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公开(公告)号：US20220199028A1
公开(公告)日：2022-06-23
申请号：US17279757
申请日：2020-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Wang , Bo Wang , Jingquan Wang
IPC: G09G3/3266 , G09G3/3233 , H01L27/32
Abstract: Provided are a display panel and a manufacturing method thereof, and a display device. The display panel includes: a base substrate; a plurality of sub-pixels and gate lines; and a gate driving circuit including cascaded multistage gate driving units, one or more stages include first and second gate driving sub-circuits. The sub-pixels includes a first and a second groups of sub-pixels. The first group of sub-pixels includes a first, a second, and a third sub-groups of sub-pixels, of which, pixel driving circuits are connected to anodes of light-emitting elements of the first, second and third sub-groups of sub-pixels through a first, a second and a third groups of anode connection lines, respectively. At least one group of anode connection lines includes a plurality of first anode connection lines, of which, a length of one of two first anode connection lines closer to the first gate driving sub-circuit is larger.
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公开(公告)号：US11334161B2
公开(公告)日：2022-05-17
申请号：US16346296
申请日：2018-11-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Wang , Yonghong Zhou
Abstract: The disclosure relates to an electronic apparatus. The electronic apparatus may include a flexible panel comprising an operating side surface and a non-operating side surface. The operating side surface may include a touch operating area. The touch apparatus may include a plurality of raised units. The touch apparatus may be configured to form a plurality of raised operating portions corresponding to the plurality of raised units on a surface of the touch operating area.
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公开(公告)号：US11307491B2
公开(公告)日：2022-04-19
申请号：US16069769
申请日：2017-12-08
Inventor： Jiabin Cui , Li Wang , Zhibin Li , Pengfei Liang , Chang Liu , Peng Chen
Abstract: A mask, a mask assembly, an exposure machine, a method for testing shadowing effect on a window, and a photolithography method are provided. The mask includes a light transmission area; a functional window provided at a side of the light transmission area; and at least one of a first detection mark and a second detection mark; wherein the first detection mark is flushed with a border of the functional window adjacent to an interior of the mask; and the second detection mark is disposed between the profile of the light transmission area and the functional window.
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公开(公告)号：US11275277B2
公开(公告)日：2022-03-15
申请号：US16622583
申请日：2019-03-18
Inventor： Xiongwei Wang , Baojie Zhao , Jian Li , Li Wang , Xiang Hui , Yan Zhao , Qinglin Ma , Chunhong Ma
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333
Abstract: The disclosure provides a color filter substrate, including a base substrate and a black matrix in multiple rows and multiple columns arranged on the base substrate; a color filter layer on the base substrate, including a plurality of color channels arranged at intervals and defined by the multiple columns of the black matrix, and each color channel including a plurality of color units defined by the multiple rows of the black matrix; and at least one spacer reference structure, each including at least two sub-structures respectively arranged in at least two adjacent color channels and on a same row of the black matrix, each sub-structure being arranged on a surface of the black matrix distal to the base substrate; a height difference between surfaces of the at least two sub-structures distal to the base substrate is less than a first threshold.
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公开(公告)号：US11231796B2
公开(公告)日：2022-01-25
申请号：US16767642
申请日：2019-12-16
Abstract: The present disclosure provides a touch display panel and a display device. The touch display panel includes a display substrate, a touch circuit on a side of a light emergent surface of the display substrate and a first optical adhesive between the display substrate and the touch circuit, wherein a rough contact surface exists on a part, located in a frame region, of the first optical adhesive; the touch circuit includes: a plurality of touch traces insulated from one another and located in the frame region; each of the touch traces is arranged to be stacked, and an orthographic projection of each of the touch traces on the display substrate covers an orthographic projection of a part, located in the frame region, of the first optical adhesive on the display substrate.
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Patent Agency Ranking
公开(公告)号：US20210357030A1
公开(公告)日：2021-11-18
申请号：US16346296
申请日：2018-11-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li Wang , Yonghong Zhou
Abstract: The disclosure relates to an electronic apparatus. The electronic apparatus may include a flexible panel comprising an operating side surface and a non-operating side surface. The operating side surface may include a touch operating area. The touch apparatus may include a plurality of raised units. The touch apparatus may be configured to form a plurality of raised operating portions corresponding to the plurality of raised units on a surface of the touch operating area.
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公开(公告)号：US11175442B2
公开(公告)日：2021-11-16
申请号：US16450108
申请日：2019-06-24
Inventor： Chunhong Ma , Baojie Zhao , Wei Wang , Xiongwei Wang , Xiang Hui , Yan Zhao , Yanbin Zhang , Li Wang
IPC: G02B5/20 , G02F1/1339 , G02F1/1362 , G03F7/00
Abstract: The present disclosure provides a color filter substrate and a display panel. The color filter substrate is divided into a display region and a non-display region around the display region, and includes a base and a color filter layer on the base. The color filter layer includes a plurality of columns of color resists arranged at intervals, any two adjacent columns of color resists in the display region define one of a plurality of first openings, any two adjacent color resists in the non-display region define one of a plurality of second openings, and a width of an orthographic projection of the second opening on the base is greater than a width of an orthographic projection of the first opening on the base.
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公开(公告)号：US20200380903A1
公开(公告)日：2020-12-03
申请号：US16623989
申请日：2019-07-23
Applicant: BOE Technology Group Co., Ltd.
IPC: G09G3/20
Abstract: A pixel structure is disclosed structure includes: a plurality of scanning lines; a plurality of data lines intersecting the plurality of scanning lines; and a plurality of sub-pixels which are located at respective intersections of the plurality of scanning lines and the plurality of data lines and are arranged in rows and columns. (4n+1)th and (4n+2)th data lines of the plurality of data lines are located on opposite sides of a (2n+1)th column of sub-pixels respectively. (4n+3)th and (4n+4)th data lines of the plurality of data lines are located on opposite sides of a (2n+2)th column of sub-pixels respectively. The (4n+2)th and (4n+3)th data lines of the plurality of data lines are located between the (2n+1)th column of sub-pixels and the (2n+2)th column of sub-pixels, where n is an integer greater than or equal to 0.
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公开(公告)号：US10665156B2
公开(公告)日：2020-05-26
申请号：US15983429
申请日：2018-05-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chienpang Huang , Ling Shi , Li Wang
IPC: G09G3/3208
Abstract: The present disclosure provides a voltage compensation device, a method for voltage compensation and a display device. The voltage compensation device comprises a plurality of thermosensitive sensors, a processor and a power source management module. Each thermosensitive sensor corresponds to one or more pixel units of a display device and is disposed at a position corresponding to the one or more pixel units. For each thermosensitive sensor and one or more pixel units that corresponds to the thermosensitive sensor, the processor is configured to: determine an actual pixel voltage of the one or more pixel units; determine a compensated data signal; transmit the compensated data signal to the power source management module; and control the power source management module to output a compensated data voltage to the one or more pixel units, enabling the one or more pixel units to reach or approach the reference pixel voltage.
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公开(公告)号：US10290696B2
公开(公告)日：2019-05-14
申请号：US15843031
申请日：2017-12-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li Wang
Abstract: Disclosed are a flexible display substrate, a display panel, and a display device. A traveling wire in a fixed bending area includes a plurality of sequentially connected wire segments at a preset inclination angle relative to the extension direction of the traveling wire, and furthermore hole structures are arranged on at least a part of the wire segments. Moreover there is a planar contact structure between at least two of wire segments connected with each other.
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