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公开(公告)号：US11782563B2
公开(公告)日：2023-10-10
申请号：US17418198
申请日：2020-11-04
CPC classification number: G06F3/0446 , G06F3/0412 , G06F2203/04111 , G06F2203/04112
Abstract: A touch substrate and a display device are provided. The touch substrate includes a touch structure layer arranged on a base. The touch structure layer includes a plurality of first touch electrodes and a plurality of second touch electrodes; the touch structure layer includes a metal mesh; the metal mesh includes a plurality of mesh patterns; each mesh pattern is a polygon composed of a plurality of metal lines; the plurality of mesh patterns are provided with a plurality of first notches and a plurality of second notches; the plurality of first notches are located at boundary positions of the first touch electrodes and the second touch electrodes; the plurality of second notches are located at other positions except for the boundary positions; each first notch enables the corresponding metal line to form first broken lines, and each second notch enables the corresponding metal line to form second broken lines; in each of the plurality of mesh patterns, the first broken lines and the metal lines adjacent to the first broken lines form a first broken line unit, and the second broken lines and the metal lines adjacent to the second broken lines form a second broken line unit; and a form of the first broken line unit is different from a form of the second broken line unit.
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公开(公告)号：US11755159B2
公开(公告)日：2023-09-12
申请号：US17419684
申请日：2020-09-28
Inventor： Shun Zhang , Ping Wen , Yuanqi Zhang , Yi Zhang , Tingliang Liu , Chang Luo , Wei Wang , Yu Wang , Yang Zeng
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0443
Abstract: A touch control structure is provided. The touch control structure includes a corner row including a plurality of row mesh blocks electrically connected along a row direction; and a plurality of residual portions in a corner region, and electrically connected to the plurality of row mesh blocks. The touch control structure includes a corner column including a plurality of column mesh blocks electrically connected along a column direction; and a corner column mesh block at least partially in the corner region. The corner column mesh block includes a main portion and a plurality of protrusion portions along an edge of the main portion. The plurality of residual portions and the plurality of protrusion portions are alternately arranged along a direction substantially parallel to the edge of the main portion. The touch control structure further includes a residual connecting conductive plate electrically connecting the plurality of residual portions together.
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153.发明授权公开(公告)号：US11720215B2
公开(公告)日：2023-08-08
申请号：US17299298
申请日：2020-08-06
Inventor： Wei Wang , Yi Zhang , Yuanqi Zhang , Yang Zeng , Yu Wang
IPC: G06F3/044
CPC classification number: G06F3/0446 , G06F3/0445 , G06F2203/04111 , G06F2203/04112
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns. The plurality of rows of the plurality of first touch electrodes respectively extend to a first edge of the touch control structure. A respective one of a plurality of edge-adjacent electrode blocks directly adjacent to multiple first edge electrode blocks respectively from a plurality of rows of the plurality of first touch electrodes includes a truncated protrusion. An edge of the truncated protrusion is spaced apart from the first edge by a gap. An average width of the truncated protrusion along a direction perpendicular to the first direction is less than an average width of a respective one of the multiple non-truncated protrusions along the direction perpendicular to the first direction.
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公开(公告)号：US11713509B2
公开(公告)日：2023-08-01
申请号：US17237118
申请日：2021-04-22
Inventor： Qiang Zhang , Beumku Park , Yuanjiang Yang , Tianming Li , Qingke He , Jie Li , Ya Zhu , Yu Wang , Fujun Yuan , Binglei Cao , Xinxin Huang
IPC: C23C16/40 , C23C16/455 , H01L27/12
CPC classification number: C23C16/45591 , H01L27/1214
Abstract: A flow guide apparatus includes a columnar flow guide portion, a plurality of connection portions and a loop portion. The columnar flow guide portion includes a first surface and a second surface that are perpendicular to a thickness direction thereof, and a blind hole formed in the second surface. A center line of the columnar flow guide portion is parallel to the thickness direction thereof. The plurality of connection portions are arranged at intervals and are at least connected with an edge of the second surface of the columnar flow guide portion. The loop portion is connected with the plurality of connection portions, and is farther away from the columnar flow guide portion than the plurality of connection portions.
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公开(公告)号：US20230189595A1
公开(公告)日：2023-06-15
申请号：US18166087
申请日：2023-02-08
Inventor： Huijuan Yang , Tingliang Liu , Tinghua Shang , Dan Cao , Yu Wang
IPC: H10K59/131 , G09G3/3266 , G09G3/3225 , H10K50/11 , H10K59/122 , H10K59/35 , H10K59/121 , H10K71/00
CPC classification number: H10K59/131 , G09G3/3266 , G09G3/3225 , H10K50/11 , H10K59/122 , H10K59/352 , H10K59/1213 , H10K59/1216 , H10K71/00 , G09G2300/0426 , H01L27/124
Abstract: A display substrate and a pixel driving circuit, the display substrate includes: a base substrate; a first conductive layer on the base substrate, the first conductive layer including a first signal line, a second signal line, and an additional pad layer spaced apart from each other; and a first electrode on a side of the first conductive layer away from the base substrate, where an orthographic projection of the first electrode on the base substrate and an orthographic projection of the additional pad layer on the base substrate have a second overlapping region, and the first conductive layer further includes a first electrical connection portion, and an orthographic projection of the first electrical connection portion on the base substrate does not overlap an orthographic projection of the second overlapping region on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20230134939A1
公开(公告)日：2023-05-04
申请号：US17606432
申请日：2021-01-15
Inventor： Shun Zhang , Yuanqi Zhang , Ping Wen , Fan He , Yi Zhang , Yu Wang , Yang Zeng
IPC: G09G3/00
Abstract: A display panel is provided. The display panel includes display elements in a display area; a touch electrode layer at least partially in the display area, wherein the display elements and the touch electrode layer are absent in a window region that is at least partially surrounded by the display area and a crack detection circuit. The crack detection circuit includes an integrated circuit; and a first conduction loop electrically connected to the integrated circuit. The first conduction loop includes a window region crack detection line substantially surrounding the window region; and at least a portion of the first conduction loop includes a first metal line in a first layer and a second metal line in a second layer, the first metal line connected to the second metal line through a via extending through a touch insulating layer.
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公开(公告)号：US11592947B2
公开(公告)日：2023-02-28
申请号：US17280543
申请日：2020-06-30
Inventor： Fan He , Kemeng Tong , Cong Fan , Xiangdan Dong , Shun Zhang , Ping Wen , Yi Zhang , Yu Wang , Siyu Wang , Tingliang Liu , Chang Luo
Abstract: A touch structure and a touch display panel are provided. The touch structure includes a first touch; the first touch electrode includes a plurality of first touch electrode portions connected in series, each of the first touch electrode portions includes a first main body portion and a plurality of first finger portions, and the plurality of first finger portions protrude from the first main body portion; at least one first finger portion of at least one of the plurality of first touch electrode portions includes a first finger effective electrode and a first finger dummy electrode, the first finger dummy electrode is insulated from the first finger effective electrode, and the first finger effective electrode is connected with the first main body portion.
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公开(公告)号：US11537009B2
公开(公告)日：2022-12-27
申请号：US17212432
申请日：2021-03-25
Inventor： Yanli Zhao , Xiaoji Li , Gang Chen , He Sun , Jianghong Wen , Guang Wang , Yu Wang
IPC: G02F1/1345 , G02F1/1337 , G02F1/1333 , G02F1/1368
Abstract: An array base plate and a fabricating method thereof, a display panel and a displaying device. The array base plate includes a substrate, the substrate is divided into a displaying region and a non-displaying region that surrounds the displaying region, and the non-displaying region includes a chip binding region; the array base plate further includes a target film layer provided on the substrate, and the target film layer extends to the non-displaying region; and the target film layer has a depression structure on a side that faces the chip binding region, and a position of the depression structure corresponds to a position of the chip binding region, whereby an orthographic projection of an alignment film in the array base plate on the substrate does not have a coinciding area with the chip binding region.
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公开(公告)号：US20220199943A1
公开(公告)日：2022-06-23
申请号：US17271490
申请日：2020-06-30
Inventor： Xin Zhang , Yupeng He , Yang Zhou , Wei Wang , Xiaofeng Jiang , Yu Wang , Lulu Yang , Yiyang Zhang , Guanghui Yang , Jiaming Lu , Rui Hao , Qun Ma , Pu Liu , Liudong Zhu , Qiang Huang , Bin He , Dinan Duan , Haiyong Bai , Xin Li , Ruiqi Wei
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.
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公开(公告)号：US20220189377A1
公开(公告)日：2022-06-16
申请号：US17289705
申请日：2020-07-08
Inventor： Yu Wang , Yi Zhang , Tingliang Liu , Chang Luo , Tinghua Shang , Huijuan Yang , Yang Zhou , Pengfei Yu , Shun Zhang , Linhong Han , Meng Zhang , Hao Zhang , Xiaofeng Jiang , Huijun Li , Yupeng He , Xin Zhang
IPC: G09G3/20
Abstract: A display substrate and a display panel are disclosed. The display substrate includes a base substrate having an active area and a peripheral area surrounding the active area; a plurality of sub-pixels, in the active area; a plurality of first pins and a plurality of second pins located in the peripheral area; a plurality of first array test pins located between the plurality of first pins and the plurality of second pins and respectively electrically coupled to a plurality of array test signal lines; and a plurality of second array test pins located between the plurality of first pins and the plurality of second pins and extending in a direction along a boundary of the active area, wherein the plurality of first array test pins are located on at least one side of the plurality of second array test pins in the direction along the boundary of the active area.
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