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公开(公告)号：US12302730B2
公开(公告)日：2025-05-13
申请号：US18478920
申请日：2023-09-29
Inventor： Ming Hu , Yan Huang , Chang Luo , Jianpeng Wu , Benlian Wang , Peng Xu , Wei Zhang , Qian Xu
IPC: H10K59/35
Abstract: A pixel array includes a plurality of sub-pixels, which include first to third sub-pixels. The first and third sub-pixels are alternately arranged along a row direction and form first pixel rows. The first and third sub-pixels, which are in a same column, in the first pixel rows are alternately arranged, and the second sub-pixels are arranged side by side along the row direction and form second pixel rows. Lines sequentially connecting centers of two of the first sub-pixels and two of the third sub-pixels, which are arranged in an array, together form a first virtual quadrilateral, and one of the second sub-pixels is in each first virtual quadrilateral. A straight line in the row direction or in a column direction, which passes through a center of each sub-pixel of at least one of the plurality of sub-pixels, divides the sub-pixel into two parts having areas different from each other.
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公开(公告)号：US20250068287A1
公开(公告)日：2025-02-27
申请号：US18941448
申请日：2024-11-08
Inventor： Ping Wen , Wei Wang , Shun Zhang , Yuanqi Zhang , Chang Luo , Yang Zeng , Yu Wang , Yi Zhang
Abstract: A display panel includes a plurality of light emitting elements; an encapsulating layer on the plurality of light emitting elements; and a touch control structure on the encapsulating layer. The touch control structure includes a plurality of first mesh electrodes along a row direction and a plurality of second mesh electrodes along a column direction. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The plurality of second mesh electrodes includes a first mesh block and a second mesh block respectively on a first side and a second side of the window region; and a first conductive bridge connecting the first mesh block and the second mesh block. The first conductive bridge comprises a first segment and a second segment. The second segment is in a layer different from the first segment.
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公开(公告)号：US12204727B2
公开(公告)日：2025-01-21
申请号：US18360241
申请日：2023-07-27
Inventor： Ping Wen , Wei Wang , Shun Zhang , Yuanqi Zhang , Chang Luo , Yang Zeng , Yu Wang , Yi Zhang
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first mesh electrodes along a row direction and a plurality of second mesh electrodes along a column direction. The touch control structure is limited in a touch control region and absent in a window region surrounded by the touch control region. The plurality of second mesh electrodes includes a first mesh block and a second mesh block; and a first conductive bridge connecting the first mesh block and the second mesh block. A second segment of the first conductive bridge is in a layer different from a first segment of the first conductive bridge.
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公开(公告)号：US12156451B2
公开(公告)日：2024-11-26
申请号：US17596742
申请日：2020-11-30
Inventor： Guomeng Zhang , Yan Huang , Ming Hu , Tong Niu , Qian Xu , Chang Luo , Jianpeng Wu , Peng Xu , Fengli Ji , Benlian Wang
IPC: H10K59/35 , C23C14/04 , H10K59/122 , H10K71/00 , H10K71/16
Abstract: A display substrate, a display device, a high-precision metal mask are provided. The display substrate includes first, second, third sub-pixels. In first direction, first and third sub-pixels are alternated to form first sub-pixel rows, second sub-pixels form second sub-pixel rows. In second direction, first and second sub-pixel rows are alternated, first direction is approximately perpendicular to second direction. Two first and two third sub-pixels in two adjacent rows and two adjacent columns form a 2*2 array, in the array, two first sub-pixels are in different rows and different columns, two third sub-pixels are in different rows and different columns, at least one of two first and two third sub-pixels is a pattern where corner is cut off, connection lines of centers of two first and two third sub-pixels form non-square virtual quadrilateral, and second sub-pixel is within virtual quadrilateral. The display effect can be improved.
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公开(公告)号：US12135843B2
公开(公告)日：2024-11-05
申请号：US18025448
申请日：2021-09-03
Inventor： Yuanqi Zhang , Ping Wen , Shun Zhang , Yang Zeng , Wei Wang , Yu Wang , Yi Zhang , Chang Luo
Abstract: A touch-control display panel and a preparation method therefor, and a display apparatus, which relate to the technical field of display. The touch-control display panel comprises a base substrate (100), a display device layer (200) and a touch-control functional layer (300), which are sequentially stacked. The touch-control functional layer (300) comprises an inorganic dielectric layer (301) and an organic protective layer (315) that are sequentially arranged on the display device layer (200) in a stacked manner, wherein the orthographic projection of at least part of the edge of the inorganic dielectric layer (301) on the base substrate (100) is located within the orthographic projection of the organic protective layer (315) on the base substrate (100). The touch-control display panel has a better preparation yield.
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Patent Agency Ranking
公开(公告)号：US12073050B2
公开(公告)日：2024-08-27
申请号：US18033607
申请日：2021-05-31
Inventor： Yuanqi Zhang , Yang Zeng , Chang Luo , Yi Zhang
IPC: G06F3/044
CPC classification number: G06F3/0448 , G06F3/0446
Abstract: A touch panel includes: a first touch electrode including a first corner protrusion and first side protrusions including an adjacent-type first side protrusion, and a second touch electrode including a second corner protrusion and second side protrusions including an adjacent-type second side protrusion. The first side protrusion includes a second side sub-protrusion. The first corner protrusion includes a second corner sub-protrusion. The second side protrusion includes a fourth side sub-protrusion. The second corner protrusion includes a fourth corner sub-protrusion. The area of at least one of the second corner sub-protrusion and the second side sub-protrusion of the adjacent-type first side protrusion is smaller than that of the other second side sub-protrusion; and/or the area of at least one of the fourth corner sub-protrusion and the fourth side sub-protrusion of the adjacent-type second side protrusion is smaller than that of the other fourth side sub-protrusion.
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公开(公告)号：US11995256B2
公开(公告)日：2024-05-28
申请号：US17641444
申请日：2021-04-20
Inventor： Shun Zhang , Yi Zhang , Ping Wen , Peng Xu , Chang Luo , Linhong Han , Weiyun Huang , Youngyik Ko , Yuanqi Zhang , Cong Fan
CPC classification number: G06F3/0412 , G06F3/0446 , G06F3/0448 , G06F2203/04103 , G06F2203/04112
Abstract: Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel. The touch panel includes multiple touch electrodes. At least one of the touch electrodes includes multiple grid patterns enclosed by metal wires. At least one of the grid patterns includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction.
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公开(公告)号：US11864447B2
公开(公告)日：2024-01-02
申请号：US17417709
申请日：2020-09-30
Inventor： Tong Niu , Ming Hu , Chang Luo , Jianpeng Wu , Benlian Wang , Fengli Ji , Peng Xu , Qian Xu , Guomeng Zhang , Yan Huang
IPC: H01L27/32 , H10K59/35 , C23C14/04 , H10K59/122 , C23C14/12
CPC classification number: H10K59/353 , C23C14/042 , H10K59/352 , C23C14/12 , H10K59/122
Abstract: Display substrate, display device, high-precision metal mask are provided. Display substrate includes: first, second, and third sub-pixels; in first direction, first and third sub-pixels are alternately arranged to form first sub-pixel rows, second sub-pixels form second sub-pixel rows; in second direction, first and second sub-pixel rows are alternately arranged; two first and two third sub-pixels in two adjacent rows and two adjacent columns form 2*2 array; in the array, two first sub-pixels are in different rows and in different columns, so are the two third sub-pixels, connection lines of centers of two first and two third sub-pixels form virtual quadrilateral, second sub-pixel is within virtual quadrilateral; for multiple distances from centers of two first and two third sub-pixels corresponding to same virtual quadrilateral to center of second sub-pixel, at least two distances are different. Brightness centers of virtual pixels have more uniform distribution.
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公开(公告)号：US11789573B2
公开(公告)日：2023-10-17
申请号：US17298087
申请日：2020-09-07
Inventor： Yuanqi Zhang , Tingliang Liu , Wei Wang , Yi Zhang , Fengli Ji , Chang Luo
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0443 , H10K59/40 , G06F2203/04103 , G06F2203/04111
Abstract: The present disclosure provides a touch display panel, a touch display device and a manufacturing method. The touch display panel includes: a display substrate including a display area and a non-display area adjacent to the display area, wherein the non-display area includes a special-shaped area; and a touch electrode layer on the display substrate. The touch electrode layer includes a plurality of first electrodes and a plurality of second electrodes arranged in an array. The first electrodes are insulated from the second electrodes. The special-shaped area is an area that causes at least one of the plurality of first electrodes or at least one of the plurality of second electrodes to be incomplete. An orthographic projection of a part of the touch electrode layer on the display substrate overlaps with an orthographic projection of a part of the special-shaped area on the display substrate.
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公开(公告)号：US11785821B2
公开(公告)日：2023-10-10
申请号：US17417336
申请日：2020-09-30
Inventor： Chang Luo , Ming Hu , Qian Xu , Jianpeng Wu , Tong Niu , Yan Huang , Guomeng Zhang , Benlian Wang , Peng Xu , Fengli Ji , Yi Zhang
IPC: H01L27/32 , H01L51/56 , H10K59/35 , H10K71/00 , H10K59/122
CPC classification number: H10K59/353 , H10K71/00 , H10K59/122 , H10K59/352
Abstract: A display substrate and a related device, and belongs to the field of display technology. The display substrate includes first subpixels, a second subpixels and third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels form a plurality of second subpixel rows, the first subpixel rows and the second subpixel rows are arranged alternately in a second direction, lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and two adjacent columns form a first virtual quadrilateral, the two first subpixels are arranged at two opposite vertices of the first virtual quadrilateral, the first virtual quadrilateral includes an interior angle a not equal to 90°, and the second subpixel is arranged within the first virtual quadrilateral.
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