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公开(公告)号：US20200292893A1
公开(公告)日：2020-09-17
申请号：US15777031
申请日：2017-10-20
发明人： Zhicai XU , Wu WANG , Xiaoyuan WANG , Kui ZHANG
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1335
摘要： A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a plurality of pixel groups located on the base substrate and a first shading portion located between the plurality of pixel groups and the base substrate. Each of the plurality of pixel groups includes two pixel units, each of the plurality of pixel groups includes two opaque first common electrode strips and a second common electrode strip located between the two opaque first common electrode strips, an orthogonal projection of a space between the two opaque first common electrode strips on the base substrate falls within an orthogonal projection of the first shading portion on the base substrate.
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公开(公告)号：US20190101783A1
公开(公告)日：2019-04-04
申请号：US15995659
申请日：2018-06-01
发明人： Ruilin BI , Qiang XIONG , Kui ZHANG , Xiongzhou WEI , Chao LIU
IPC分类号： G02F1/1333 , G02F1/1339
摘要： A curved display panel includes a first substrate and a second substrate cell-assembled to each other, a spacer layer disposed between the first substrate and the second substrate and configured to support the first substrate and the second substrate so as to form a gap, and a liquid crystal layer disposed in the gap, wherein the spacer layer includes a plurality of spacer groups, each of the plurality of spacer groups includes a first spacer provided on the first substrate and a second spacer provided on the second substrate, the plurality of spacer groups have supporting area on the first substrate as same as supporting area on the second substrate. A curved display device is further provided.
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公开(公告)号：US20190094598A1
公开(公告)日：2019-03-28
申请号：US15767883
申请日：2017-09-29
发明人： Xiaoyuan WANG , Yan FANG , Kui ZHANG , Zhicai XU , Ming DENG
IPC分类号： G02F1/1345 , H01L27/12 , G02F1/1333
CPC分类号： G02F1/13458 , G02F1/133345 , G02F1/13452 , G02F1/1368 , G02F2001/133357 , G02F2001/136222 , G02F2001/136236 , H01L27/124 , H01L27/1248 , H01L27/1288
摘要： A display substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of the display substrate includes: forming an insulation layer on a base substrate, the base substrate including a display area and a peripheral area and forming a planarization film on the insulation layer; performing a patterning process to the planarization film to form a planarization layer with a first thickness in the display area, a planarization layer with a second thickness in the peripheral area, and a first via hole in the planarization layer with the second thickness, the second thickness being less than the first thickness, and performing an etching process on the peripheral area to thin or remove the planarization layer is with the second thickness, and forming a second via hole corresponding to the first via hole in the insulation layer.
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公开(公告)号：US20180284507A1
公开(公告)日：2018-10-04
申请号：US15822694
申请日：2017-11-27
发明人： Zhicai XU , Kui ZHANG , Hui LI , Mengqiu LIU
IPC分类号： G02F1/1362 , H01L27/12 , G02B5/20
摘要： The present disclosure relates to a COA substrate and a manufacturing method thereof, a display device. The COA substrate includes the following layers in a wiring region: a first conduction layer including a signal wire lead; an insulation layer having a first via to expose the signal wire lead; a second conduction layer including a first metal pattern with a second via; a flat layer having a hollowed-out region; and a connection pattern. The second via is at least in part located within the hollowed-out region, and orthographic projections of a border of a portion of the second via which is located within the hollowed-out region and a border of the first via on the base substrate overlap. The connection pattern extends through the first via and the second via and connects to the signal wire lead.
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公开(公告)号：US20190243196A1
公开(公告)日：2019-08-08
申请号：US16320580
申请日：2018-05-15
发明人： Xiaoyuan WANG , Ni YANG , Wu WANG , Kui ZHANG , Yan FANG
IPC分类号： G02F1/1362 , H01L27/12 , G02F1/1343
CPC分类号： G02F1/136259 , G02F1/1309 , G02F1/13439 , G02F1/136209 , G02F1/136286 , G02F2001/136263 , H01L27/124 , H01L27/1259
摘要： An array substrate and a maintenance method therefor, and a display apparatus are provided. The array substrate includes: a plurality of data signal lines, wherein each of the data signal lines includes a plurality of data signal line sub-segments corresponding to a plurality of pixel units on a one-to-one basis, and each of the pixel units includes a light-shielding metal strip, wherein an orthographic projection of an input end of the data signal line sub-segment on a base substrate and an orthographic projection of the light-shielding metal strip on the base substrate have a first overlapping region used as a first maintenance site, and an orthographic projection of an output end of the data signal line sub-segment on the base substrate and an orthographic projection of the light-shielding metal strip on the base substrate have a second overlapping region used as a second maintenance site.
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公开(公告)号：US20220102665A1
公开(公告)日：2022-03-31
申请号：US17423864
申请日：2021-01-05
发明人： Li LIU , Pengcheng LU , Shengji YANG , Kui ZHANG
摘要： This disclosure relates to an organic electroluminescent structure and, a fabrication method thereof, and a display device. The organic electroluminescent structure includes a base substrate; a passivation protective layer formed at a side of the base substrate, in which the passivation protective layer is formed with a plurality of inner cutting portions arranged at intervals at a side facing away from the base substrate; an anode layer including a plurality of anodes arranged at intervals, and each of the anodes is correspondingly formed on the second surface; an organic light-emitting functional layer having a hole injection layer, in which the hole injection layer includes a plurality of hole injection blocks arranged at intervals, and each of the hole injection blocks is correspondingly formed on one anode; and a cathode layer formed at a side of the organic light-emitting functional layer facing away from the anode layer.
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公开(公告)号：US20220140048A1
公开(公告)日：2022-05-05
申请号：US17259050
申请日：2020-03-31
发明人： Kui ZHANG , Li LIU , Pengcheng LU , Yunlong LI
摘要： The present disclosure provides a display panel, including: a base substrate, a plurality of metal lead layers located on the base substrate, an insulating layer covering the plurality of metal lead layers, a driving transistor embedded on the base substrate, and a first electrode layer located on a surface of the insulating layer away from the base substrate, a binding area of the display panel including a first via hole exposing a first metal lead layer in the plurality of metal lead layers, a display area of the display panel including a second via hole penetrating the insulating layer, the first electrode layer being electrically connected to a first electrode of the driving transistor through the second via hole, and a slope angle of a sidewall of the first via hole being less than a slope angle of a sidewall of the second via hole.
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公开(公告)号：US20210230733A1
公开(公告)日：2021-07-29
申请号：US16960550
申请日：2020-02-14
发明人： Kui ZHANG , Shengji YANG
摘要： Provided are a mask and an evaporation apparatus. The mask includes a mask body provided with an evaporation hole; the mask body is further provided with a dust receiving recess, the dust receiving recess and the evaporation hole have a common side wall therebetween, and the common side wall separates the dust receiving recess from the evaporation hole.
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公开(公告)号：US20220384759A1
公开(公告)日：2022-12-01
申请号：US17886475
申请日：2022-08-12
发明人： Li LIU , Pengcheng LU , Shengji YANG , Kui ZHANG
摘要： This disclosure relates to an organic electroluminescent structure and a display device. The organic electroluminescent structure includes a base substrate; a passivation protective layer provided at a side of the base substrate, in which the passivation protective layer is provided with a plurality of inner cutting portions arranged at intervals at a side facing away from the base substrate, each of the inner cutting portions has a first surface towards the base substrate and a second surface away from the base substrate, an orthographic projection of the first surface on the base substrate is within an orthographic projection of the second surface on the base substrate, and a groove is provided between two adjacent inner cutting portions and is formed as an inner cutting structure; an anode layer including a plurality of anodes arranged at intervals; an organic light-emitting functional layer having a hole injection layer.
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公开(公告)号：US20220384554A1
公开(公告)日：2022-12-01
申请号：US16958921
申请日：2019-08-27
发明人： Yunlong LI , Pengcheng LU , Kui ZHANG , Li LIU , Kuanta HUANG , Shengji YANG , Xiaochuan CHEN , Dacheng ZHANG
摘要： A display substrate and a manufacturing method and a display device are provided. The display substrate includes: a base substrate, a first insulation layer, a first electrode pattern, a connecting electrode pattern, a second electrode, a light-emitting functional layer, and a first filling layer. The second electrode is connected with the connecting electrode pattern, the second electrode and the first electrode pattern are spaced apart from each other. The light-emitting functional layer is located between the first electrode pattern and the second electrode. The first filling layer is located between the connecting electrode pattern and the first electrode pattern. The first filling layer and the light-emitting functional layer are different layers; a portion of the first insulation layer that is located between the first electrode pattern and the connecting electrode pattern has a groove, and the first filling layer is at least partially located in the groove.
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