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公开(公告)号：US20250130465A1
公开(公告)日：2025-04-24
申请号：US18691917
申请日：2022-10-31
Inventor： Chuanping ZHU , Zhengwei ZHU , Xiaojie ZHANG , Xiaofeng YIN , Wenjuan MEI , Ji LI
IPC: G02F1/1362 , G02F1/1368
Abstract: The present disclosure relates to a display panel and a display device. In the display panel, multiple transfer lines are arranged in a layer different from a layer in which first signal lines are located, and the transfer lines are connected to parts of the first signal lines close to bending sections through transfer holes. Multiple transfer holes are close to an edge of a non-display area along a first direction in sequence and are away from the edge of the non-display area along a second direction in sequence.
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公开(公告)号：US20240248359A1
公开(公告)日：2024-07-25
申请号：US18560412
申请日：2021-05-14
Inventor： Zepeng SUN , Xianglei QIN , Jinshuai DUAN , Yong ZHANG , Xiaojuan WU , Limin ZHANG , Zhilong DUAN , Zhiqiang YU , Liangzhen TANG , Honggui JIN , Ruomei BIAN , Zhaohu YU , Xing XU , Wulin ZHANG , Xiaofeng YIN
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/136209 , G02F1/136227 , G02F1/1368
Abstract: The invention discloses a display substrate, a display panel and a display device. The display substrate comprises a substrate (1); a first electrode layer (4); comprises: a plurality of first signal lines (5); the first insulating layer (13) comprises a plurality of first via holes (14), and orthographic projections of the first via holes (14) on the substrate (1) fall into orthographic projections of the first signal lines (5) on the substrate (1); a second electrode layer (15) including a plurality of first connection electrodes (16); the first connecting electrode (16) is connected with the first signal line (5) through the first via hole (14); the second insulating layer (17) is located on the side, away from the first insulating layer (13), of the second electrode layer (15) and comprises a plurality of second via holes (20); the orthographic projection of the second via hole (20) on the substrate (1) falls into the orthographic projection of the first connecting electrode (16) on the substrate (1), and the orthographic projection of the second via hole (20) on the substrate (1) and the orthographic projection of the first via hole (14) on the substrate (1) are arranged in a staggered manner; the third electrode layer (18) is located on the side, away from the second electrode layer (15), of the second insulating layer (17) and comprises a plurality of first electrodes (19); the first electrode (19) is electrically connected with the first connection electrode (16) through the second via hole (20).
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公开(公告)号：US20240242695A1
公开(公告)日：2024-07-18
申请号：US18622778
申请日：2024-03-29
Inventor： Shuqian DOU , Hao WU , Xiaofeng YIN , Jian REN , Xiaoping ZHANG , Litao FAN , Shengwei YANG , Xiaojuan GAO
IPC: G09G5/10
CPC classification number: G09G5/10 , G09G2310/08 , G09G2320/0626 , G09G2330/021 , G09G2360/144
Abstract: Provided are a brightness control method and apparatus for a display panel. The brightness control method includes: loading a measurement pulse-signal to a source of a first thin film transistor of a brightness measurement module in a display panel and a source of a second thin film transistor of a reference module, loading an adjustment control-signal to a gate of the first and second thin film transistors, the adjustment control-signal is a fixed voltage signal, the range of a voltage difference between the adjustment control-signal and a drain of the second thin film transistor is −2V-2V, the voltage range of an active level of the measurement pulse-signal is 3V-14V; detecting a brightness measurement signal output by the brightness measurement module, detecting a reference signal output by the reference module; adjusting the brightness of the display panel by means of detected brightness measurement signal and reference signal.
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公开(公告)号：US20230377506A1
公开(公告)日：2023-11-23
申请号：US17634733
申请日：2021-03-29
Inventor： Qiujie SU , Yingmeng MIAO , Dongchuan CHEN , Yanping LIAO , Seungmin LEE , Xibin SHAO , Xiaofeng YIN
CPC classification number: G09G3/2096 , G06F3/0412 , G06F3/0416 , G09G2310/0267 , G09G2310/0275
Abstract: A display module and a display apparatus, relate to the technical filed of display. At least one chip group and a group of first PLG wirings corresponding to each of the chip groups are disposed in a first bonding area, each of the chip groups includes at least two groups of chip units, each group of the chip units includes at least one gate drive chip, each group of the first PLG wirings includes a first wiring and at least one second wiring; power pins of any two adjacent gate drive chips are connected by the first wiring, each of the second wirings surrounds and passes through each of the gate drive chips, the first wirings connected with the power pin of the last gate drive chip in the previous group of the chip units and any of the second wirings, are parallelly connected with the power pin of the first gate drive chip in the next group of the chip units, to reduce the luminance difference of pixels driven by the gate drive chips in each group of the chip units.
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公开(公告)号：US20220137770A1
公开(公告)日：2022-05-05
申请号：US17258150
申请日：2020-03-24
Inventor： Yi LIU , Shijun WANG , Wenkai MU , Bo FENG , Xinlan YANG , Xiaoxiao CHEN , Yang WANG , Zhan WEI , Tengfei DING , Xiaofeng YIN
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a base substrate; a plurality of gate lines on the base substrate; and a touch electrode layer located on a side, away from the base substrate, of a layer where the gate lines are located. The touch electrode layer includes a plurality of touch electrodes, and the touch electrodes are provided with first hollowed-out areas at the positions of at least part of the gate lines.
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Patent Agency Ranking
公开(公告)号：US20210049969A1
公开(公告)日：2021-02-18
申请号：US16994217
申请日：2020-08-14
Inventor： Jun WANG , Liugang ZHOU , Jingang LIU , Ke DAI , Xiaofeng YIN , Jianwei SUN , Liu HE , Zhenlin QU , Qing LI , Yunyun LIANG , Yulong XIONG , Yu QUAN
Abstract: A display driving method includes: determining, by a timing controller, an actual grayscale value of a sub-pixel image in an X-th row and a Y-th column according to a preset grayscale value of a sub-pixel image in an (X−1)-th row and the Y-th column and a preset grayscale value of the sub-pixel image in the X-th row and the Y-th column of an image frame to be displayed. The image frame to be displayed includes J rows and Q columns of sub-pixel images. X is greater than or equal to 2, and is less than or equal to J. Y is greater than or equal to 1, and is less than or equal to Q, and X, Y, J, and Q are all integers.
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公开(公告)号：US20240176437A1
公开(公告)日：2024-05-30
申请号：US17758455
申请日：2021-09-01
Inventor： Xiao WANG , Xiaofeng YIN , Weitao CHEN , Yan YAN , Yu MA
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F2203/04111
Abstract: The present disclosure provides an array substrate and a display device. The array substrate includes: a plurality of gate lines extending in a first direction, and a plurality of data lines extending in a second direction and crossing the gate lines to define a plurality of sub-pixels; a plurality of touch signal lines extending in the second direction and arranged in light shielding regions of the sub-pixels; a plurality of touch electrodes insulated from each other; and a plurality of metal pattern units corresponding to the sub-pixels respectively and arranged in the light shielding region of each sub-pixel. The metal pattern unit includes a first metal strip arranged on at least one side of the data line and extending in the second direction.
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8.发明公开公开(公告)号：US20240142829A1
公开(公告)日：2024-05-02
申请号：US18262678
申请日：2022-07-05
Inventor： Jian WANG , Jinshuai DUAN , Xiaojuan WU , Hongliang YUAN , Zepeng SUN , Wei ZHAO , Yao BI , Jiaxing WANG , Xiaofeng YIN
IPC: G02F1/1343 , G02F1/1362 , H01L27/12
CPC classification number: G02F1/134345 , G02F1/136209 , G02F1/136286 , H01L27/124
Abstract: An array substrate includes a first substrate; and a first electrode and a second electrode disposed on the first substrate and located in a sub-pixel region. At least one of the first electrode and the second electrode includes a plurality of electrode strips. Every two adjacent electrode strips in the first electrode and the second electrode have a slit therebetween. The slit includes a first end portion, a straight portion, and a second end portion connected in sequence. A bend is formed at a connection position of the first end portion and the straight portion, and the second end portion is formed by protruding from the straight portion. The straight portion includes a first edge and a second edge parallel to each other, and an average width of the first end portion in a direction perpendicular to the first edge is less than a width of the straight portion.
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公开(公告)号：US20230333695A1
公开(公告)日：2023-10-19
申请号：US17788553
申请日：2021-08-05
Inventor： Zhongshan WU , Xiaoyuan WANG , Yan LIU , Ruiqi PAN , Xiaofeng YIN , Jiantao LIU
CPC classification number: G06F3/0446 , G06F3/0416
Abstract: The present invention relates to a touch substrate with a touch control unit including a first touch electrode having a first bus bar extending along a first direction and a first inner electrode extending from the first bus bar, and a second touch electrode having a second bus bar extending along the first direction and a second inner electrode extending from the second bus bar. The first and second bus bars are disposed opposite to each other, the first and second inner electrodes are between the first and second bus bars, alternately and spaced apart from each other in the first direction. Each pair of adjacent first and second inner electrodes constitutes an inner electrode group, within which, at least a portion of the first inner electrode extends toward the second inner electrode, and at least a portion of the second inner electrode extends toward the first inner electrode.
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公开(公告)号：US20220373848A1
公开(公告)日：2022-11-24
申请号：US17772694
申请日：2021-07-08
Inventor： Yuqiong CHEN , Yong ZHANG , Jian WANG , Jian LIN , Xianglei QIN , Limin ZHANG , Zhichao YANG , Zepeng SUN , Yashuai AN , Liangzhen TANG , Lingfang NIE , Honggui JIN , Zhilong DUAN , Li TIAN , Xiaofeng YIN
IPC: G02F1/1362 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G06F3/041
Abstract: An array substrate and a touch display device. The array substrate includes a touch signal line, a common electrode and a first pixel electrode on a substrate. The first pixel electrode includes a first edge and a second edge arranged along the first direction and extending along the second direction, the touch signal line extends along the second direction, and the touch signal line is located between the first edge and the second edge. The via hole connection part of the touch signal line is electrically connected to the common electrode through the touch line via hole, and a size of the via hole connection part in the first direction is greater than a size of a portion of the touch signal line in the first direction, and the portion of the touch signal line is adjacent to the via hole connection part.
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