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公开(公告)号：US20240329779A1
公开(公告)日：2024-10-03
申请号：US18672157
申请日：2024-05-23
发明人： Xia Shi , Yuanhui Guo , Jie Han , Jian Zhao , Peipei Zhang , Yujie Gao
IPC分类号： G06F3/042
CPC分类号： G06F3/0421 , G06F2203/04103
摘要： A manufacturing method of a touch substrate, a touch substrate, and a touch displaying device. The touch substrate includes a base plate; touch electrodes; and at least three light adjustment layers stacked on a side of the base plate, and adjacent two of the light adjustment layers have different refractive indexes; among the at least three light adjustment layers, a thickness of a light adjustment layer close to the base plate is greater than the thicknesses of another light adjustment layer adjacent to the light adjustment layer; the touch electrodes include a first touch electrode and a second touch electrode that are disposed on a side, backing onto the light adjustment layers, of the base plate, the first touch electrode and the second touch electrode are disposed in different layers, and the second touch electrode is disposed on a side, backing onto the base plate, of the first touch electrode.
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公开(公告)号：US20240249693A1
公开(公告)日：2024-07-25
申请号：US18017053
申请日：2022-01-10
发明人： Rongcheng LIU , Hui WANG , Wei YUAN , Yanwei LV , Shaohui LI , Jiantao LIU
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G09G2300/0426 , G09G2320/0285 , G09G2320/0626
摘要： A drive method for a display panel, and a display apparatus. The drive method includes: when current original gray-scale values corresponding to sub-pixels in the same region are the same in a plurality of continuous display frames, converting the current original gray-scale values into a first target gray-scale value and a second target gray-scale value; in a current display frame of the plurality of continuous display frames, controlling a data voltage corresponding to the first target gray-scale value to be input to a first sub-pixel unit in the region, and controlling a data voltage corresponding to the second target gray-scale value to be input to a second sub-pixel unit in the region, where each of the first sub-pixel unit and the second sub-pixel unit includes at least one sub-pixel.
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3.发明授权公开(公告)号：US12039948B2
公开(公告)日：2024-07-16
申请号：US17764635
申请日：2021-03-22
发明人： Hangyu Chen , Lijun Xiao , Junmin Zhang , Bing Li , Feng Jiang , Meng Feng , Mengchao Shuai , Jianmin Xiang , Yun Bai
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3607 , G09G2320/0257 , G09G2360/145 , G09G2360/16
摘要： 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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公开(公告)号：US20240221602A1
公开(公告)日：2024-07-04
申请号：US18604355
申请日：2024-03-13
发明人： Mengchao SHUAI , Lijun XIAO , Bing LI , Junmin ZHANG , Feng JIANG , Meng FENG , Jianmin XIANG , Ziming YANG , Yun BAI
IPC分类号： G09G3/20
CPC分类号： G09G3/2096 , G09G3/2074 , G09G2300/0452 , G09G2300/0871 , G09G2310/0224 , G09G2310/0262 , G09G2320/0693 , G09G2330/021
摘要： Provided are a method for driving a display panel, and a display device. When switching from a first picture to a second picture is performed and the second picture is displayed in at least two consecutive display frames, display data of the second picture is received in the current display frame of the second picture; whether the second picture is a poor picture is determined according to the display data and a poor picture determining condition; and when the second picture is a poor picture, a display panel is controlled to perform scanning driving every at least one row of sub-pixels, and in two rows of sub-pixels subjected to scanning driving, when the first row of sub-pixels has been driven and the second row of sub-pixels is being driven, display data corresponding to the second row of sub-pixels is loaded to a data line connected to the second row.
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公开(公告)号：US11971620B2
公开(公告)日：2024-04-30
申请号：US17907986
申请日：2021-11-22
发明人： Yang Hu , Yuanhui Guo , Xia Shi , Yujie Gao
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1362
CPC分类号： G02F1/133377 , G02F1/134354 , G02F1/136286
摘要： 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：US20240036426A1
公开(公告)日：2024-02-01
申请号：US17639030
申请日：2021-04-06
发明人： Xiaoxiao CHEN , Peng JIANG , Yuanhui GUO , Ning ZHU , Yun LI , Xia SHI , Jiantao LIU
IPC分类号： G02F1/1368 , H01L27/12 , G02F1/1362
CPC分类号： G02F1/1368 , H01L27/124 , G02F1/136286
摘要： A pixel electrode, an array substrate, and a display device are provided. The pixel electrode includes: a first edge conductive part and a second edge conductive part arranged at intervals in a first direction, and a main conductive part at least partially located between the first edge conductive part and the second edge conductive part. The main conductive part is respectively connected to the first edge conductive part and the second edge conductive part. The main conductive part includes at least one first group of sub-conductive parts and at least one second group of sub-conductive parts. The first group of sub-conductive parts and the second group of sub-conductive parts are arranged alternately in the first direction.
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公开(公告)号：US11688325B2
公开(公告)日：2023-06-27
申请号：US17531489
申请日：2021-11-19
CPC分类号： G09G3/2074 , G09G3/3607 , G09G2320/0257 , G09G2360/16
摘要： Provided is a method for driving display and display device including: determining a first target grayscale value and a second target grayscale value in a grayscale matrix of an image to be displayed, the first target grayscale value and the second target grayscale value corresponding to the first sub-pixel and the second sub-pixel of one of the plurality of sub-pixel groups respectively; determining a first actual grayscale value and a second actual grayscale value based on the first target grayscale value and the second grayscale value; driving a first sub-pixel and a second sub-pixel based on the first actual grayscale value and the second actual grayscale value, in an nth display phase; driving a second sub-pixel and a first sub-pixel based on the first target grayscale value and the second actual grayscale value, in an (n+1)th display phase.
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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
发明人： Yang HU , Yuanhui GUO , Xia SHI , Yujie GAO
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1362
摘要： 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
发明人： Jie HAN , Yuanhui GUO , Xiaoguang YANG , Xiaoyu HUANG , Yang HU
摘要： 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
发明人： Fang HU , Ning ZHU , Yujie GAO , Peng JIANG
摘要： 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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