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11.发明授权公开(公告)号：US10248164B2
公开(公告)日：2019-04-02
申请号：US15543686
申请日：2016-07-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liqiang Chen , Chen Xu
Abstract: The present application discloses a flexible display apparatus bendable along a bending direction extending from a first portion of the flexible display apparatus to a second portion of the flexible display apparatus; the first portion bent towards the second portion when the flexible display apparatus is bent along the bending direction; including a plurality of chip on films arranged extending from the first portion to the second portion; each of the plurality of chip on films having a base film and an integrated circuit chip on the base film; and a flexible display panel connected to the plurality of chip on films. A longitudinal direction of the integrated circuit chip is substantially perpendicular to the bending direction.
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公开(公告)号：US12133427B2
公开(公告)日：2024-10-29
申请号：US17298697
申请日：2020-10-19
Inventor： Chen Xu
IPC: H10K59/126 , G06V40/13 , H10K59/12 , H10K59/65
CPC classification number: H10K59/126 , G06V40/1318 , H10K59/65 , H10K59/1201
Abstract: A display substrate, a manufacturing method thereof, a display panel and a display device are provided. The display substrate includes: an array layer on a base substrate and a light shielding layer on a side of the array layer away from the base substrate, wherein the array layer includes a driving transistor and a switching transistor, the switching transistor is a transistor connected to a gate electrode of the driving transistor, a plurality of imaging pinholes are formed in the light shielding layer, and a first orthographic projection of the imaging pinholes onto the base substrate and a second orthographic projection of an active layer pattern of the switching transistor in the array layer onto the base substrate do not overlap at least in part.
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公开(公告)号：US12106728B2
公开(公告)日：2024-10-01
申请号：US17908359
申请日：2021-08-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lizhong Wang , Guangcai Yuan , Ce Ning , Hehe Hu , Nianqi Yao , Xin Xie , Yifang Huang , Liping Lei , Chen Xu
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G2300/0408 , G09G2300/0426 , G09G2310/0286
Abstract: A display substrate and a display panel are provided, the display substrate includes a first gate driver circuit and a second gate driver circuit that are respectively arranged on a first side and a second side of a display region; the first gate driver circuit includes a plurality of first shift register units arranged in a first direction, each first shift register unit includes a first thin film transistor; the second gate driver circuit includes a plurality of second shift register units arranged in the first direction, each second shift register unit includes a second thin film transistor having the same function as the first thin film transistor; an average turn-on current of at least one first thin film transistor is Ion1, and an average turn-on current of at least one second thin film transistor is Ion2, Ion1>Ion2.
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公开(公告)号：US12016198B2
公开(公告)日：2024-06-18
申请号：US18098210
申请日：2023-01-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei Gao , Kaihong Ma , Dacheng Zhang , Lang Liu , Chen Xu
IPC: H10K50/844 , H10K50/842 , H10K59/12 , H10K59/131 , H10K71/00
CPC classification number: H10K50/844 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.
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公开(公告)号：US11963420B2
公开(公告)日：2024-04-16
申请号：US17265815
申请日：2020-07-15
Inventor： Chen Xu , Xueguang Hao , Yong Qiao , Xinyin Wu
IPC: H10K59/35 , H10K59/121 , H10K59/131
CPC classification number: H10K59/353 , H10K59/1213 , H10K59/1216 , H10K59/131
Abstract: There is provided a display substrate and a display device. The display substrate includes a first metal layer, a first insulating layer, a metal oxide layer, a second insulating layer and a second metal layer which are stacked; wherein the metal oxide layer comprises a first pattern, a second pattern and a capacitance pattern, the first metal layer comprises a first electrode plate, there is at least a first overlapping region between the first electrode plate and the capacitance pattern to form a first storage capacitor, the second metal layer comprises a second electrode plate, there is at least a second overlapping region between the second electrode plate on the base substrate and the capacitance pattern to form a second storage capacitor, and the first electrode plate and the second electrode plate have same potential.
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Patent Agency Ranking
公开(公告)号：US11963397B2
公开(公告)日：2024-04-16
申请号：US17280725
申请日：2020-05-15
Inventor： Meng Li , Yongqian Li , Jingquan Wang , Chen Xu , Dacheng Zhang , Zhidong Yuan , Can Yuan , Xuehuan Feng
IPC: H10K59/121 , H10K59/126 , H10K59/131 , H10K59/38 , H10K71/00 , H10K59/12
CPC classification number: H10K59/121 , H10K59/1216 , H10K59/126 , H10K59/131 , H10K59/38 , H10K71/00 , H10K59/1201
Abstract: A display region includes a plurality of pixel driving circuitry setting regions arranged sequentially in a first direction, and each pixel driving circuitry setting region extends in a second direction intersecting the first direction. Each display circuitry includes a plurality of subpixels in one-to-one correspondence with the pixel driving circuitry setting regions, each subpixel includes a subpixel driving circuitry and a light-emitting element coupled to each other, the subpixel driving circuitry is located in a corresponding pixel driving circuitry setting region, the light-emitting element is located at a side of the subpixel driving circuitry away from the substrate, a width of the light-emitting element is greater than a width of the corresponding pixel driving circuitry setting region in the first direction, and a length of the light-emitting element is smaller than a length of the corresponding pixel driving circuitry setting region in the second direction.
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公开(公告)号：US11916083B2
公开(公告)日：2024-02-27
申请号：US17274213
申请日：2020-06-27
Inventor： Jianbo Xian , Hongfei Cheng , Yongda Ma , Chen Xu , Xueguang Hao
IPC: H01L27/12 , G06V40/13 , H01L25/16 , H01L25/18 , H01L27/146 , H01L27/15 , H10K59/123 , H10K59/126 , H10K59/65
CPC classification number: H01L27/124 , G06V40/1318 , H01L25/167 , H01L25/18 , H01L27/14678 , H01L27/156 , H10K59/123 , H10K59/126 , H10K59/65
Abstract: A display substrate has an active area which includes a photosensitive region with a light-transmitting channel. The display substrate includes a base, a pixel circuit layer, a first insulating layer and a conductive light-shielding layer. The pixel circuit layer includes pixel circuits and at least one pixel circuit includes a first thin film transistor and a second thin film transistor. The first insulating layer has a first via hole. The conductive light-shielding layer includes a conductive light-shielding pattern that has a first light-transmitting hole. Orthogonal projections of the first light-transmitting hole and of a gap region between the first thin film transistor and the second thin film transistor have a first overlapping region, which the light-transmitting channel penetrates. The conductive light-shielding pattern is coupled with a source electrode or a drain electrode of the first thin film transistor through the first via hole.
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18.发明授权公开(公告)号：US11705048B2
公开(公告)日：2023-07-18
申请号：US17807908
申请日：2022-06-21
Inventor： Jianbo Xian , Chen Xu , Xueguang Hao , Yong Qiao
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2300/0426 , G09G2310/0286 , G09G2310/061
Abstract: A shift register unit, a circuit structure, a gate drive circuit, a drive circuit and a display device are provided. A shift register unit includes a substrate and an input circuit, a reset circuit, a first output circuit, a first output terminal, a first connection conductive portion connecting both the input circuit and the reset circuit, a second connection conductive portion connecting both the reset circuit and the first output circuit, and a third connection conductive portion connecting both the first output circuit and the first output terminal, all of which are on the substrate.
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19.发明授权公开(公告)号：US11455934B2
公开(公告)日：2022-09-27
申请号：US16475513
申请日：2019-01-08
Inventor： Jianbo Xian , Chen Xu , Xueguang Hao , Yong Qiao
IPC: G09G3/3266 , G09G3/20
Abstract: A shift register unit, a circuit structure, a gate drive circuit, a drive circuit and a display device are provided. A shift register unit includes a substrate and an input circuit, a reset circuit, a first output circuit, a first output terminal, a first connection conductive portion connecting both the input circuit and the reset circuit, a second connection conductive portion connecting both the reset circuit and the first output circuit, and a third connection conductive portion connecting both the first output circuit and the first output terminal, all of which are on the substrate.
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公开(公告)号：US11380257B2
公开(公告)日：2022-07-05
申请号：US16477308
申请日：2019-01-10
Inventor： Chen Xu , Xueguang Hao , Yong Qiao , Xinyin Wu
IPC: G09G3/3233
Abstract: A display panel and a display device. The display panel includes a pixel circuit structure, a data line and a voltage signal line. The data line is connected to the pixel circuit structure to provide a data signal; the voltage signal line is connected to the pixel circuit structure to provide a voltage signal, the voltage signal is a constant voltage signal; the pixel circuit structure includes a first stabilization capacitor provided between the data line and the voltage signal line.
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