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公开(公告)号：US12147637B2
公开(公告)日：2024-11-19
申请号：US18005789
申请日：2022-01-29
Inventor： Yuanqi Zhang , Shun Zhang , Yi Zhang , Chang Luo , Yu Wang
IPC: G06F3/044 , G06F3/041 , H10K59/122 , H10K59/131 , H10K59/40 , H10K59/80
Abstract: Disclosed are a touch display panel, a touch display apparatus and a touch display mother board. The touch display panel includes: a base substrate, including a display region and a peripheral region; a display function layer, including: at least one organic insulation layer and an encapsulation layer, wherein an orthographic projection of the encapsulation layer on the base substrate covers the display region and part of the peripheral region; and a touch function layer, located on a side of the encapsulation layer facing away from the base substrate and including: a touch conductive layer, an inorganic insulation layer and a protection layer, wherein the touch function layer includes: a first touch conductive layer, and a second touch conductive layer located on a side of the first touch conductive layer facing away from the display function layer, the inorganic insulation layer includes at least: a first inorganic insulation layer located between the first touch conductive layer and the second touch conductive layer, the protection layer is located on a side of the second touch conductive layer facing away from the first inorganic insulation layer, and in at least part of the peripheral region not covered with the orthographic projection of the encapsulation laver on the base substrate, the organic insulation layer makes direct contact with the touch conductive layer or the protection layer.
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公开(公告)号：US12144227B2
公开(公告)日：2024-11-12
申请号：US17778887
申请日：2021-07-06
Inventor： Yang Zeng , Fuqiang Yang , Yu Wang , Yuanqi Zhang , Ping Wen , Shun Zhang , Chang Luo , Wei Wang , Tianci Chen , Yi Zhang
IPC: H10K59/40 , G06F3/044 , H10K59/122 , H10K59/80
Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.
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公开(公告)号：US20240288975A1
公开(公告)日：2024-08-29
申请号：US18245538
申请日：2022-06-09
Inventor： Yuanqi Zhang , Yi Zhang , Chang Luo , Shun Zhang , Yu Wang , Wei Wang , Ping Wen
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F2203/04111 , G06F2203/04112
Abstract: A touch display panel is provided. The touch display panel includes a plurality of first mesh electrodes and a plurality of second mesh electrodes. A respective one of the plurality of first mesh electrodes includes a plurality of first mesh blocks consecutively electrically connected along a first direction. Two adjacent first mesh blocks of the plurality of first mesh blocks are electrically connected to each other through a respective first conductive bridge of a plurality of first conductive bridges. The plurality of first conductive bridges are arranged in an array. The plurality of first mesh blocks includes a border mesh block adjacent to a truncated region in which a touch control structure is absent. The touch display panel includes a displaced conductive bridge which is displaced from the array of the plurality of first conductive bridges.
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公开(公告)号：US20240094855A1
公开(公告)日：2024-03-21
申请号：US18274177
申请日：2022-03-04
Inventor： Shun Zhang , Yang Zeng , Chang Luo , Yuanqi Zhang , Tianci Chen
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0445
Abstract: A touch substrate, a display panel, and an electronic device are provided. The touch substrate includes a base substrate, and first touch electrodes and second touch electrodes on the base substrate; the first touch electrodes are arranged in a first direction, with each first touch electrode extending in a second direction; the second touch electrodes are arranged in the second direction, with each second touch electrode extending in the first direction, the first touch electrode and the second touch electrode are spaced apart and insulated from each other; in a direction perpendicular to the base substrate, the first touch electrodes overlap with the second touch electrodes to form overlapping regions; and in the overlapping region, any first edge extending in the first direction in the conductive grid of the firm touch electrode does not overlap with the first edge in the conductive grid of the second touch electrode.
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公开(公告)号：US11893178B2
公开(公告)日：2024-02-06
申请号：US17904968
申请日：2021-10-22
Inventor： Yuanqi Zhang , Ping Wen , Shun Zhang , Yang Zeng , Wei Wang , Yu Wang , Chang Luo , Yi Zhang
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , G09F9/30 , G09G2300/0413
Abstract: Embodiments of this disclosure disclose a display panel and a display device including the display panel. The display panel includes a base substrate, the base substrate including a display area and a non-display area around the display area, a touch electrode layer on the base substrate, the touch electrode layer being within the display area of the base substrate, and a plurality of signal lines electrically connected with the touch electrode layer, the plurality of signal lines being distributed within a first area of the non-display area adjacent to the display area. The display panel further includes a plurality of outer dummy traces within a second area of the non-display area, the second area is between the first area and an outer border of the non-display area, and the plurality of outer dummy traces and the plurality of signal lines are separated from each other.
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Patent Agency Ranking
公开(公告)号：US20240012525A1
公开(公告)日：2024-01-11
申请号：US18029426
申请日：2022-03-04
Inventor： Shun Zhang , Yu Wang , Fuqiang Yang , Chang Luo , Yi Zhang , Yang Zeng , Tianci Chen
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0445 , G06F2203/04112
Abstract: A touch control substrate, a display panel, and an electronic device. The touch control substrate comprises a base substrate (10), and first touch control electrodes (100) and second touch control electrodes (200), which are located on the base substrate (10), wherein the first touch control electrodes (100) are arranged in a first direction (R1) and extend in a second direction (R2), and the second touch control electrodes (200) are arranged in the second direction (R2) and extend in the first direction (R1); each second touch control electrode (200) comprises second touch control sub-electrodes (201) and second connecting electrodes (202); the second touch control sub-electrodes (201) are arranged in the first direction (R1), and the second connecting electrode (202) is located between two adjacent second touch control sub-electrodes (201); the second touch control sub-electrodes (201) and the second connecting electrodes (202) are located on different conductive layers; the second connecting electrode (202) comprises connecting sub-electrodes (210); two ends of the connecting sub-electrode (210) are connected to two adjacent second touch control sub-electrodes (201), respectively; and the connecting sub-electrode (210) comprises a first fold line portion (231) and a second fold line portion (232), the fold lines of which are approximately V-shaped, and openings of fold line shapes of the first fold line portion (231) and the second fold line portion (232) are arranged opposite each other in the second direction (R2). The touch control substrate is beneficial for weakening the phenomenon of electrode visualization.
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公开(公告)号：US11842019B2
公开(公告)日：2023-12-12
申请号：US17792213
申请日：2021-09-03
Inventor： Yu Wang , Yi Zhang , Shun Zhang , Ping Wen , Yuanqi Zhang , Wei Wang , Fuqiang Yang , Yang Zeng , Chang Luo , Chao Zeng
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0443 , G06F3/0448 , G06F2203/04104 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112
Abstract: A touch substrate and a display panel are provided. The touch substrate includes first touch electrodes and second touch electrodes; the first touch electrodes are arranged along a first direction and extend along a second direction, and the second touch electrodes are arranged along the second direction and extend along the first direction; each first touch electrode includes a first touch sub-electrode and a first connection electrode, the first connection electrode is between two adjacent first touch sub-electrodes, the two adjacent first touch sub-electrodes are electrically connected through the first connection electrode; the first touch sub-electrode and the first connection electrode are in different conductive layers; the first touch sub-electrode is at least partially in the first functional region of the touch substrate and outside the opening peripheral region, the first connection electrode includes a first connection sub-electrode that is at least partially in the opening peripheral region.
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公开(公告)号：US20230367437A1
公开(公告)日：2023-11-16
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
CPC classification number: G06F3/0446 , G06F3/0443 , G06F3/0412
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：US11502135B2
公开(公告)日：2022-11-15
申请号：US17059508
申请日：2020-03-27
Inventor： Yangpeng Wang , Chang Luo
IPC: H01L27/32
Abstract: A display substrate, a display panel and a display device are provided. The display substrate has a plurality of sub-pixel regions and a plurality of inter-sub-pixel regions between the plurality of sub-pixel regions. The display substrate includes a plurality of sub-pixels located in the plurality of sub-pixel regions and at least one separation pillar, and at least one sub-pixel region is provided with at least one separation pillar therein.
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公开(公告)号：US20220205076A1
公开(公告)日：2022-06-30
申请号：US17436756
申请日：2020-12-25
Abstract: A mask sheet for evaporation on a substrate is provided, and the mask sheet includes: a plurality of first ribs extending in a first direction; and a plurality of second ribs extending in a second direction intersecting the first direction, the mask sheet includes a first region for an evaporation of a first exposure region of the substrate and a second region for an evaporation of a second exposure region of the substrate, a third rib is provided at a boundary of the first region and the second region so as to shield an overlapping exposure region between the first exposure region and the second exposure region, the third rib includes a first sub-rib, a second sub-rib, and a spacer for separating the first sub-rib and the second sub-rib, and the third rib has a width greater than that of the first rib.
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