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公开(公告)号：US12014006B2
公开(公告)日：2024-06-18
申请号：US17639238
申请日：2021-04-28
发明人： Jiawei Xu , Yun Du , Zhao Dong , Wenjin Fan
CPC分类号： G06F3/0418 , G06F3/045 , G06F2203/04102 , G06F2203/04107
摘要： A touch display substrate is provided, including a central touch area and a routing area located around the central touch area, where the routing area is provided with isolation lines and a plurality of touch signal lines led out from the central touch area, the extension direction of the isolation lines is parallel to the extension direction of the touch signal lines, the touch signal lines include first touch signal lines arranged close to the isolation lines and second touch signal lines arranged far from the isolation lines, and the width of the first touch signal lines is greater than the width of the second touch signal lines. A touch display device and a touch control signal line distribution method are provided.
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公开(公告)号：US20240188328A1
公开(公告)日：2024-06-06
申请号：US18040983
申请日：2022-04-28
发明人： Yang Zhang , Qinghe Wang , Haitao Wang , Duoduo Wang , Shan Liu , Xiaodong Zhang
IPC分类号： H10K59/121 , H10K59/122 , H10K59/124 , H10K59/131
CPC分类号： H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/124 , H10K59/1315
摘要： A display substrate and a display device are provided. The display substrate includes: a plurality of pixel units arranged on a base substrate; a first conductive layer, a semiconductor layer, a second conductive layer and a pixel definition layer sequentially arranged on the base substrate. A pixel driving circuit includes a sensing transistor, a storage capacitance and a capacitance wire. A source electrode and a drain electrode of the sensing transistor are located in the second conductive layer, a second capacitance electrode of the storage capacitance and the capacitance wire are located in the first conductive layer. The capacitance wire includes a capacitance wire body portion extending in a second direction. For one same sub-pixel, an orthographic projection of the capacitance wire body portion of the pixel driving circuit thereof on the base substrate is spaced apart from that of the light emitting region thereof on the base substrate.
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公开(公告)号：US11988925B2
公开(公告)日：2024-05-21
申请号：US17432557
申请日：2020-10-28
发明人： Min He , Jing Wang , Xiaodong Xie , Tianyu Zhang , Xue Zhao , Tengfei Zhong , Xinxiu Zhang , Huayu Sang , Feng Qu
IPC分类号： G02F1/1345
CPC分类号： G02F1/1345
摘要： The embodiment of the present disclosure provides a driving backplate including a base substrate, and an insulation layer and a plurality of conductive structures on the base substrate. The insulation layer insulates the plurality of conductive structures from each other. The plurality of conductive structures includes a first conductive layer and a second conductive layer sequentially stacked along a direction away from the base substrate. At least one portion of a region in which the first conductive layer is in contact with the second conductive layer includes a flat contact region. An opening is formed at a position in the insulation layer corresponding to the conductive structure. An edge of the opening in the insulation layer is between the first conductive layer and the second conductive layer and is correspondingly in edge regions of the first conductive layer and the second conductive layer.
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公开(公告)号：US11984066B2
公开(公告)日：2024-05-14
申请号：US16490395
申请日：2019-02-15
发明人： Wenchao Bao
IPC分类号： G09G3/3208
CPC分类号： G09G3/3208 , G09G2320/0242 , G09G2320/048 , G09G2320/0626 , G09G2360/147
摘要： A processing method and a processing device for pixel data, a display device, a display method, and a storage medium are provided. The processing method includes: determining a target pixel point in pixel points of a display frame image to be revised, a pixel data of each pixel point including S initial pixel data of different primary colors and a white initial pixel data; converting a white initial pixel data in a pixel data of the target pixel point into S equivalent pixel data of the different primary colors; obtaining S target pixel data of the different primary colors and a white target pixel data of the target pixel point according to the S equivalent pixel data and according to S initial pixel data of the different primary colors in the pixel data of the target pixel point, the white target pixel data corresponding to a 0 gray scale.
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公开(公告)号：US11973087B2
公开(公告)日：2024-04-30
申请号：US17297655
申请日：2020-09-29
发明人： Wenming Ren , Jinliang Hu , Jian Ma , Chengyong Zhan
IPC分类号： H01L27/12 , G02F1/1368
CPC分类号： H01L27/1248 , G02F1/1368 , H01L27/1296
摘要： The present disclosure provides an array substrate and a method of manufacturing the same and a display panel, which belongs to the field of display technologies. The method of manufacturing the array substrate comprises: providing a base substrate; forming a drive circuit layer on the base substrate, wherein the drive circuit layer includes a switching transistor; forming an insulating material layer on one side of the drive circuit layer distal to the base substrate, wherein the insulating material layer has a connection via-hole exposing at least a part region of a drain electrode of the switching transistor; and forming an electrode layer on one side of the insulating material layer distal to the base substrate, wherein a surface of the electrode layer distal to the base substrate has groove structures extending to the connection via-hole. The manufacturing method may avoid the occurrence of poor coating in forming an orientation layer.
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公开(公告)号：US11966552B2
公开(公告)日：2024-04-23
申请号：US18027653
申请日：2022-03-04
发明人： Jian Tian , Xintao Wu , Zouming Xu , Chunjian Liu , Jie Lei , Shaoyi Zhan , Jie Wang , Jianying Zhang , Jiacheng Ding
CPC分类号： G06F3/0446 , G06F3/0412 , G06F3/04164 , G06F2203/04102 , G06F2203/04103
摘要： A touch substrate manufacturing method, for manufacturing a target touch substrate to be assembled with a display substrate, is provided. A size of an active display region of the display substrate is a first preset size. The method includes: providing a touch substrate to be processed having a second preset size, the second preset size being greater than the first preset size; and cutting, in at least one cutting direction, the touch substrate to be processed to obtain the target touch substrate, the cutting direction being parallel to an extending direction of a touch channel on the touch substrate to be processed. A manufacturing method for touch module, a touch substrate and a touch module are also provided.
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公开(公告)号：US11960690B2
公开(公告)日：2024-04-16
申请号：US17615133
申请日：2020-12-25
发明人： Xue Zhao , Xiaodong Xie , Min He , Tengfei Zhong , Xinxiu Zhang , Tianyu Zhang , Huayu Sang
CPC分类号： G06F3/0446 , G03D15/04 , G06F3/0445 , G06F2203/04103 , G06F2203/04112
摘要： The present disclosure relates to a method for fabricating a touch substrate, a touch substrate and a touch device. The method includes: forming, through a splicing exposure process, a first electrode layer including a metal strip in an edge region thereof and a first metal mesh pattern connected with the metal strip; forming, on one side of the first electrode layer and through a splicing exposure process, a second electrode layer including a metal strip in an edge region thereof and a second metal mesh pattern connected with the metal strip and insulated from the first metal mesh pattern, the metal strip of the first electrode layer directly contacting the metal strip of the second electrode layer to form a metal stack; and forming a wire electrically connected with one of the first and metal mesh patterns of the first and second electrode layers by using the metal stack.
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公开(公告)号：US11934070B2
公开(公告)日：2024-03-19
申请号：US17600162
申请日：2020-10-23
发明人： Quan Gan , Ya Yu , Feng Qu , Yongcan Wang , Fengzhen Lv , Xianjie Shao , Rui Ma
IPC分类号： G02F1/1339 , G02F1/1335
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/13396
摘要： Disclosed is a display panel including: first spacer on the array substrate, an orthographic projection of the first spacer on the array substrate being a first pattern extending along a first direction; a second spacer on the counter substrate, an orthographic projection of the second spacer on the array substrate being a second pattern extending along a second direction; at least two third spacers, orthographic projections of which on the array substrate being respectively on two sides of the first pattern along the first direction; at least two fourth spacers, orthographic projections of which on the array substrate being respectively on two sides of the second pattern along the second direction; one of the third spacer and the fourth spacer is on the array substrate, and the other is on the counter substrate.
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公开(公告)号：US11929031B2
公开(公告)日：2024-03-12
申请号：US17778597
申请日：2021-01-15
发明人： Guangyao Li , Zheng Liu , Haitao Wang , Jun Wang , Dongfang Wang
IPC分类号： G09G3/3233 , G09G3/20 , G09G3/3266 , G11C19/28 , G09G3/00
CPC分类号： G09G3/3266 , G09G3/2096 , G09G3/3233 , G11C19/28 , G09G3/006 , G09G2300/0408 , G09G2300/043 , G09G2300/0842 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要： Provided are a display substrate and a detection method therefor, and a display apparatus. Compensation sub-circuits that are in one-to-one correspondence with each stage of a shift register are arranged in a gate driving circuit, and a first capacitor in each compensation sub-circuit is thus charged under the control of a detection input circuit when each stage of the shift register outputs a signal stage by stage; and an output control circuit is used to disconnect the compensation sub-circuit from a pull-up node of the corresponding stage of the shift register. The triggering of each stage of the shift register is stopped after each stage of the shift register (CR(n)) completes outputting, and the output control circuit provides a signal of a first power voltage end to the pull-up node of the corresponding stage of the shift register under the control of a second control end and the first capacitor.
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公开(公告)号：US11914250B2
公开(公告)日：2024-02-27
申请号：US18126728
申请日：2023-03-27
发明人： Tao Ma , Biao Luo , Wei He , Chengshao Yang
IPC分类号： G02F1/1339
CPC分类号： G02F1/1339
摘要： A display substrate, a manufacturing method thereof and a display apparatus are provided. The display substrate includes: a base substrate; a sealant on the base substrate; and a contact layer between the base substrate and the sealant, the contact layer being in contact with the sealant. In the display substrate, a contact layer surface of the contact layer, which is away from the base substrate, is not flat at a contact position where the contact layer is in contact with the sealant.
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