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公开(公告)号：US12228826B2
公开(公告)日：2025-02-18
申请号：US17914388
申请日：2021-11-19
Inventor： Jingang Liu , Yuanhui Guo , Xia Shi , Peng Jiang , Yanping Liao
IPC: G02F1/1362 , G02F1/1339 , H01L27/12
Abstract: The present disclosure relates to the field of display technology, in particular, to an array substrate and a display device. The array substrate includes: a first substrate; a transistor, formed on the first substrate; an organic insulation layer, formed on the first substrate and covering the transistor; a spacer, formed on a side of the organic insulation layer away from the first substrate, where an orthographic projection of the spacer on the first substrate at least partially overlaps with an orthographic projection of the transistor on the first substrate.
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公开(公告)号：US12223921B2
公开(公告)日：2025-02-11
申请号：US18017053
申请日：2022-01-10
Inventor： Rongcheng Liu , Hui Wang , Wei Yuan , Yanwei Lv , Shaohui Li , Jiantao Liu
IPC: G09G3/36
Abstract: 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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公开(公告)号：US20240353724A1
公开(公告)日：2024-10-24
申请号：US18760308
申请日：2024-07-01
Inventor： Xiaoxiao CHEN , Yang HU , Chuang CHEN , Yuanhui GUO , Peng JIANG , Xia SHI , Yujie GAO , Ning ZHU , Yun LI , Jiantao LIU
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/1368
Abstract: An electrode structure, a display panel, an electronic device are provided, the electrode structure includes a first electrode portion, a second electrode portion and a conductive connection portion, the first electrode portion includes a first connection bar having a first side and a second side and a plurality of first electrode strips, ends of adjacent first electrode strips away from the first connection bar are open; the second electrode portion includes a second connection bar at a position of the first side away from the second side and a plurality of second electrode strips, the second connection bar includes a third side and a fourth side; the second electrode strips are connected with the second connection bar, ends of adjacent second electrode strips away from the second connection bar are open; ends of the conductive connection portion are connected with the first connection bar and the second connection bar.
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公开(公告)号：US20240290243A1
公开(公告)日：2024-08-29
申请号：US18644650
申请日：2024-04-24
Inventor： Bing LI , Lijun XIAO , Junmin ZHANG , Ziming YANG , Meng FENG , Mengchao SHUAI , Jianmin XIANG , Feng JIANG , Bensheng SONG , Hangyu CHEN , Yun BAI , Kai CHENG
CPC classification number: G09G3/2092 , G09G5/391 , G09G2310/0286 , G09G2310/0291 , G09G2340/0407 , G09G2370/00
Abstract: A display panel, including a drive circuit, where the drive circuit is at least used to drive the display panel to display obtained display data. The drive circuit includes a shift register, a data buffer and a first control circuit; the shift register is used to output display data of each sub-pixel according to a preset timing sequence; the data buffer at least includes a first cache module composed of N repeat units; a repeat unit includes at least one cache unit, the cache unit is connected to the shift register, and two cache units at a same position in the k-th repeat unit and the (k+1)-th repeat unit are multiplexed with a same clock signal terminal; the cache unit is used to be turned on in response to an output signal from the clock signal terminal connected to the cache unit, to cache the received display data.
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公开(公告)号：US12039136B2
公开(公告)日：2024-07-16
申请号：US18312038
申请日：2023-05-04
Inventor： Xia Shi , Yuanhui Guo , Jie Han , Jian Zhao , Peipei Zhang , Yujie Gao
IPC: G06F3/042
CPC classification number: G06F3/0421 , G06F2203/04103
Abstract: A 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; 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 second touch electrode is disposed on a side, backing onto the base plate, of the first touch electrode; the touch substrate further includes: a first insulating layer disposed between the base plate and the first touch electrode; a second insulating layer disposed between the first touch electrode and the second touch electrode; and a third insulating layer disposed on a side, backing onto the base plate, of the second touch electrode.
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Patent Agency Ranking
公开(公告)号：US20240152006A1
公开(公告)日：2024-05-09
申请号：US17775722
申请日：2021-04-08
Inventor： Yuanhui GUO , Wei ZHANG , Xia SHI , Yujie GAO , Yang HU
IPC: G02F1/1343
CPC classification number: G02F1/134309
Abstract: A pixel electrode (30), a pixel structure (001) comprising the pixel electrode (30), a display panel (00) and a display device, relating to the field of display technology. The pixel electrode (30) comprises a strip-shaped first electrode (301) and a plurality of strip-shaped second electrodes (302), each of the second electrodes (302) being connected to the first electrode (301), and the plurality of second electrodes (302) being arranged along an extending direction of the first electrode (301). Compared with the second electrodes (302), the first electrode (301) has a longer length and a wider width. As the width of the first electrode (301) is relatively wide, even if the length thereof is relatively long, the first electrode (301) is not prone to fracture. In addition, as the plurality of second electrodes (302) are connected by means of the first electrode (301), and the length of the second electrodes (302) is relatively short, even if the second electrodes (302) are relatively narrow, they are not prone to fracture. Therefore, on the premise of ensuring a low risk of fracture, the pixel electrode (30) can improve the transmittance of the display panel.
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公开(公告)号：US20240071272A1
公开(公告)日：2024-02-29
申请号：US18271840
申请日：2022-07-01
Inventor： Hui WANG , Rongcheng LIU
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/0426 , G09G2300/0842 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G09G2320/0209
Abstract: A display panel driving method, a display panel and a display apparatus. The display panel driving method comprises: according to a data signal transmitted in a data line, determining whether a grayscale value difference of a data signal input by a pixel unit of an nth row and a data signal input by a pixel unit of an (n−1)th row is greater than a threshold, n being a positive integer less than or equal to N; if the grayscale value difference between the data signal input by the pixel unit of the nth row and the data signal input by the pixel unit of the (n−1)th row is greater than the threshold, then adjusting the phase of a clock signal input by the nth shift register, such that the falling of the pull-up node of the nth shift register is delayed along with time, to output a phase-delayed scan signal.
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公开(公告)号：US11714513B2
公开(公告)日：2023-08-01
申请号：US17427072
申请日：2021-01-06
IPC: G06F3/044 , G02F1/1362 , G02F1/1368 , G06F3/041
CPC classification number: G06F3/0446 , G02F1/1368 , G02F1/136286 , G06F3/0412
Abstract: An array substrate includes: a plurality of touch units arranged in an array and insulated from each other; each of the plurality of touch units including at least one electrode block arranged in an array and connected to each other; and a plurality of touch lines; wherein the touch units and the touch lines are connected in a one-to-one correspondence by direct overlap. Also disclosed are a touch display panel and a method for manufacturing the array substrate.
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公开(公告)号：US11681407B2
公开(公告)日：2023-06-20
申请号：US17350192
申请日：2021-06-17
Inventor： Xia Shi , Yuanhui Guo , Jie Han , Jian Zhao , Peipei Zhang , Yujie Gao
CPC classification number: G06F3/046 , G06F3/0412 , G06F2203/04103
Abstract: A manufacturing method of a touch substrate, a touch substrate, and a touch displaying device. The touch substrate comprises a base plate and touch electrodes, wherein a first film layer, a second film layer and a third film layer are sequentially stacked on one side of the base plate, and the refractive index of the second film layer is smaller than that of the first film layer and the third film layer.
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公开(公告)号：US11609466B2
公开(公告)日：2023-03-21
申请号：US17483595
申请日：2021-09-23
Inventor： Ning Zhu , Peng Jiang , Yanping Liao , Yujie Gao , Jun Liu
IPC: G02F1/1368 , G02F1/1362
Abstract: Disclosed in the disclosure are a display panel and a display device. The display panel includes: a first base substrate; a plurality of scan signal lines arranged on a side of the first base substrate; a plurality of data signal lines arranged on sides, facing away from the first base substrate, of the scan signal lines; and first shielding parts arranged on sides, facing away from the scan signal lines, of the data signal lines, wherein each first shielding part is of a strip structure, and in each sub-pixel unit, both sides of the data signal line are each provided with one first shielding part.
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