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公开(公告)号：US20210167098A1
公开(公告)日：2021-06-03
申请号：US17265789
申请日：2020-05-14
Inventor： Jun LIU , Liangchen YAN , Bin ZHOU , Yadong LIANG , Ning LIU , Leilei CHENG , Jingang FANG
IPC: H01L27/12
Abstract: Disclosed are a display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate base, and an active layer, a gate insulating layer, a first metal film layer, an interlayer insulating layer, a second metal film layer, and a passivation layer stacked in sequence on the substrate base. The first metal film layer comprises a pattern of a gate and a gate line. The second metal film layer comprises a pattern of a source/drain and a data line. The gate line and the data line are partially arranged opposite to each other. An oxide metal layer is provided on the surface of the side of the region of the gate line opposite to the data line facing the data line.
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公开(公告)号：US20210166621A1
公开(公告)日：2021-06-03
申请号：US16618300
申请日：2018-12-26
Inventor： Xuehuan FENG , Yongqian LI
IPC: G09G3/3208 , G11C19/28
Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method. The shift register unit includes a blanking input circuit, a display input circuit, an output circuit, and a compensation selection circuit. The blanking input circuit inputs a blanking input signal to a control node, and a blanking signal to a first node in a blanking period of a frame; the display input circuit inputs a display signal to the first node in a display period of the frame in response to a display input signal; the output circuit outputs, under the control of a level of the first node, a composite output signal to an output terminal; the compensation selection circuit is electrically coupled to the output terminal, and charges, in response to a compensation selection control signal, the control node using the composite output signal.
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公开(公告)号：US20210165287A1
公开(公告)日：2021-06-03
申请号：US15778440
申请日：2017-09-29
Inventor： Liangliang JIANG , Renxu LIN , Mookeun SHIN , Yong Jun YOON
IPC: G02F1/1343 , G02F1/1335 , G02F1/1333
Abstract: An array substrate, a display panel, and a display device are provided. In the array substrate, each of the pixel units includes a first pixel region and a second pixel region. The array substrate includes an alignment film located on the base substrate, a plurality of first electrode strips located in the first pixel region, and a plurality of second electrode strips located in the second pixel region. The alignment film has a first alignment direction and a second alignment direction. An extension direction of the first electrode strip and the first alignment direction have a first included angle, an extension direction of the second electrode strip and the second alignment direction have a second included angle, and the first included angle is less than the second included angle.
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公开(公告)号：US20210162554A1
公开(公告)日：2021-06-03
申请号：US15780480
申请日：2017-10-17
Inventor： Sheng Tao , Wenlong Zhu , Qingyang Xu , Yunze Li , Zuliang Wang
Abstract: A stage for cutting process and cutting method thereof, processing apparatus are disclosed. The stage includes a support substrate and a driving unit disposed on the support substrate. The driving unit is configured to drive the support substrate to rotate around a first direction in a board surface of the support substrate so as to remove foreign matters on the support substrate. The driving unit disposed in the stage can drive the rotation of the stage to allow foreign matters on the stage to automatically slide down.
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公开(公告)号：US11024234B2
公开(公告)日：2021-06-01
申请号：US16622711
申请日：2019-05-31
Inventor： Zhidong Yuan , Yongqian Li , Can Yuan , Min He
IPC: G09G3/3266 , G09G3/3258
Abstract: Embodiments of the present disclosure provide a signal combination circuit, a gate driving unit, a gate driving circuit, and a display device, the signal combination circuit includes a first active level output circuit configured to write an active-level voltage to a driving signal output terminal in a case where a signal provided by a first signal output terminal or a second signal output terminal is at an active level, and a first inactive level output circuit configured to write an inactive-level voltage to the driving signal output terminal in a case where the signals provided by the first signal output terminal and the second signal output terminal are at an inactive level. The signal combination circuit of the embodiments of the disclosure can realize the combination of the single pulse signals output by two shift registers, thereby outputting a double-pulse driving signal.
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Patent Agency Ranking
公开(公告)号：US11023079B2
公开(公告)日：2021-06-01
申请号：US16002326
申请日：2018-06-07
IPC: G06F3/042 , G02B5/28 , G02F1/1333 , G02F1/1335 , H01L27/32 , G02F1/13357 , G02B26/00 , G06F3/041
Abstract: The embodiments of the present disclosure provide an infrared touch device, a touch detection method and a touch display device. An infrared touch device, comprising: an infrared emitter configured to emit infrared light; and a touch sensor configured to receive the infrared light, wherein the touch sensor changes an infrared light transmittance at a touch position when touched, and determines the touch position according to transmitted infrared light.
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公开(公告)号：US11016592B2
公开(公告)日：2021-05-25
申请号：US16399259
申请日：2019-04-30
Inventor： Liuyue Yin , Ming Zhang , Qicheng Chen , Haifeng Hu , Weijie Ma , Zhi Du , Ting Zeng , Bin Li
IPC: G06F3/041 , G02F1/1333 , G06F3/044
Abstract: A display substrate, an in cell touch panel and a display device are provided. The black matrix includes at least one first touch electrode and at least one second touch electrode insulated from each other and intersecting with each other, and both the first touch electrode and the second touch electrode are in a grid structure, that is, the first touch electrode and the second touch electrode arranged to intersect with each other are reused as the black matrix.
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218.发明申请公开(公告)号：US20210151526A1
公开(公告)日：2021-05-20
申请号：US16641673
申请日：2019-09-16
Inventor： Wenbin JIA
Abstract: Disclosed is a method for manufacturing an organic thin film pattern, an organic thin film pattern, an array substrate, and a display device. The method for manufacturing the organic thin film pattern includes the steps of forming a liquid droplet in a recessed portion of a thin film definition layer on a substrate, the liquid droplet being a solution containing an organic functional material, gelatinizing the liquid droplet, and performing a drying process on gelatinized liquid droplet to form an organic thin film pattern.
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公开(公告)号：US20210143247A1
公开(公告)日：2021-05-13
申请号：US16824842
申请日：2020-03-20
Inventor： Xinfeng Wu , Huihui Li , Fei Li , Xinzhu Wang , Youyuan Hu , Yanxian Wu , Chaoran Chen
Abstract: Embodiments of the present disclosure provide a display panel, a method of manufacturing the display panel, and a display apparatus. The display panel comprises: a display substrate and a packaging cover plate opposite to each other; a plurality of connection lines disposed at intervals on an edge of the display substrate; a plurality of insulating partitions on the display substrate, at least a portion of each of the insulating partitions being disposed between two adjacent ones of the connection lines, the display substrate, the packaging cover plate and every two adjacent ones of the insulating partitions defining an accommodation space together, and at least one of the connection lines being located in one of the accommodation spaces; and conductive fillers respectively filled in the accommodation spaces, and each covering at least a portion of a surface of a corresponding one of the connection lines.
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公开(公告)号：US20210142715A1
公开(公告)日：2021-05-13
申请号：US16864517
申请日：2020-05-01
Inventor： Kaiwen WANG , Haifeng XU , Hui DONG , Guangying MOU , Zhenyu HAN , Xiaojun WU
Abstract: A display device is provided, including: a display panel; a backlight module; a circuit board, arranged on a side of the backlight module facing away from the display panel; a flexible circuit board, connected to the circuit board and the display panel, where the flexible circuit board includes a bending portion arranged on a side of the backlight module and extending from the display panel to the circuit board; a circuit board protective frame, arranged around the circuit board and the flexible circuit board, where an opening is provided on a first portion of the circuit board protective frame, and the first portion is a portion of the circuit board protective frame facing the bending portion; and a buffer structure, fixed on the circuit board protective frame, arranged parallel to the circuit board protective frame, and covering the opening.
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