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公开(公告)号：US20250098426A1
公开(公告)日：2025-03-20
申请号：US18576715
申请日：2023-04-13
Inventor： Renrong GAI , Jing WANG , Shantao CHEN , Jing YANG , Hao ZHANG , Yonghui LIU , Zibo NI
IPC: H10K59/122 , G06F3/044 , H10K59/121 , H10K59/131 , H10K59/80 , H10K59/88
Abstract: Provided is a display panel, including a driver backplane, a pixel definition layer, a plurality of light-emitting devices, and a touch line. A plurality of openings are formed in the pixel definition layer. The light-emitting device includes a normal element and at least one privacy element, which are disposed in different openings. The touch line includes a first wiring and a second wiring. An orthographic projection of the first wiring on the driver backplane falls on a periphery of an orthographic projection of the opening, where the privacy element is disposed, on the driver backplane. A distance between an orthographic projection of the second wiring on the driver backplane and the orthographic projection of the opening on the driver backplane is greater than a distance between the orthographic projection of the first wiring on the driver backplane and the orthographic projection of the opening on the driver backplane.
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公开(公告)号：US20240155904A1
公开(公告)日：2024-05-09
申请号：US17773030
申请日：2021-05-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xin LI , Xing FAN , Jing YANG , Shantao CHEN , Cheng HAN , Jiangnan LU , Yansong LI
IPC: H10K59/35 , H10K59/12 , H10K59/121 , H10K59/80 , H10K71/60
CPC classification number: H10K59/353 , H10K59/1201 , H10K59/1213 , H10K59/80518 , H10K71/60
Abstract: A display substrate comprises a base substrate that comprises a first display area provided with multiple sub-pixels of different colors. At least one sub-pixel comprises a light-emitting element and a pixel driving circuit for driving the light-emitting element to emit light. The light-emitting element comprises a first electrode, a second electrode, and an organic light-emitting layer provided between the first electrode and the second electrode. The first electrode is a reflective electrode and is electrically connected to the pixel driving circuit. A first structure is provided on a side of the first electrode of the light-emitting element of a sub-pixel of at least one target color close to the base substrate, and a surface of the first structure close to the first electrode is uneven.
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公开(公告)号：US20240087529A1
公开(公告)日：2024-03-14
申请号：US18514197
申请日：2023-11-20
Inventor： Hongting LU , Yuhsiung FENG , Xin MOU , Chenyu CHEN , Shuang ZHAO , Zhongliu YANG , Jing YANG , Wenbo CHEN
IPC: G09G3/3233 , H10K59/131
CPC classification number: G09G3/3233 , H10K59/1315 , G09G2300/0408 , G09G2300/0426 , G09G2300/0452 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0272 , G09G2310/08 , G09G2320/043 , G09G2330/026
Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate, each sub-pixel includes a pixel circuit, and the pixel circuit includes a drive sub-circuit and a first reset sub-pixel. The first reset sub-pixel is configured to apply a first reset voltage to a control terminal of the drive sub-circuit in response to a first reset control voltage; the display substrate further comprises a first reset signal line electrically connected with the first terminal of the first reset sub-circuit to provide the first reset voltage, and the first reset signal line is in a semiconductor layer and comprises a doped semiconductor material.
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公开(公告)号：US20220375395A1
公开(公告)日：2022-11-24
申请号：US17765399
申请日：2021-05-18
Inventor： Shuang ZHAO , Wenbo CHEN , Zhongliu YANG , Chenyu CHEN , Hongting LU , Jing YANG , Yanping REN
IPC: G09G3/20 , G09G3/3233
Abstract: The present disclosure provides a resetting control signal generation circuitry, a resetting control signal generation method, a resetting control signal generation module and a display device. The resetting control signal generation circuitry includes a resetting control signal output end, a first node control circuitry, a second node control circuitry, a first output circuitry and a second output circuitry. The first output circuitry is configured to enable the resetting control signal output end to be electrically coupled to or electrically decoupled from a first voltage end under the control of a potential at a first node. The second output circuitry is configured to enable the resetting control signal output end to be electrically coupled to or electrically decoupled from a second voltage end under the control of a potential at a second node.
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公开(公告)号：US20220199027A1
公开(公告)日：2022-06-23
申请号：US17274665
申请日：2020-05-27
Inventor： Shuang ZHAO , Chenyu CHEN , Zhongliu YANG , Wenbo CHEN , Zhuo XU , Jing YANG , Hongting LU
IPC: G09G3/3266 , G09G3/3275
Abstract: An array substrate, a display panel, and a driving method of the array substrate are provided. The array substrate includes: a plurality of pairs of gate lines, each pair including a first gate line and a second gate line, and a pixel array, including pixel units arranged into a plurality of rows and a plurality of columns. A scan signal terminal of a pixel unit of an nth column in an mth row of pixel units is connected to the first gate line in an mth pair of gate lines to receive a first scan signal; m and n are positive integers; a reset signal terminal of the pixel unit of the (n+1)th column in the mth row of pixel units is connected to the first gate line in the mth pair of gate lines to receive the first scan signal serving as a first reset signal.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190305235A1
公开(公告)日：2019-10-03
申请号：US16258011
申请日：2019-01-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingche HSIEH , Jing YANG , Yuanzheng GUO
Abstract: The present disclosure provides a flexible substrate, a method for manufacturing the same, a method for manufacturing a display panel and a display device. The flexible substrate has sub-pixel regions and an inter-subpixel region between adjacent sub-pixel regions. The flexible substrate includes a support layer including a plurality of micro-grooves, and the plurality of micro-grooves are on one side of the support layer and in the inter-subpixel region.
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公开(公告)号：US20230133179A1
公开(公告)日：2023-05-04
申请号：US17267261
申请日：2020-05-06
Inventor： Hongting LU , Yuhsiung FENG , Xin MOU , Chenyu CHEN , Shuang ZHAO , Zhongliu YANG , Jing YANG , Wenbo CHEN
IPC: G09G3/3233 , H10K59/131
Abstract: A display substrate and a drive method thereof and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate, each sub-pixel includes a pixel circuit, and the pixel circuit includes a first reset sub-pixel. The first reset sub-pixel is configured to apply a first reset voltage to a light-emitting element in response to a first reset control voltage to reversely bias the light-emitting element.
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公开(公告)号：US20220199007A1
公开(公告)日：2022-06-23
申请号：US17279844
申请日：2020-06-30
Inventor： Shuang ZHAO , Chenyu CHEN , Wenbo CHEN , Hongting LU , Yanping REN , Jing YANG
IPC: G09G3/3225 , H01L27/32
Abstract: The present disclosure relates to an array substrate and a display panel and a display device thereof. The array substrate comprises: a substrate; a pixel array disposed on the substrate, comprising a plurality of sub-pixels arranged in a plurality of rows and a plurality of columns; a plurality of pairs of scan signal lines, extending in a row direction and being spaced apart from each other in a column direction; and a reset voltage source signal line and a data signal line, extending in the column direction.
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公开(公告)号：US20220028945A1
公开(公告)日：2022-01-27
申请号：US17297588
申请日：2020-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fangxu CAO , Pinfan WANG , Jing YANG
IPC: H01L27/32
Abstract: A display substrate has a plurality of pixel island regions arranged at intervals and a plurality of bridge regions connecting the plurality of pixel island regions, and includes an opening being disposed between any two adjacent bridge regions. At least one bridge reason of the plurality of bridge regions including a first region and two second reasons located on two sides of the first region, one second region of the two second regions being connected to one pixel island region adjacent thereto, and another region of the two second regions being connected to one pixel Island region adjacent thereto. A stiffness of a portion of the display substrate located in the first region being less than a stiffness of a portion of the display substrate located in each second region.
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公开(公告)号：US20200066812A1
公开(公告)日：2020-02-27
申请号：US16457261
申请日：2019-06-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jing YANG , Mingche HSIEH
Abstract: A method for fabricating a flexible display substrate is provided. The method includes: forming a separation structure on a rigid substrate such that the separation structure includes a first separation layer and a second separation layer; forming a flexible substrate on the separation structure; forming a display element on the flexible substrate; and separating the first separation layer and the second separation layer of the separation structure mechanically to separate the rigid substrate from the flexible substrate.
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