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公开(公告)号：US11778886B2
公开(公告)日：2023-10-03
申请号：US16934040
申请日：2020-07-21
Inventor： Xu Li , Dawei Shi , Lu Yang , Wentao Wang , Cenhong Duan , Can Huang , Bangwei Wu , Pei Wang
IPC: H10K59/50 , G02F1/16766 , G02F1/1677 , G02F1/167 , G02F1/16756 , H10K59/122 , H10K59/12 , G02F1/1676
CPC classification number: H10K59/50 , G02F1/167 , G02F1/1676 , G02F1/1677 , G02F1/16756 , G02F1/16766 , H10K59/122 , G02F2201/44 , H10K59/1201
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a first display region and a second display region within the first display region, wherein the first display region includes a plurality of emitting units, and the second display region includes a plurality of electrophoretic units, the plurality of emitting units are configured to realize display, and the plurality of electrophoretic units are configured to realize switch between a display state and a transparent state.
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公开(公告)号：US11637134B2
公开(公告)日：2023-04-25
申请号：US17243817
申请日：2021-04-29
Inventor： Jinjin Xue , Dawei Shi , Feng Li , Lei Yao , Wentao Wang , Haifeng Xu , Lu Yang , Lin Hou , Jinfeng Wang , Mei Li , Yezhou Fang
IPC: H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1362
Abstract: An array substrate and a method for manufacturing the same, and a display device are provided. The array substrate includes a base substrate and the array substrate includes a plurality of pixel units. In each of the plurality of pixel units, the array substrate includes a thin film transistor and a storage capacitor disposed above the base substrate, the storage capacitor includes a metal layer, an intermediate layer, and a reflective layer disposed in a stacked manner, the metal layer being adjacent to the base substrate. The array substrate further includes a common electrode layer disposed on a side of the storage capacitor facing away from the base substrate, the reflective layer is electrically connected to the common electrode layer, and the metal layer is electrically connected to an active layer of the thin film transistor.
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公开(公告)号：US11538375B2
公开(公告)日：2022-12-27
申请号：US17417440
申请日：2020-11-26
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Wei Zhang , Cunzhi Li , Pei Wang
IPC: G09G3/3266 , G09G3/3275 , G09G3/00
Abstract: The disclosure relates to a pixel circuit and a testing method of the pixel circuit. The pixel circuit comprises a light emitting element, a storage capacitor Cst, a drive sub-circuit, a reset sub-circuit, a write sub-circuit, a light emission control sub-circuit and a testing element, wherein a control terminal of the testing element is connected to s reset control signal line, a first terminal of the testing element is connected to a reset signal line, a second terminal of the testing element is connected to the drive sub-circuit, and the testing element is configured to test elements included in the pixel circuit.
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公开(公告)号：US11094897B2
公开(公告)日：2021-08-17
申请号：US16672674
申请日：2019-11-04
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Weixin Meng , Kai Zhang , Wei Zhang , Shuang Hu
Abstract: Disclosed is a flexible display device including: a housing comprising an accommodating chamber, a first opening is formed at one end of accommodating chamber; a flexible display screen accommodated in the accommodating chamber, the flexible display screen includes a substrate, a first infrared receiving circuit formed on one side of the substrate, and an anode formed on a side of the first infrared receiving circuit away from the substrate; a hole through are formed on the anode, orthographic projections of the hole, onto the substrate cover an orthographic projection of the first infrared receiving circuit onto the substrate; an infrared transmitting circuit arranged in the first opening; a reel is arranged in the accommodating chamber; a control circuit signal-connected with the first infrared receiving circuit.
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公开(公告)号：US10649568B2
公开(公告)日：2020-05-12
申请号：US16157227
申请日：2018-10-11
Inventor： Xinguo Wu , Fengguo Wang , Dawei Shi , Hong Liu , Feng Li , Zifeng Wang , Bo Ma , Zhixuan Guo , Yuanbo Li , Cenhong Duan , Jing Zhao
IPC: G06F3/041 , G06F3/044 , G02F1/1345 , H01L23/522 , H01L21/768 , H01L23/48
Abstract: An array substrate and a method for manufacturing the same, a display panel and a display device are provided. The array substrate includes: a substrate; a gate metal layer arranged on the substrate, the gate metal layer including a gate line and a patterned auxiliary metal; a source and drain metal layer, the source and drain metal layer including source signal lines and touch signal lines, and the source and drain metal layer being separated from the gate metal layer by an insulating layer; a planarization layer arranged on the source and drain metal layer; and a common electrode arranged on the planarization layer. The patterned auxiliary metal is electrically connected to the touch signal lines through first holes penetrating the insulating layer, and is electrically connected to the common electrode through second holes penetrating the insulating layer and third holes penetrating the planarization layer.
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Patent Agency Ranking
公开(公告)号：US10599278B2
公开(公告)日：2020-03-24
申请号：US15566572
申请日：2017-04-19
Inventor： Haifeng Xu , Dawei Shi , Wentao Wang , Lu Yang , Jinfeng Wang , Xiaowen Si , Lei Yao , Lei Yan , Zifeng Wang , Liman Peng , Wenxiu Li , Lei Wang , Yaoda Hou , Xingyu Peng
Abstract: A touch structure, an array substrate and a display device are provided. The touch structure includes touch electrodes and touch electrode lines including a first touch electrode line and a second touch electrode line connected with different touch electrodes. The first touch electrode line includes a first wire and a second wire which are mutually connected. The first wire is connected with the touch electrode, which is connected with the first touch electrode line, via a first through hole running through the insulation layer. The second wire is connected with the touch electrode, which is connected with the first touch electrode line, via a second through hole running through the insulation layer. At least a part of the second touch electrode line is between the second through hole and the first through hole in an arrangement direction of the touch electrode lines.
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公开(公告)号：US10381379B2
公开(公告)日：2019-08-13
申请号：US15135934
申请日：2016-04-22
Inventor： Dawei Shi
IPC: H01L27/12 , G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/1333
Abstract: The present invention discloses an array substrate and a manufacturing method thereof, and a display device, the array substrate includes a pixel electrode and a thin film transistor, the pixel electrode includes a first sub-electrode, a first connection part formed integrally with the first sub-electrode, a second sub-electrode, and a second connection part formed integrally with the second sub-electrode, the first sub-electrode and the second sub-electrode are insulated from each other and are disposed in different layers, and both the first connection part and the second connection part are connected to a drain of the thin film transistor. With the present invention, the pixel electrode of the discrete pattern structure can be manufactured to have a narrow gap smaller than the resolution of the exposure machine, to solve the problem that the single-layered pixel electrode of the discrete pattern structure cannot be resolved by the existing exposure machine.
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公开(公告)号：US10290659B2
公开(公告)日：2019-05-14
申请号：US15526048
申请日：2016-05-10
Inventor： Haifeng Xu , Dawei Shi , Wentao Wang , Lu Yang , Zifeng Wang , Xiaowen Si
Abstract: The present disclosure relates to a method for manufacturing a display panel, a display panel and a display device. There is provided a method for manufacturing a display panel, comprising: forming a first metal layer on a substrate; forming a second metal layer on the first metal layer; oxidizing a portion of the second metal layer to form an oxide extending to a surface of the first metal layer; removing the oxide to expose the surface of the first metal layer; and forming a conductive layer on the exposed surface of the first metal layer.
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39.发明授权Mask and fabrication method thereof, and method of patterning by using mask 有权掩模及其制造方法以及使用掩模进行图案化的方法公开(公告)号：US09488917B2
公开(公告)日：2016-11-08
申请号：US14769713
申请日：2015-03-16
Inventor： Dawei Shi , Hongliang Liu
IPC: G03F1/50 , G03F7/20 , G02F1/1343
CPC classification number: G03F7/20 , G02F1/13439 , G02F1/1393 , G02F1/29 , G02F2001/134318 , G02F2203/62 , G03F1/50
Abstract: Embodiments of the present disclosure provide a mask and a fabrication method thereof, and a method of patterning by using a mask. The mask comprises: a first substrate and a second substrate disposed oppositely; a liquid crystal layer located between the first substrate and the second substrate; a transparent conductive layer formed on the first substrate, the transparent conductive layer and the liquid crystal layer being located on a same side of the first substrate; and a mask pattern made of a non-transparent conductive material formed on the second substrate, wherein the mask pattern and the transparent electrode are configured to be capable of generating an electric field therebetween, so as to drive liquid crystal molecules in the liquid crystal layer to deflect.
Abstract translation: 本公开的实施例提供了掩模及其制造方法，以及通过使用掩模进行图案化的方法。 掩模包括：相对设置的第一基板和第二基板; 位于第一基板和第二基板之间的液晶层; 形成在所述第一基板上的透明导电层，所述透明导电层和所述液晶层位于所述第一基板的同一侧; 以及由形成在所述第二基板上的不透明导电材料制成的掩模图案，其中所述掩模图案和所述透明电极被配置为能够在其间产生电场，以驱动所述液晶层中的液晶分子 偏转
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公开(公告)号：US20240290794A1
公开(公告)日：2024-08-29
申请号：US18026639
申请日：2022-06-29
Inventor： Qiujie Li , Weiwei Hou , Shuanzhu Li , Wentao Wang , Dawei Shi , Weixing Gong , Liqiang Niu
IPC: H01L27/12 , H10K59/121
CPC classification number: H01L27/1225 , H01L27/127 , H01L27/124 , H10K59/1213
Abstract: The present application provides a display substrate, a method for manufacturing the same, and a display device, which belongs to the technical field of displays. The display substrate includes: a base substrate and a plurality of sub-pixels on the base substrate, the sub-pixels include a sub-pixel driving circuit and a light-emitting element. The sub-pixel driving circuit includes: a first transistor and a second transistor; an active layer structure of the first transistor includes a first active layer and a second active layer connected to the first active layer. The second active layer is located at a side of the first active layer away from the base substrate, the first active layer includes a first active portion and a second active portion which are independent from each other, and the first active portion and the second active portion are connected to two ends of the second active layer, respectively.
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