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公开(公告)号：US11561657B2
公开(公告)日：2023-01-24
申请号：US16338744
申请日：2018-09-06
发明人： Taofeng Xie , Xiaoyue He
IPC分类号： G06F3/044
摘要： A touch panel and a manufacturing method thereof and a touch display device are disclosed. The touch panel includes: a base substrate; and a first touch electrode on the base substrate, the first touch electrode including a plurality of first touch electrode lines intersecting with one another, wherein in a direction perpendicular to the base substrate, each of the first touch electrode lines include at least two laminated transparent conductive layers, which include a laminate of a first metal oxide layer and a first metal layer, or a laminate of the first metal oxide layer and a first graphene layer.
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62.发明申请公开(公告)号：US20230015542A1
公开(公告)日：2023-01-19
申请号：US17787686
申请日：2021-08-04
发明人： Ning LIU , Dacheng ZHANG , Cheng XU , Danyang MA , Liusong NI , Jun LIU
摘要： Provided are an array substrate, a display panel, a display apparatus and a method for manufacturing an array substrate. The array substrate includes: a base substrate; an active layer, which is located on one side of the base substrate, where the active layer includes a channel region, a conductive source region, which is located on one side of the channel region, and a conductive drain region, which is located on the other side of the channel region; and a metal layer, which is located on the side of the active layer that is away from the base substrate, where the metal layer includes a gate electrode and a signal line, which are arranged on the same layer, and the thickness of the gate electrode perpendicular to the base substrate is less than the thickness of the signal line perpendicular to the base substrate.
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公开(公告)号：US11545510B2
公开(公告)日：2023-01-03
申请号：US17054823
申请日：2020-04-16
发明人： Wei Song , Ce Zhao , Yuankui Ding , Ming Wang , Yingbin Hu , Qinghe Wang , Wei Li , Liusong Ni
IPC分类号： H01L21/00 , H01L27/00 , H01L29/00 , H01L27/12 , H01L21/02 , H01L29/24 , H01L29/66 , H01L29/786
摘要： This disclosure discloses an array substrate, and a production method, a display panel, and a display apparatus thereof. Particularly, this disclosure proposes a method of producing an array substrate, having the following steps: providing a substrate having a drive transistor region and a switch transistor region thereon; forming an preset layer for active layer on a side of the substrate; patterning the preset layer for active layer to form a drive active layer and a switch active layer, wherein an orthographic projection of the drive active layer on the substrate is located in the drive transistor region, an orthographic projection of the switch active layer on the substrate is located in the switch transistor region, and a carrier concentration in the drive active layer is less than a carrier concentration in the switch active layer.
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64.发明授权公开(公告)号：US11543925B2
公开(公告)日：2023-01-03
申请号：US16477588
申请日：2018-11-19
申请人： Hefei Xinsheng Optoelectronics Technology Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
发明人： Min He , Xiaodong Xie , Jing Wang , Lei Zhang , Yaying Li , Tengfei Zhong
摘要： A touch structure, a method of manufacturing same, a touch device, and a method for determining a touch position are provided. The touch structure includes a first touch unit and the first trace. The first touch unit includes a first touch electrode and a second touch electrode that are adjacent to each other and insulated from each other. The first touch electrode and the second touch electrode are both self-capacitance electrodes and both have a thin end and a thick end that are arranged opposite to each other. The first trace includes a first sub-trace and a second sub-trace is coupled to the first touch electrode and the second sub-trace is coupled to the second touch electrode.
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公开(公告)号：US11538380B2
公开(公告)日：2022-12-27
申请号：US16621734
申请日：2019-03-25
发明人： Xuehuan Feng
IPC分类号： G11C19/28 , G09G3/36 , G09G3/20 , G11C19/18 , G09G3/3266
摘要： A shift register, a driving method therefor, a gate driving circuit and a display device. The shift register comprises: an input module, a first reset module, a second reset module, an output module. The input module is configured to write input signal of a signal input terminal STU into second node Q2 through second clock signal terminal CLKB, and to connect Q2 with first node Q1 through STU. The first reset module is configured to write signal of first direct current signal terminal into third node Q3 through STU, and to write reset signal of reset signal terminal STD into Q3 and connect Q2 with Q1 through STD. The second reset module is configured to write a signal of the first direct current signal terminal into a signal output terminal OUT through Q3. The output module is configured to write a first clock signal of CLKA into OUT through Q1.
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公开(公告)号：US11531436B2
公开(公告)日：2022-12-20
申请号：US16473786
申请日：2019-01-08
发明人： Jiawei Xu , Taofeng Xie , Wenjin Fan , Zhao Dong
摘要： A touch panel and a method of manufacturing the same, an electronic device are provided. The touch panel includes a bending area bent along a bending axis. It further includes: a plurality of first touch electrodes extending along a first direction; a plurality of second touch electrodes extending along a second direction; and a metal mesh pattern at least provided in the bending area. The metal mesh pattern includes a first metal mesh line extending along the first direction and connected with the first touch electrode in parallel. The second direction intersects with the first direction.
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67.发明授权公开(公告)号：US11526077B2
公开(公告)日：2022-12-13
申请号：US16300474
申请日：2018-04-25
发明人： Wei Li , Tongshang Su , Guangyao Li , Yingbin Hu , Rui Ma , Jifeng Shao , Yang Zhang , Jianye Zhang
IPC分类号： G03F7/022 , G03F7/039 , H01L27/12 , G03F7/26 , G03F7/031 , G03F7/16 , G03F7/20 , H01L21/027 , G03F7/085 , G03F7/40 , H01L21/311 , G02F1/1362
摘要： The present disclosure provides a positive photoresist composition including a major adhesive material and a photosensitizer, wherein the photoresist composition further includes a photoisomerizable compound which would be converted into an ionic structure with an increased degree of molecular polarity after ultraviolet irradiation. The formation of the ionic structure with increased polarity of the molecule reduces the adhesion between the positive photoresist and the organic film layer, facilitates stripping after formation of the via, and improves the product rate of pass. Further, the present disclosure provides a via-forming method using the positive resist composition, a display substrate including the via formed by the via-forming method, and a display device including the display substrate.
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公开(公告)号：US11508942B2
公开(公告)日：2022-11-22
申请号：US17040952
申请日：2020-04-10
发明人： Xuewu Xie , Bowen Liu , Chienyu Chen , Yu Al , Hao Liu , Yubao Kong , Shi Sun , Ameng Zhang
IPC分类号： G09G3/20 , G09G3/3225 , H01L51/52 , H01L27/32 , H01L51/56
摘要： The present disclosure relates to an OLED display substrate including a base substrate, a thin film transistor array layer and a planarization layer on the base substrate, and an anode, a pixel definition layer, a cathode, and a light emitting layer on a side of the planarization layer away from the base substrate, the pixel definition layer defining pixel regions, the light emitting layer being located on a side of the pixel definition layer away from the base substrate. The display substrate further includes a light guide that is in contact with the light emitting layer and is used to lead out light from the light emitting layer, so as to test the led-out light and adjust light emission.
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公开(公告)号：US20220342245A1
公开(公告)日：2022-10-27
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
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：US11480837B2
公开(公告)日：2022-10-25
申请号：US16332645
申请日：2018-07-23
申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. , BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
发明人： Xingxing Song , Kun Yu , Zhongzhen Li , Dayong Yu , Biao Luo , Wenjie Wang
IPC分类号： G02F1/1362 , G02F1/1333 , G02F1/1343 , H01L27/12
摘要： An embodiment of the present disclosure provides an array substrate, a display panel, and a display device, including a substrate, a data line located above the substrate, and a shielding member located on a side, away from the substrate, of the data line, the shielding member includes a conductive screening portion, an orthographic projection of the conductive screening portion on the substrate partially covering an orthographic projection of the data line on the substrate, or the shielding member includes a filling body, an orthographic projection of the filling body on the substrate covering an orthographic projection of the data line on the substrate, and the filling body protruding outward from a surface of the substrate in a direction away from the substrate.
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