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公开(公告)号：US20210272519A1
公开(公告)日：2021-09-02
申请号：US17044249
申请日：2020-04-14
IPC: G09G3/3258
Abstract: The present disclosure discloses a pixel circuit compensation method and device, and a display device. The method includes: when the display panel is in a preset display state, sensing a preset mobility compensation value corresponding to a driving transistor in the pixel circuit; according to the preset mobility compensation value, adjusting an initial mobility compensation value corresponding to the driving transistor to a target mobility compensation value, wherein a difference between the target mobility compensation value and the preset mobility compensation value is less than a threshold; based on the target mobility compensation value, when the display panel is in a non-display state, compensating a mobility of the driving transistor in a preset compensation manner.
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公开(公告)号：US20210074224A1
公开(公告)日：2021-03-11
申请号：US16470662
申请日：2019-01-17
Inventor： Xiaolong WEI , Wenchao BAO , Min HE
IPC: G09G3/3291
Abstract: The embodiment of the present application provides a data processing method, wherein the data processing method is applied to a display panel comprising pixels arranged in an M×N array, the method comprising: obtaining voltage data corresponding to pixels of n adjacent columns in the ith row; determining, based on stored voltage data corresponding to pixels of n adjacent columns in (m−1) rows previous to the ith row, whether voltage data corresponding to a pixel in the ith row and jth column is abnormal; performing a filtering process on the voltage data corresponding to the pixel in the ith row and jth column if the voltage data corresponding to the pixel in the ith row and jth column is abnormal, such that a difference between a threshold voltage after the filtering process and an actual threshold voltage is less than or equal to a first threshold difference.
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公开(公告)号：US20200089349A1
公开(公告)日：2020-03-19
申请号：US15750638
申请日：2017-06-01
Inventor： Xiaodong XIE , Ming HU , Ming ZHANG , Min HE , Jian TIAN , Qingpu WANG
IPC: G06F3/044
Abstract: The present disclosure provides a touch substrate and a method for manufacturing the same, and a touch panel, belonging to the field of touch technology. The touch substrate is divided into a touch area and a wiring area located at a periphery of the touch area, including: a black matrix pattern arranged on the wiring area; a plurality of conductive lines located on the black matrix pattern; and a ground conductive pattern located between two adjacent conductive lines of the plurality conductive lines on the black matrix pattern.
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公开(公告)号：US20200082767A1
公开(公告)日：2020-03-12
申请号：US15746858
申请日：2017-08-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/3291 , G09G3/3266
Abstract: The present disclosure relates to a compensation method and a compensation apparatus for an OLED pixel and a display apparatus, which relates to the field of display technology. The compensation method for an OLED pixel includes: acquiring a threshold voltage of a driving transistor; acquiring a mobility of the driving transistor according to the threshold voltage of the driving transistor; and compensating the OLED pixel according to the mobility of the driving transistor.
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公开(公告)号：US20200012386A1
公开(公告)日：2020-01-09
申请号：US16397498
申请日：2019-04-29
Inventor： Xinxiu ZHANG , Shifeng XU , Xiaodong XIE , Lei ZHANG , Min HE , Tengfei ZHONG , Bin PANG
Abstract: A touch control device is provided and includes a base substrate and a metal pattern on the base substrate. The metal pattern includes a first metal pattern and a second metal pattern. The first metal pattern and the second metal pattern are in different layers. The first metal pattern includes a first touch control electrode and a first virtual graphic that is insulated from the first touch control electrode. The second metal pattern includes a second touch control electrode and a second virtual graphic that is insulated from the second touch control electrode. An organic projection of the metal pattern to the base substrate is a regular grid.
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Patent Agency Ranking
公开(公告)号：US20190042011A1
公开(公告)日：2019-02-07
申请号：US15951609
申请日：2018-04-12
Inventor： Chenglong PAN , Peihuan NING , Guangchao WEI , Min HE , Liantao WANG , Longlong WANG , Yu CHEN
IPC: G06F3/041
Abstract: A manufacturing method includes steps of: providing a substrate having a first side and a second side opposite to the first side; forming a first protection layer at the first side of the substrate to cover a plurality of touch units; forming a second protection layer on the first protection layer and at the second side of the substrate; cutting the substrate into a plurality of secondary substrates; subjecting an edge of each secondary substrate to treatment; removing the second protection layer at a second side of each secondary substrate; applying a first coating onto the second side of the secondary substrate; forming a third protection layer onto the first coating; removing the second protection layer at a first side of each secondary substrate; and forming a fourth protection layer on the first protection layer at the first side of each secondary substrate.
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公开(公告)号：US20170277325A1
公开(公告)日：2017-09-28
申请号：US15508756
申请日：2016-09-09
Inventor： Xiaodong XIE , Ming HU , Min HE , Jing WANG , Ming ZHANG
IPC: G06F3/041 , G06F3/044 , G02F1/1343
CPC classification number: G06F3/0448 , G02F1/13338 , G02F1/1343 , G06F3/0412 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F2203/04103
Abstract: A touch structure (01), a touch panel and a display device are provided. The touch structure (01) includes a plurality of repeating units (02), each repeating unit including a first touch electrode (10) and a second touch electrode (20) intersecting with and insulated from each other, the first touch electrodes (10) being connected in a bridging manner. A dummy electrode (40) is further provided in a region of each repeating unit not provided with the first touch electrode (10) and the second touch electrode (20). A first trench (301) and a second trench (302) are provided respectively between the dummy electrode (40) and the first touch electrode (10) and between the dummy electrode (40) and the second touch electrode (20); and a third trench (303) is provided between the dummy electrodes (40) located in adjacent repeating units. The dummy electrode (40) includes at least 2 sub-dummy electrodes (401), and a fourth trench (304) is formed between adjacent sub-dummy electrodes (401) located in any one of the dummy electrodes (40). Edges of the first trench (301), the second trench (302), the third trench (303) and the fourth trench (304) all have a plurality of bending points.
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公开(公告)号：US20240321198A1
公开(公告)日：2024-09-26
申请号：US18034374
申请日：2022-06-29
Inventor： Min HE , Xiaolong WEI , Song MENG , Qiang FEI , Jingbo XU , Cheng XU , Miao LIU , Pengfei YIN
IPC: G09G3/3233 , G09G3/20
CPC classification number: G09G3/3233 , G09G3/2096 , G09G2300/0819 , G09G2300/0842 , G09G2320/103
Abstract: Disclosed are a display panel and a display method thereof, and a display apparatus. The display panel includes multiple pixel units, a pixel unit includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit, a sense compensation circuit, and an element to be driven, and the display panel further includes a detection unit and a compensator; the pixel drive circuit is configured to drive the element to be driven in active time; the sense compensation circuit is configured to sense electrical characteristics of the element to be driven in blank time; the detection unit is configured to detect whether a currently displayed picture is a still picture, send a first notification to the compensator when the currently displayed picture is a still picture, and send a second notification to the compensator when the currently displayed picture is a non-still picture.
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公开(公告)号：US20240220058A1
公开(公告)日：2024-07-04
申请号：US18601284
申请日：2024-03-11
Inventor： Xue ZHAO , Xiaodong XIE , Min HE , Tengfei ZHONG , Xinxiu ZHANG , Tianyu ZHANG , Huayu SANG
CPC classification number: G06F3/0446 , G03D15/04 , G06F3/0445 , G06F2203/04103 , G06F2203/04112
Abstract: The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.
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公开(公告)号：US20240186333A1
公开(公告)日：2024-06-06
申请号：US18550153
申请日：2021-08-30
Inventor： Xintao WU , Zouming XU , Jian TIAN , Chunjian LIU , Jie LEI , Jie WANG , Jianying ZHANG , Jiawei XU , Xiaodong XIE , Min HE , Wenjie XU , Xinxiu ZHANG , Xue ZHAO , Huayu SANG
CPC classification number: H01L27/124 , H01L25/167
Abstract: A light-emitting substrate and a display apparatus, comprising: a base substrate; a first electrically conductive layer, located on the base substrate, the fit electrically conductive layer comprising multiple common voltage lines and multiple first connection lines spaced apart from each other, and the multiple common voltage lines extending along a first direction and being arranged along a second direction; a first insulating layer, located at a side of the first electrically conductive layer distant from the base substrate; and a second electrically conductive layer, located at a side of the first insulating layer distant from the base substrate. The second electrically conductive layer comprises multiple first bridge parts spaced apart from each other.
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