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公开(公告)号：US11495623B2
公开(公告)日：2022-11-08
申请号：US16772272
申请日：2019-12-19
发明人： Yanan Niu , Kuanjun Peng , Jiushi Wang , Zhanfeng Cao , Feng Zhang , Qi Yao , Wusheng Li , Feng Guan , Lei Chen , Jintao Peng , Tingting Zhou
IPC分类号： H01L27/12
摘要： The present disclosure provides a display substrate and a manufacturing method thereof, and a display device. In the display substrate of the present disclosure, a first transistor comprises a first gate electrode, a first electrode, a second electrode, and a first active layer; and a second transistor comprises a second gate electrode, a third electrode, a fourth electrode, and a second active layers, wherein the first active layer comprises a silicon material, the second active layer comprises an oxide semiconductor material, and wherein the third electrode and the first gate electrode are disposed in the same layer, and the fourth electrode and the first electrode, the second electrodes are disposed in the same layer.
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公开(公告)号：US11442583B2
公开(公告)日：2022-09-13
申请号：US16966394
申请日：2020-01-17
发明人： Wenqu Liu , Xiufeng Li , Qi Yao , Feng Zhang , Liwen Dong , Zhao Cui , Chuanxiang Xu , Detian Meng , Xiaoxin Song , Libo Wang , Yang Yue , Dongfei Hou , Zhijun Lv
IPC分类号： G06F3/043 , H01L41/04 , H01L41/047 , H01L41/083 , H01L41/113 , H01L41/27 , G06F3/044 , G06F3/041 , G06V40/13 , G06V40/12
摘要： A fingerprint identification module, a manufacturing method thereof and an electronic device are disclosed. In the fingerprint identification module, an auxiliary structure is at least partially located on a functional substrate, and a plurality of first driving electrodes are on a side, away from the functional substrate, of the piezoelectric material and the auxiliary structure; each first driving electrode extends along a first direction and exceeds a first edge of the piezoelectric material layer in the first direction; the plurality of first driving electrodes are arranged at intervals along a second direction; the auxiliary structure is at least in contact with the first edge; the auxiliary structure includes a slope portion; and a thickness of the slope portion in a direction perpendicular to the functional substrate gradually decreases in a direction from the first edge to a position away from a center of the piezoelectric material layer.
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公开(公告)号：US20220285467A1
公开(公告)日：2022-09-08
申请号：US17751456
申请日：2022-05-23
发明人： Ming Yang , Can Zhang , Minghua Xuan , Chuanxiang Xu , Feng Zhang , Zhongyuan Sun , Xiaochuan Chen
摘要： A method of fabricating a display panel includes forming a first conductive layer on a base substrate, wherein the first conductive layer is formed in an encapsulated area and a peripheral area of the display panel; forming an organic insulating layer on a side of the first conductive layer away from the base substrate, wherein the organic insulating layer is formed to be limited in the encapsulated area; forming a first inorganic insulating layer on a side of the organic insulating layer away from the base substrate; forming a second conductive layer on a side of the organic insulating layer and the first inorganic insulating layer away from the base substrate, wherein the second conductive layer is formed in the encapsulated area and the peripheral area; and forming a second inorganic insulating layer, the second inorganic insulating layer formed between the organic insulating layer and the first conductive layer.
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公开(公告)号：US11387308B2
公开(公告)日：2022-07-12
申请号：US16071681
申请日：2017-12-11
发明人： Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Shizheng Zhang , Ning Dang , Zhiyong Liu
IPC分类号： H01L27/32 , H01L29/786
摘要： The present application discloses an array substrate having a plurality of first thin film transistors and a plurality of second thin film transistors. Each of the plurality of first thin film transistors includes a silicon active layer. The array substrate includes a base substrate; a silicon layer having a plurality of silicon active layers respectively for the plurality of first thin film transistors; and a UV absorption layer on a side of the silicon layer distal to the base substrate, and including a plurality of UV absorption blocks. Each of the plurality of UV absorption blocks is on a side of the one of the plurality of silicon active layers distal to the base substrate, and is insulated from the one of the plurality of silicon active layers.
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公开(公告)号：US11296165B2
公开(公告)日：2022-04-05
申请号：US16755643
申请日：2019-05-20
发明人： Feng Zhang , Zhijun Lv , Wenqu Liu , Liwen Dong , Xiaoxin Song , Zhao Cui , Detian Meng , Libo Wang , Chuanxiang Xu
摘要： An array substrate includes a flexible base substrate; a buffer layer on the flexible base substrate and continuously extending from a display area into a peripheral area, including a first portion substantially extending throughout the display area and a second portion in the peripheral area, the first portion and the second portion being parts of an integral layer, an organic insulating layer substantially extending throughout but limited in the display area and on a side of the buffer layer away from the flexible base substrate; an inorganic insulating layer limited in the peripheral area and on a side of the buffer layer away from the flexible base substrate; a planarization layer on a side of the organic insulating layer away from the buffer layer, and a plurality of light emitting elements on a side of the planarization layer away from the organic insulating layer.
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6.发明授权公开(公告)号：US11171159B2
公开(公告)日：2021-11-09
申请号：US16630657
申请日：2019-01-03
发明人： Yanan Niu , Jiushi Wang , Lei Chen , Hongwei Tian , Zhanfeng Cao , Feng Guan , Feng Zhang , Shi Shu , Kuanjun Peng , Yichi Zhang , Qi Qi
IPC分类号： H01L21/00 , H01L27/00 , H01L29/00 , H01L27/12 , H01L21/02 , H01L29/66 , H01L29/786 , H01L27/32
摘要： The present disclosure provides a display backplane and a method for manufacturing the same, a display panel, and a display device. The display backplane includes: a substrate; a first thin film transistor located on one side of the substrate; and a second thin film transistor located on the one side of the substrate, wherein: the first thin film transistor comprises a first active layer, the second thin film transistor comprises a second active layer, wherein the first active layer and the second active layer are located in a same layer, and a material of the first active layer is different from that of the second active layer.
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公开(公告)号：US10985225B2
公开(公告)日：2021-04-20
申请号：US15989014
申请日：2018-05-24
发明人： Feng Zhang , Wenqu Liu , Zhijun Lv , Liwen Dong , Shizheng Zhang , Ning Dang
摘要： The present disclosure provides a method for manufacturing an OLED display substrate, including a step of forming a pattern of a pixel definition layer on a substrate through a patterning process. A bottom wall of the pixel definition layer is formed on the substrate, a top wall of the pixel definition layer is arranged parallel to the bottom wall, and a side wall of the pixel definition layer is angled relative to the top wall at an acute angle.
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公开(公告)号：US10546905B2
公开(公告)日：2020-01-28
申请号：US16023400
申请日：2018-06-29
发明人： Wenqu Liu , Liwen Dong , Feng Zhang , Zhijun Lv , Ning Dang , Shizheng Zhang
摘要： The present invention provides a method for manufacturing an array substrate, including; a step of providing a substrate; a step of making an electrode layer on the substrate; and a step of making a spacer layer and a spacer column on the electrode layer; wherein the spacer column is made by heat-treatment while the spacer layer is being formed, and a method for manufacturing an array substrate. The method for manufacturing an array substrate provided by the present invention can not only shorten the production cycle, lower the production cost, but also avoid the threshold voltage drift of the TFT due to the irradiation of a large area of ultraviolet rays.
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公开(公告)号：US10437094B2
公开(公告)日：2019-10-08
申请号：US14770579
申请日：2014-11-07
发明人： Qi Yao , Feng Zhang , Zhanfeng Cao , Shi Shu
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/1343 , G02F1/1362 , H01L27/12
摘要： An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes: a plurality of pixel units arranged in an array, each of the pixel units including a first transparent electrode and a color filter unit opposite to each other. A first insulating layer is disposed between the first transparent electrode and the color filter unit, a protrusion is provided between adjacent first transparent electrodes, and a vertex of the protrusion is higher than an upper surface of the first transparent electrode.
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公开(公告)号：US10386947B2
公开(公告)日：2019-08-20
申请号：US15525733
申请日：2016-05-31
发明人： Zhen Liu , Feng Zhang
IPC分类号： G06F3/041 , G02B5/26 , G02F1/1335 , G02F1/1362 , G02F1/1368 , H01L27/12 , G06F3/044 , G02B5/18 , G02B5/20 , G02F1/1333 , G02F1/1343
摘要： An array substrate and a method for manufacturing the same, a display panel and a touch panel are provided. The array substrate includes multiple pixel regions arranged in an array. Multiple metal patterns are provided within each pixel region. Each metal pattern includes multiple metal units which are periodically arranged. The multiple metal patterns are capable of reflectively filtering light from ambient environment or from a front light source. Each pixel region includes multiple sub-pixel regions which are in a one-to-one correspondence with the multiple metal patterns within the pixel region. Metal units of metal patterns corresponding to sub-pixel regions of different colors have different arrangement periods.
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