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公开(公告)号：US20230116568A1
公开(公告)日：2023-04-13
申请号：US17907986
申请日：2021-11-20
Inventor： Yang HU , Yuanhui GUO , Xia SHI , Yujie GAO
IPC: G02F1/1333 , G02F1/1343 , G02F1/1362
Abstract: The present disclosure is related to a display panel and an electronic device. The display panel may include an array substrate and an opposing substrate. The array substrate includes scan lines, data lines, a first blocking wall and a second blocking wall. The first blocking wall and the second blocking wall are respectively arranged on opposite sides of at least one of the scan lines, and each of the first blocking wall and the second blocking wall includes a first blocking layer arranged in a same layer as the scan lines and a second blocking layer arranged in a same layer as the data lines. The distance between the first blocking layer and the scan line in a first direction is smaller than the distance between the second blocking layer and the scan line in the first direction.
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公开(公告)号：US20220391030A1
公开(公告)日：2022-12-08
申请号：US17779291
申请日：2021-07-07
Inventor： Jie HAN , Yuanhui GUO , Xiaoguang YANG , Xiaoyu HUANG , Yang HU
Abstract: The present disclosure provides a protective film and a method for manufacturing same, a touch panel, and a display device, which belongs to the field of display devices. The protective film includes a transparent substrate layer and a transparent hardened layer covering a surface of the transparent substrate layer. The transparent hardened layer includes a first region covering a middle portion of the transparent substrate layer and a second region covering an edge of the transparent substrate layer, wherein hardness of the first region is greater than hardness of the second region. The transparent hardened layer includes the first region and the second region. As a result, the first region disposed on the middle portion of the transparent substrate layer may provide better protection, and the second region disposed at the edge of the transparent substrate layer may avoid burrs or dents formed during cutting, such that air bubbles are not easily generated after the transparent hardened layer is attached to the substrate, and warping and deformation are not easily caused by impacts of ambient temperature and humidity.
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公开(公告)号：US20220342499A1
公开(公告)日：2022-10-27
申请号：US17421737
申请日：2021-01-05
Inventor： Fang HU , Ning ZHU , Yujie GAO , Peng JIANG
Abstract: The present disclosure discloses an array substrate and a display device. The array substrate includes a touch substrate, the touch substrate includes a plurality of touch electrodes and a plurality of touch electrode wires disposed in an array, each touch electrode includes a plurality of touch sensors disposed in an array, common electrodes of all pixel cells of the array substrate are reused as the touch sensors, and the array substrate includes data wires for providing display data to the pixel cells; the array substrate includes a base substrate and a thin film transistor which are stacked, the touch electrode wires and the data wires are provided on the same layer where a source and a drain of the thin film transistor are located, and the touch electrode wires are abreast provided on the two sides of each data wire.
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公开(公告)号：US11480834B2
公开(公告)日：2022-10-25
申请号：US17265924
申请日：2020-07-01
Inventor： Yuanhui Guo , Yujie Gao , Xia Shi , Wei Zhang
IPC: G02F1/1347 , G02F1/1362
Abstract: This disclosure relates to a display panel and a display device. The display panel includes: a display liquid crystal panel, including a plurality of sub-pixels defined by a first grid structure and arranged in an array; and a dimming liquid crystal panel, located on a light incident side of the display liquid crystal panel and stacked with the display liquid crystal panel, the dimming liquid crystal panel including a plurality of dimming pixels defined by a second grid structure and arranged in an array, and the second grid structure comprising a plurality of first shading lines extending in a waveform along a row direction; wherein the dimming liquid crystal panel further includes a plurality of second shading lines extending along the row direction, and the second shading lines are intersected with the first shading lines.
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公开(公告)号：US20220238053A1
公开(公告)日：2022-07-28
申请号：US17580227
申请日：2022-01-20
Inventor： Dalong MAO , Jian ZHAO , Peng CHEN , Zizheng LIU , Zhuo CHEN , Dongxu YUAN , Hao YU , Man WANG
Abstract: Provided is a flexible display screen, including: a flexible substrate provided with a foldable portion; pixel units disposed on a first surface of the flexible substrate; and a fold detection device including a reflective grating structure, an optical waveguide structure and a photoelectric sensor, wherein the optical waveguide structure and the reflective grating structure are sequentially laminated on the first surface of the flexible substrate and both disposed in the foldable portion, an orthographic projection of the optical waveguide structure onto the flexible substrate is overlapped with an orthographic projection of the reflective grating structure onto the flexible substrate, and the optical waveguide structure is connected to the photoelectric sensor.
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Patent Agency Ranking
公开(公告)号：US20220180783A1
公开(公告)日：2022-06-09
申请号：US17362675
申请日：2021-06-29
Inventor： Peng JIANG , Ning ZHU , Maoxiu ZHOU , Jiantao LIU , Yanping LIAO
Abstract: Disclosed are a shift register unit, a gate drive circuit and a display device. The shift register unit includes: the input circuit provides the signal of the input signal end to the first node; the reset circuit provides the signal of the first reference signal end to the first node in response to the signal of the reset signal end; the control circuit controls the signals of the first node and the second node, and the output circuit provides the signal of the clock signal end to the drive output end in response to the signal of the first node, and provides the signal of the second reference signal end to the drive output end in response to the signal of the second node; the signal of the first reference signal end and the signal of the second reference signal end are loaded independently of each other.
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公开(公告)号：US20210063814A1
公开(公告)日：2021-03-04
申请号：US16933694
申请日：2020-07-20
Inventor： Yuanhui GUO , Yujie GAO , Lei GUO , Zhangtao WANG , Yanping LIAO
IPC: G02F1/1335 , G02F1/13357 , G02F1/1362
Abstract: The present disclosure provides a liquid crystal display panel and a display device, including: a liquid crystal panel, a light control panel, and a polarizer located on a surface of the liquid crystal panel away from the light control panel that are stacked, in which the polarizer includes a pressure-sensitive adhesive layer in contact with the liquid crystal panel, and the pressure-sensitive adhesive layer has a light adjustment structure configured to adjust a propagation path of light emitted from the liquid crystal panel by means of refraction or total reflection. The liquid crystal display panel provided by the present disclosure can improve or even eliminate the rainbow pattern phenomenon, and improve the display quality of the liquid crystal display panel.
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公开(公告)号：US12216364B2
公开(公告)日：2025-02-04
申请号：US18042522
申请日：2022-06-29
Inventor： Qi Chen , Yujie Gao , Wei Wu , Hao Zhang , Yuan Tong , Yichen Zhou , Dang Zhang , Yiyi Zhang , Xiang Liu , Taohe Zhu , Junfeng Dai , Jinli Li , Bo Huang
IPC: G02F1/1343 , G02F1/1337
Abstract: The present disclosure provides a display substrate, a manufacturing method of the display substrate and a display apparatus. The display substrate includes a base substrate; an alignment layer, on the base substrate; a first electrode, located between the base substrate and the alignment layer and being in contact with the alignment layer; and a pattern layer, located between the base substrate and the alignment layer and being in contact with the alignment layer. An orthographic projection of the pattern layer on the base substrate does not overlap an orthographic projection of the first electrode on the base substrate, and a ratio of a contact angle of the pattern layer to a contact angle of the first electrode is greater than or equal to 7/12 and less than 3/2.
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公开(公告)号：US20240361643A1
公开(公告)日：2024-10-31
申请号：US18644025
申请日：2024-04-23
Inventor： Yuanhui GUO , Chuang CHEN , Toshifumi YAGI , Lei LIU
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/136286
Abstract: An array substrate and a display apparatus are provided. The array substrate includes: a substrate (1); a first common electrode layer (2) on a side of the substrate (1); and a pixel electrode layer (3) on a side of the first common electrode layer (2) away from the substrate (1), including a plurality of pixel electrode rows (30) extending along a first direction (X) and arranged along a second direction (Y). The pixel electrode row (30) includes a plurality of pixel electrodes (31) arranged along the first direction (X). Part of regions of the pixel electrodes (31) is a slit structure (310) and part of regions of the pixel electrodes is a block structure, and in the same pixel electrode row (30), the slit structures (310) of adjacent pixel electrodes (31) are located at different positions in the adjacent pixel electrodes (31).
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20.发明公开公开(公告)号：US20240119912A1
公开(公告)日：2024-04-11
申请号：US17764635
申请日：2021-03-22
Inventor： Hangyu CHEN , Lijun XIAO , Junmin ZHANG , Bing LI , Feng JIANG , Meng FENG , Mengchao SHUAI , Jianmin XIANG , Yun BAI
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G3/3607 , G09G2320/0257 , G09G2360/145 , G09G2360/16
Abstract: The present disclosure provides a driving method for a liquid crystal display panel and a non-transitory computer storage medium. The driving method includes: for the plurality of sub-pixels, adopting a first gray-level table for displaying a picture in other frame pictures other than a first frame picture in each of the plurality of predetermined periods, the first gray-level table including a plurality of first gray-level values; and adopting a second gray-level table for displaying a picture in the first frame picture in each of the plurality of predetermined periods, the second gray-level table including a plurality of second gray-level values.
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