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公开(公告)号：US11922838B2
公开(公告)日：2024-03-05
申请号：US17628228
申请日：2021-04-13
Inventor： Yu Wang , Yi Zhang , Tingliang Liu , Chang Luo , Hao Zhang , Huijuan Yang , Tinghua Shang , Yang Zhou , Pengfei Yu , Shun Zhang , Xiaofeng Jiang , Huijun Li , Linhong Han
IPC: G09G3/00 , H10K59/131
CPC classification number: G09G3/006 , H10K59/131
Abstract: A display panel, comprising a first insulating structural layer, a first crack detection line, a second insulating structural layer and a second crack detection line which are sequentially arranged on a substrate, wherein the first crack detection line and the second crack detection line are both located in a peripheral area and are arranged around a display area, one end of the first crack detection line is configured to receive a detection signal, and the other end of the first crack detection line is configured to output a first output signal, and one end of the second crack detection line is configured to receive a detection signal and the other end of the second crack detection line is configured to output a second output signal.
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公开(公告)号：US11885005B2
公开(公告)日：2024-01-30
申请号：US16963673
申请日：2019-10-16
Inventor： Chang Luo , Fengli Ji , Jianpeng Wu , Zhongying Yang
CPC classification number: C23C14/042 , H10K71/166
Abstract: A mask, a manufacturing method therefor, and a manufacturing method for a display substrate are provided. The mask includes: a first clamping region and a second clamping region, which are opposite to each other in a first direction, and at least one mesh region between the first clamping region and the second clamping region, the mesh region is in a first shape, in a case where the mask is stretched in the first direction, the mesh region is in a target shape, the target shape is different from the first shape, and the target shape includes a polygon shape, a circle shape, or an ellipse shape.
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公开(公告)号：US20230367436A1
公开(公告)日：2023-11-16
申请号：US18360218
申请日：2023-07-27
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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公开(公告)号：US11812648B2
公开(公告)日：2023-11-07
申请号：US17850172
申请日：2022-06-27
Inventor： Ming Hu , Yan Huang , Chang Luo , Jianpeng Wu , Benlian Wang , Peng Xu , Wei Zhang , Qian Xu
CPC classification number: H10K59/353 , H10K59/351 , H10K59/352
Abstract: There is provided a pixel array including a plurality of sub-pixels, which include first sub-pixels, second sub-pixels, and third sub-pixels. The first and third sub-pixels are alternately arranged along a row direction and form a plurality of first pixel rows, the first and third sub-pixels, which are in a same column, in the plurality of first pixel rows are alternately arranged, and the second sub-pixels are arranged along the row direction and form second pixel rows. Lines sequentially connecting centers of any two of the first sub-pixels and any 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. At least one interior angle of the first virtual quadrilateral is not 90°. At least one of the first, second and third sub-pixels has a corner circularly or rectilinearly chamfered.
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公开(公告)号：US11755163B2
公开(公告)日：2023-09-12
申请号：US17683714
申请日：2022-03-01
Inventor： Shun Zhang , Yuanqi Zhang , Yi Zhang , Chang Luo
CPC classification number: G06F3/0446 , G06F3/0412
Abstract: Provided is a touch panel. The touch panel includes a back plate and a touch electrode layer disposed on a side of the back plate, wherein the touch electrode layer has a circular touch region and includes a plurality of touch electrodes, the plurality of touch electrodes are distributed in the touch region, and any touch electrode distal from a periphery of the touch region has three side edges sequentially connected end to end.
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Patent Agency Ranking
公开(公告)号：US11747531B2
公开(公告)日：2023-09-05
申请号：US17880874
申请日：2022-08-04
Inventor： Fengli Ji , Chang Luo , Jianpeng Wu , Lujiang Huangfu
IPC: G02B5/20 , G09F9/33 , G09F9/302 , G02F1/1343 , G02F1/136 , G02F1/1362 , H10K59/35
CPC classification number: G02B5/201 , G02F1/136 , G02F1/1362 , G02F1/134309 , G09F9/302 , G09F9/3023 , G09F9/33 , H10K59/353 , G02F1/134345
Abstract: A display substrate, a fine metal mask set and a manufacturing method thereof are provided. The display substrate includes a plurality of repeat units. Each of the plurality of repeat units includes one first-color sub-pixel, one second-color sub-pixel pair and one third-color sub-pixel which are arranged in a first direction, the second-color sub-pixel pair includes two second-color sub-pixels arranging in a second direction. Light-emitting layers of adjacent sub-pixels of two different colors in the first direction are connected with each other; light-emitting layers of the third-color sub-pixel and the second-color sub-pixel which are adjacent to each other in the second direction are connected with each other; and a spacing is disposed between the light-emitting layer of the first-color sub-pixel and the light-emitting layer of at least one of the second-color sub-pixel and the third-color sub-pixel which are adjacent to the first-color sub-pixel in the second direction.
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公开(公告)号：US20230167536A1
公开(公告)日：2023-06-01
申请号：US17921876
申请日：2021-05-12
IPC: C23C14/04
CPC classification number: C23C14/042
Abstract: The mask for evaporation includes a plurality of predetermined areas, each of the predetermined areas includes an opening and a blocking area, the blocking area includes a first area, a second area and a third area, first area has a first surface and a second surface, second area has a third surface and a fourth surface, third area has a fifth surface and a sixth surface, first surface, third surface and fifth surface are located on a same one side of mask, and second surface, fourth surface and sixth surface are located on a same one side of mask, thickness of second area is greater than thickness of first area and thickness of third area, first surface and third surface flush, and a plane where sixth surface is located is located between a plane where third surface is located and a plane where the fourth surface is located.
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公开(公告)号：US11657750B2
公开(公告)日：2023-05-23
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
CPC classification number: G09G3/2074 , G09G2310/0272 , G09G2310/0286 , G09G2330/028
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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公开(公告)号：US11535925B2
公开(公告)日：2022-12-27
申请号：US16303469
申请日：2018-04-19
Inventor： Jianpeng Wu , Zhongying Yang , Chang Luo
IPC: C23C14/12 , C23C14/04 , C23C14/24 , C23C14/50 , H01L51/00 , H01L21/687 , H01L21/673
Abstract: A tensioning device, including a base configured to carry a mask plate, a clamp configured to clamp the mask plate, and a deformation adjusting assembly provided on the base or on the clamp, wherein the deformation adjusting assembly is configured to adjust a deformation of an end portion of the mask plate protruding from the base in a direction of gravity when the base carries the mask plate, so as to make the deformation less than a preset deformation threshold. A base, a clamp and a clamping for the mask plate are also provided.
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公开(公告)号：US11520435B2
公开(公告)日：2022-12-06
申请号：US17462608
申请日：2021-08-31
Inventor： Gukhwan Song , Youngyik Ko , Ping Wen , Yi Zhang , Tingliang Liu , Chang Luo , Shun Zhang , Yuanqi Zhang
Abstract: A touch structure includes first touch units and second touch units located in a touch area, first conductive lines and at least one second conductive line. Each first conductive line is connected to one first touch unit and led out from a third peripheral sub-area. Each second conductive line is connected to one second touch unit, led out from a first peripheral sub-area and passes through the third peripheral sub-area. Part of the second conductive line located in the third peripheral sub-area is further away from the touch area than part of the first conductive lines located in the third peripheral sub-area. At least one first conductive line is further away from the touch area in a first direction than another first conductive line, and lead-out position of the at least one first conductive line is closer to a second peripheral sub-area than that of the another first conductive line.
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