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公开(公告)号：US20230052154A1
公开(公告)日：2023-02-16
申请号：US17785695
申请日：2021-09-13
Inventor： Ming WANG , Haitao WANG , Jun CHENG , Ce ZHAO
IPC: H01L27/32 , H01L29/786 , H01L29/66
Abstract: A display substrate, a method for manufacturing the same, and a display device are provided, belonging to the technical field of display. The display substrate includes: a base substrate; a thin film transistor on the base substrate, the thin film transistor including an active layer and a gate electrode on one side of the active layer away from the base substrate, an orthographic projection of the gate electrode on the base substrate at least partially overlapping with an orthographic projection of the active layer on the base substrate; and a conductive pattern arranged on a layer different from the gate electrode, the conductive pattern and the gate electrode being separated by an insulating layer, the orthographic projection of the gate electrode on the base substrate at least partially overlapping with an orthographic projection of the conductive pattern on the base substrate. The technical solution of the present disclosure can improve the yield of OLED display substrates.
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72.发明授权公开(公告)号：US11579525B2
公开(公告)日：2023-02-14
申请号：US16458341
申请日：2019-07-01
Inventor： Wei Li , Jingjing Xia , Bin Zhou , Jun Liu , Tongshang Su , Yang Zhang , Liangchen Yan
Abstract: Disclosed are a photoresist composition, a pixel definition structure and a manufacturing method thereof, and a display panel. The photoresist composition includes an organic film-forming resin, a superhydrophobic polymerizable monomer, a polyfunctional crosslinkable polymerizable monomer, a photoinitiator, an additive and a solvent.
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73.发明授权公开(公告)号：US11569214B2
公开(公告)日：2023-01-31
申请号：US16489688
申请日：2018-12-28
Inventor： Qing Zhang , Baoqing Yin
Abstract: A display apparatus includes a display panel having an image acquisition region within a display area, and an image acquisition device over a side of the display panel opposing to its display surface. The image acquisition device is at a position corresponding to the image acquisition region, and is configured to capture an image based on lights from an outside pattern over a side of the display panel proximal to the display surface. The display panel includes a substrate and a plurality of light-emitting elements over the substrate. The plurality of light-emitting elements comprises one or more first light-emitting elements positionally within the image acquisition region. At least one first light-emitting element includes a non-transparent electrode provided with at least one through-hole configured to allow the lights from the outside pattern to pass through the display panel.
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公开(公告)号：US11563064B2
公开(公告)日：2023-01-24
申请号：US16339083
申请日：2018-09-05
Inventor： Youyuan Hu , Xinzhu Wang , Xinfeng Wu , Mengyu Luan , Fei Li , Huihui Li
Abstract: The present disclosure relates to an array substrate, a display device, and a method for fabricating an array substrate. The array substrate includes a pixel defining layer on the dielectric layer, the pixel defining layer defining a plurality of pixel regions of the array substrate, and light emitting device on the dielectric layer and in the plurality of pixel regions. The device includes a first electrode, a light emitting layer, and a second electrode sequentially disposed from bottom to top. At least one of the plurality of pixel regions has a non-light emitting region adjacent to the pixel defining layer. The dielectric layer in the non-light emitting region has a groove. The array substrate further includes a light shielding portion located in the non-light emitting region and extending into the groove.
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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
Inventor： Taofeng Xie , Xiaoyue He
IPC: G06F3/044
Abstract: 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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Patent Agency Ranking
76.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
Inventor： Ning LIU , Dacheng ZHANG , Cheng XU , Danyang MA , Liusong NI , Jun LIU
Abstract: 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
Inventor： Wei Song , Ce Zhao , Yuankui Ding , Ming Wang , Yingbin Hu , Qinghe Wang , Wei Li , Liusong Ni
Abstract: 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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78.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
Applicant: Hefei Xinsheng Optoelectronics Technology Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
Inventor： Min He , Xiaodong Xie , Jing Wang , Lei Zhang , Yaying Li , Tengfei Zhong
Abstract: 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
Inventor： Xuehuan Feng
IPC: G11C19/28 , G09G3/36 , G09G3/20 , G11C19/18 , G09G3/3266
Abstract: 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
Inventor： Jiawei Xu , Taofeng Xie , Wenjin Fan , Zhao Dong
Abstract: 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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