer includes an active layer body and at least one extension portion, and the active layer body includes at least one channel portion and at least one conductive portion. An extension portion is electrically connected to a conductive portion of the active layer body. At least a portion of an orthogonal projection of the extension portion on the base is overlapped with an orthogonal projection of a gate control line on the base.
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42.发明授权公开(公告)号：US11723232B2
公开(公告)日：2023-08-08
申请号：US17370711
申请日：2021-07-08
Inventor： Xinwei Wu , Wei Zhang , Yanyan Xu , Cunzhi Li , Dawei Shi , Dongsheng Zhao , Jonguk Kwak
IPC: H01L21/00 , H10K59/121 , H10K59/65 , H10K71/00 , H10K59/12
CPC classification number: H10K59/121 , H10K59/65 , H10K71/00 , H10K59/1201
Abstract: An organic light-emitting display panel is provided. The organic light-emitting display panel includes a substrate and a plurality of pixel units disposed on a side of the substrate, wherein the pixel unit includes an organic light-emitting diode (OLED); the substrate has a first pixel density area and a second pixel density area, and a density of pixel units in the first pixel density area is greater than that of pixel units in the second pixel density area; and in the second pixel density area, a light-emitting surface of the OLED protrudes along a light-emitting direction of the OLED.
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公开(公告)号：US11594160B2
公开(公告)日：2023-02-28
申请号：US16943321
申请日：2020-07-30
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Wei Zhang , Cunzhi Li , Pei Wang
Abstract: A pixel detection circuit includes a wire, at least one detection signal input terminal, at least one detection signal output terminal, and a first pixel drive circuit comprising a first switch circuit, a second switch circuit, and a third switch circuit. A display apparatus including the pixel detection circuit and a detection method applied to the pixel detection circuit are further provided.
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公开(公告)号：US11563063B2
公开(公告)日：2023-01-24
申请号：US16848151
申请日：2020-04-14
Inventor： Lu Yang , Dawei Shi , Wentao Wang , Cenhong Duan , Pei Wang , Xu Li , Can Huang , Bangwei Wu
Abstract: The present disclosure provides an OLED display substrate, a fabricating method thereof and a display device. The OLED display substrate includes a substrate; an inorganic layer and a light-emitting unit on substrate, light-emitting unit being on a side of inorganic layer away from substrate and including a light-emitting structure; a camera on a side of substrate away from inorganic layer, and light-emitting unit being not in orthographic projection region; a protective layer in orthographic projection region and on side of inorganic layer away from substrate, wherein protective layer is configured to protect inorganic layer in orthographic projection region from warping or cracking in a process of removing part of light-emitting structure in orthographic projection region by laser cutting.
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公开(公告)号：US11366534B2
公开(公告)日：2022-06-21
申请号：US16300411
申请日：2018-03-05
Inventor： Zifeng Wang , Fengguo Wang , Dawei Shi , Bo Ma , Hong Liu , Xinguo Wu , Wentao Wang , Lina Wang
Abstract: A touch substrate and a manufacturing method thereof, and an in-cell touch panel. The touch substrate includes: a base substrate, a first insulation layer, a transmission line and a common electrode. The first insulation layer is on the base substrate, and a groove extending in a first direction is in the first insulation layer; the transmission line is in the groove and is configured to transmit an electrical signal; the common electrode overlaps with the transmission line and is electrically connected with the transmission line.
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Patent Agency Ranking
公开(公告)号：US11347334B2
公开(公告)日：2022-05-31
申请号：US16471393
申请日：2018-12-04
Inventor： Cenhong Duan , Dawei Shi , Fengguo Wang , Feng Li , Hong Liu , Xinguo Wu , Lu Yang , Wentao Wang , Zifeng Wang , Bo Ma , Yuanbo Li , Zhixuan Guo , Jing Zhao , Haiqin Liang
Abstract: An array substrate, a method for fabricating the same, and a display device are provided. The array substrate includes: a base substrate; touch electrode wiring including a first conductive layer and a second conductive layer, where the first conductive layer is between the base substrate and the second conductive layer, the second conductive layer includes at least one first via hole to expose the first conductive layer, and the first conductive layer has a higher electrical conductivity than that of the second conductive layer; a planarization layer on the second conductive layer, where the planarization layer includes at least one first touch electrode contact hole; and touch electrode on the planarization layer, where the touch electrode is connected with the first conductive layer through the first touch electrode contact hole and the first via hole.
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公开(公告)号：US11322064B2
公开(公告)日：2022-05-03
申请号：US16768507
申请日：2019-12-13
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Weixin Meng , Kai Zhang , Wei Zhang , Shuang Hu
IPC: G09G3/20
Abstract: A signal line capacitance compensation circuit and a display panel are provided, a signal line capacitance compensation circuit includes: a plurality of signal lines; at least one control line, a compensation capacitor being provided between the control line and at least one of the plurality of signal lines; and a signal source configured to send a charging signal to one or more control lines of the at least one control line, the charging signal being used to charge the compensation capacitor between the one or more control lines receiving the charging signal and the at least one signal line.
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公开(公告)号：US20210209986A1
公开(公告)日：2021-07-08
申请号：US16768507
申请日：2019-12-13
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Weixin Meng , Kai Zhang , Wei Zhang , Shuang Hu
IPC: G09G3/20
Abstract: A signal line capacitance compensation circuit and a display panel are provided, a signal line capacitance compensation circuit includes: a plurality of signal lines; at least one control line, a compensation capacitor being provided between the control line and at least one of the plurality of signal lines; and a signal source configured to send a charging signal to one or more control lines of the at least one control line, the charging signal being used to charge the compensation capacitor between the one or more control lines receiving the charging signal and the at least one signal line.
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公开(公告)号：US20210090480A1
公开(公告)日：2021-03-25
申请号：US16943321
申请日：2020-07-30
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Wei Zhang , Cunzhi Li , Pei Wang
Abstract: A pixel detection circuit includes a wire, at least one detection signal input terminal, at least one detection signal output terminal, and a first pixel drive circuit comprising a first switch circuit, a second switch circuit, and a third switch circuit. A display apparatus including the pixel detection circuit and a detection method applied to the pixel detection circuit are further provided.
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公开(公告)号：US10789864B2
公开(公告)日：2020-09-29
申请号：US15753488
申请日：2017-05-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Xu , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Fuqiang Li , Lei Wang , Changfeng Li , Haifeng Xu , Yanzhao Peng , Weixin Meng , Dawei Shi , Jian Guo
IPC: G09F9/302 , G09F9/30 , G02F1/1345 , G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G09G3/36 , G09G3/20
Abstract: The present disclosure provides a display screen and a display apparatus, the display screen comprising: a special-shaped display panel (01) of an irregular closed shape, and a display driving circuit (02) which is bonded at any edge of the special-shaped display panel (01) and configured to supply respective signals to gate lines and data lines in the special-shaped display panel (01).
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