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公开(公告)号：US20240210763A1
公开(公告)日：2024-06-27
申请号：US17913780
申请日：2021-11-04
Inventor： Lei GUO , Liangliang JIANG , Heng LI , Ke DAI , Jiaqing LIU
IPC: G02F1/1339
CPC classification number: G02F1/13394 , G02F1/13396
Abstract: A manufacturing method of a display panel, a display panel and a displaying device. The display panel includes an opening area and a non-opening area, and the display panel includes: a first base plate and a second base plate arranged in align with each other, and a liquid-crystal layer between the first base plate and the second base plate. The first base plate includes: a first substrate, and a post spacer provided on one side of the first substrate that is close to the second base plate. The second base plate includes: a second substrate, and a spacing platform provided on one side of the second substrate that is close to the first base plate, wherein the spacing platform is located within the non-opening area. The post spacer is arranged opposite to the spacing platform.
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32.发明公开公开(公告)号：US20240206232A1
公开(公告)日：2024-06-20
申请号：US17797820
申请日：2021-10-22
IPC: H10K59/122 , H10K59/12 , H10K59/80
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/80522
Abstract: The display panel includes a planarization layer; an auxiliary electrode in a non-light emitting region, where orthographic projections of at least part of the auxiliary electrode and the planarization layer on the substrate do not overlap; a first electrode; a pixel defining layer having a pixel opening region from which the first electrode is exposed and a first through hole from which the auxiliary electrode is exposed; an organic light emitting layer covering part of the pixel defining layer, and orthographic projections of the organic light emitting layer and the auxiliary electrode on the substrate do not overlap; a lap joint electrode in the first through hole; and a second electrode being of a whole-layer structure, and being coupled to the auxiliary electrode through the lap joint electrode.
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公开(公告)号：US12016227B2
公开(公告)日：2024-06-18
申请号：US17268091
申请日：2020-06-29
Inventor： Hao Liu , Xuewu Xie , Shi Sun , Yu Ai , Bowen Liu , Yubao Kong , Ameng Zhang
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H10K50/824 , H10K59/122 , H10K59/131 , H10K71/00
CPC classification number: H10K59/1315 , H10K50/824 , H10K59/122 , H10K71/00
Abstract: Disclosed in embodiments of the present disclosure are a display panel, a preparation method thereof, and a display device. A display panel having a display area and a non-display area includes: a base substrate; an auxiliary electrode in the non-display area; a passivation layer disposed on a side of the auxiliary electrode facing away from the base substrate, having a first opening in the non-display area, in the first opening, an accommodating space is formed between the passivation layer and the auxiliary electrode, the accommodating space exposes part of the auxiliary electrode; an orthographic projection of the passivation layer on the base substrate covers an orthographic projection of the accommodating space on the base substrate; a cathode layer disposed on a side of the passivation layer facing away from the base substrate, having a connecting portion in the accommodating space, the connecting portion being connected to the auxiliary electrode.
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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
Inventor： Jiawei Xu , Yun Du , Zhao Dong , Wenjin Fan
CPC classification number: G06F3/0418 , G06F3/045 , G06F2203/04102 , G06F2203/04107
Abstract: 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
Inventor： Yang Zhang , Qinghe Wang , Haitao Wang , Duoduo Wang , Shan Liu , Xiaodong Zhang
IPC: H10K59/121 , H10K59/122 , H10K59/124 , H10K59/131
CPC classification number: H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/124 , H10K59/1315
Abstract: 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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Patent Agency Ranking
公开(公告)号：US11988925B2
公开(公告)日：2024-05-21
申请号：US17432557
申请日：2020-10-28
Inventor： Min He , Jing Wang , Xiaodong Xie , Tianyu Zhang , Xue Zhao , Tengfei Zhong , Xinxiu Zhang , Huayu Sang , Feng Qu
IPC: G02F1/1345
CPC classification number: G02F1/1345
Abstract: 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
Inventor： Wenchao Bao
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2320/0242 , G09G2320/048 , G09G2320/0626 , G09G2360/147
Abstract: 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
Inventor： Wenming Ren , Jinliang Hu , Jian Ma , Chengyong Zhan
IPC: H01L27/12 , G02F1/1368
CPC classification number: H01L27/1248 , G02F1/1368 , H01L27/1296
Abstract: 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
Inventor： Jian Tian , Xintao Wu , Zouming Xu , Chunjian Liu , Jie Lei , Shaoyi Zhan , Jie Wang , Jianying Zhang , Jiacheng Ding
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/04164 , G06F2203/04102 , G06F2203/04103
Abstract: 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
Inventor： Xue Zhao , Xiaodong Xie , Min He , Tengfei Zhong , Xinxiu Zhang , Tianyu Zhang , Huayu Sang
CPC classification number: G06F3/0446 , G03D15/04 , G06F3/0445 , G06F2203/04103 , G06F2203/04112
Abstract: 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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