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公开(公告)号：US12207508B2
公开(公告)日：2025-01-21
申请号：US17629573
申请日：2021-03-09
Inventor： Tianlong Zhao , Hyoungseok Park , Zifeng Wang , Dawei Shi
IPC: H10K59/131 , H10K59/124 , H10K102/00
Abstract: Provided in the present disclosure are a display panel and a display device. The display panel comprises: a base substrate; multiple contact electrodes, arranged on the base substrate in a non-display region of the display panel; an inorganic film layer, arranged on the side of the contact electrodes in proximity to the base substrate; the inorganic film layer comprising an inorganic material; an organic film layer, arranged on the side of the contact electrodes away from the base substrate; and a barrier layer, arranged on the side of the organic film layer away from the base substrate; the barrier layer comprising an inorganic material; and, the organic film layer being provided with openings in at least some gaps between adjacent contact electrodes.
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公开(公告)号：US12198634B2
公开(公告)日：2025-01-14
申请号：US17801513
申请日：2021-09-29
Inventor： Teng Chen , Dawei Shi , Wentao Wang , Tianlong Zhao , Liang Zhou , Shuaizhuo Liu , Chuanyong Li
IPC: G09G3/3258 , G09G3/3225 , G09G3/3233 , G09G3/3266 , G09G3/3291
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.
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公开(公告)号：US11710747B2
公开(公告)日：2023-07-25
申请号：US16340606
申请日：2018-09-29
Inventor： Fang Yan , Dawei Shi , Lei Yao , Zifeng Wang , Wentao Wang , Lu Yang , Haifeng Xu , Xiaowen Si , Jinfeng Wang , Lei Yan , Jinjin Xue , Lin Hou
IPC: H01L27/12 , G02F1/1362 , G02F1/1343 , G02F1/1368
CPC classification number: H01L27/124 , G02F1/1368 , G02F1/13439 , G02F1/134345 , G02F1/136222 , H01L27/1259
Abstract: An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes: a base substrate; a first electrode located on the base substrate and including a pad portion, the pad portion including a first surface and a second surface, the second surface being closer to the base substrate than the first surface; a first insulation layer located on the first electrode and including a first via hole; a second insulation layer located on the first insulation layer and including a second via hole; and a second electrode located on the second insulation layer; the second electrode is electrically connected with the first electrode at the pad portion through the first via hole and the second via hole, and an orthographic projection of the pad portion on the base substrate falls within an orthographic projection of the second via hole on the base substrate.
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公开(公告)号：US10790310B2
公开(公告)日：2020-09-29
申请号：US16070598
申请日：2018-01-03
Inventor： Hong Liu , Xinguo Wu , Fengguo Wang , Dawei Shi , Zifeng Wang , Wentao Wang , Lu Yang , Feng Li , Zhixuan Guo , Yuanbo Li , Bo Ma
IPC: H01L27/12 , G06F3/041 , H01L29/423
Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes a base substrate, and a metal connecting member, a first insulating layer, a signal line, a second insulating layer and a first electrode which are disposed on the base substrate in this order. The first insulating layer is located between the metal connecting member and the signal line, and the second insulating layer is located between the signal line and the common electrode. A material of the metal connecting member is different from a material of the signal line. The signal line is electrically connected to the first electrode through the metal connecting member. A contact resistance between the material of the metal connecting member and a material of the first electrode is smaller than a contact resistance between the material of the signal line and the material of the first electrode.
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公开(公告)号：US10608089B2
公开(公告)日：2020-03-31
申请号：US16122339
申请日：2018-09-05
Inventor： Xinguo Wu , Fengguo Wang , Dawei Shi , Hong Liu , Zifeng Wang , Feng Li , Bo Ma , Zhixuan Guo , Yuanbo Li , Cenhong Duan , Jing Zhao
IPC: H01L29/417 , G02F1/1362 , H01L29/786 , H01L27/12 , G02F1/1368 , G02F1/1343
Abstract: The present application provides a thin film transistor, an array substrate, a display device and a method of fabricating a thin film transistor. According to embodiments of the present application, the thin film transistor includes: a substrate; a first source/drain electrode on the substrate; an active layer at a side of the first source/drain electrode facing away from the substrate; and a second source/drain electrode at a side of the active layer facing away from the first source/drain electrode. The first source/drain electrode and the second source/drain electrode are electrically connected to the active layer independently.
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Patent Agency Ranking
公开(公告)号：US20190172845A1
公开(公告)日：2019-06-06
申请号：US16256696
申请日：2019-01-24
Inventor： Dawei Shi , Xinyou Ji , Fuqiang Li , Jian Guo
IPC: H01L27/12 , G02F1/1345 , G02F1/1362 , G02F1/1368
Abstract: An array structure and a manufacturing method thereof are disclosed. The method for manufacturing the array structure includes: forming a gate insulating layer on a substrate; and etching the gate insulating layer at a position corresponding to a source/drain signal access terminal to form a through-hole structure provided with an outward-inclined side wall in the gate insulating layer.
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公开(公告)号：US10229937B2
公开(公告)日：2019-03-12
申请号：US14409316
申请日：2014-06-20
Inventor： Dawei Shi , Xinyou Ji , Fuqiang Li , Jian Guo
IPC: H01L27/12 , G02F1/1362 , G02F1/1368 , G02F1/1345
Abstract: An array structure and a manufacturing method thereof are disclosed. The method for manufacturing the array structure includes: forming a gate insulating layer on a glass substrate; and etching the gate insulating layer at a position corresponding to a source/drain signal access terminal, and forming a through-hole structure provided with an outward-inclined side wall in the gate insulating layer. Conductive films in the source/drain signal access terminal and a gate signal access terminal which have wires thereof alternate with each other have a same height, so that the forces applied to conductive balls can be more uniform, and hence the conductivity can be improved.
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公开(公告)号：US10222662B2
公开(公告)日：2019-03-05
申请号：US15545277
申请日：2017-01-22
Inventor： Dawei Shi
IPC: G02F1/1333 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G06F3/041
Abstract: A display panel is provided in the embodiments of the disclosure, including an array substrate, an opposing substrate, and a liquid crystal layer provided between the array substrate and the opposing substrate. The array substrate comprises a plurality of data lines, a plurality of gate lines and a plurality of pixel units distributed in an array, and the opposing substrate comprises a base substrate, a common electrode layer provided on one side of the base substrate facing towards the liquid crystal layer and a first touch electrode provided on the other side of the base substrate facing away from the liquid crystal layer. The common electrode layer comprises a plurality of second touch electrodes in a form of strips, each of the second touch electrodes overlaps or coincides with a projection of at least one row of the pixel units on the opposing substrate, a gap region being formed between each pair of neighboring second touch electrodes and a slot structure being provided within each of the second touch electrodes.
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公开(公告)号：US10192906B2
公开(公告)日：2019-01-29
申请号：US15513967
申请日：2016-05-23
Inventor： Dawei Shi
Abstract: Embodiments of the present disclosure provide a touch display substrate and manufacturing method thereof. The method includes forming a touch signal line on a base substrate through patterning process; depositing a photoresist layer, and forming a first thickness photoresist layer, a second thickness photoresist layer and a photoresist layer opening area through patterning process, the touch signal line being located in the photoresist layer opening area; depositing a first insulating layer on the photoresist layer, the first insulating layer comprising a first area and a second area, wherein the first area is located on the first thickness photoresist layer, the second area is located on the second thickness photoresist layer and the photoresist layer opening area, the first area and the second area of the first insulating layer are disconnected; removing the photoresist layer and the first insulating layer located on the photoresist layer; and depositing a second insulating layer.
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公开(公告)号：US20180240377A1
公开(公告)日：2018-08-23
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 , G09G3/36 , G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/133
CPC classification number: G09F9/3023 , G02F1/13306 , G02F1/133308 , G02F1/134327 , G02F1/13454 , G02F1/136286 , G02F2201/56 , G09F9/30 , G09G3/20 , G09G3/3611
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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