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公开(公告)号：US20210065630A1
公开(公告)日：2021-03-04
申请号：US16633082
申请日：2019-07-31
Inventor： Xuehuan FENG , Yongqian LI
IPC: G09G3/3266
Abstract: The present application provides a shift register, a gate driving circuit, a display device and a gate driving method. The shift register includes an input circuit, an inverter circuit and an output circuit. The input circuit, the inverter circuit and the output circuit are coupled to a pull-up node, and the output circuit and the inverter circuit are coupled to a pull-down node. The input circuit is configured to control a voltage at the pull-up node in response to an input signal. The inverter circuit is configured to invert the voltage at the pull-up node and output the inverted voltage to the pull-down node. The output circuit is configured to output a multi-pulse signal within a duration of one frame under control of the voltage at the pull-up node and a voltage at the pull-down node.
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公开(公告)号：US20210064209A1
公开(公告)日：2021-03-04
申请号：US16833613
申请日：2020-03-29
Inventor： Xinxiu ZHANG , Shifeng XU , Xiaodong XIE , Min HE , Tengfei ZHONG , Bin PANG , Yuan LI , Tianyu ZHANG , Xue ZHAO
Abstract: The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.
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公开(公告)号：US20210063813A1
公开(公告)日：2021-03-04
申请号：US16921960
申请日：2020-07-07
Inventor： Jiaqing LIU , Yanping LIAO , Ke DAI , Lei GUO
IPC: G02F1/1335 , G02F1/1362
Abstract: A display apparatus includes a first polarizer, a first liquid crystal panel, a second polarizer, a second liquid crystal panel and a third polarizer which are sequentially stacked, wherein the second polarizer includes two protective layers, and a polarizing layer positioned between the two protective layers.
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公开(公告)号：US10939564B2
公开(公告)日：2021-03-02
申请号：US16423878
申请日：2019-05-28
Inventor： Enming Xie , Dongxu Han , Wenchao Bao , Chun Cao
IPC: H05K1/02 , H05K1/11 , H05K1/18 , G02F1/13 , G02F1/1345 , H01L23/00 , H01L23/52 , H01L23/498 , G09G5/10 , H05K5/00 , G06F1/10
Abstract: A circuit board includes a substrate, an input binding region and at least two output binding regions disposed on the substrate. Each of the output binding regions includes a plurality of binding portions, and the number of the binding portions included in different output binding regions is different. The substrate is configured to output a signal received by the input binding region to respective binding portions included in each of the output binding regions.
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235.发明申请公开(公告)号：US20210057531A1
公开(公告)日：2021-02-25
申请号：US16937700
申请日：2020-07-24
Inventor： Chuan CHEN , Pengyu Chen , Tao Ma , Chengshao Yang
IPC: H01L29/417 , H01L29/66 , H01L29/786
Abstract: The present disclosure relates to the field of display technologies, and discloses a Thin Film Transistor, a method for preparing the same, an array substrate, a display panel and an apparatus. The TFT includes: a base substrate; an active layer; a source electrode; and a drain electrode; where the active layer, the source electrode, and the drain electrode are sequentially laminated on the base substrate; and a projection of the source electrode on the base substrate covers a projection of part of edges of the active layer on the base substrate.
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Patent Agency Ranking
236.发明申请公开(公告)号：US20210055830A1
公开(公告)日：2021-02-25
申请号：US16998749
申请日：2020-08-20
Inventor： Wenjie XU , Weiwei CHU , Jing WANG , Feifei YU , Tsungchieh KUO
IPC: G06F3/044
Abstract: A method of forming a touch control module, a touch control module, and a touch display device are provided. The method includes: providing a rigid base substrate; forming a base layer on the rigid base substrate; forming a touch functional layer at a side of the base layer away from the rigid base substrate; separating the rigid base substrate from the base layer, to form a touch functional component including the base layer and the touch functional layer; and adhering the touch functional component to a display functional component of a display device through an adhesive, to form the touch control module.
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公开(公告)号：US10930361B2
公开(公告)日：2021-02-23
申请号：US16446141
申请日：2019-06-19
Inventor： Shenghua Hu , Chunyang Nie , Ke Dai , Kun Yang , Ruilian Li
Abstract: A voltage control circuit, a shift register unit, and a display device are provided. The voltage control circuit is applied to a shift register unit, the shift register unit includes a gate-driving-signal output end, and the voltage control circuit includes a discharge control end, a discharge circuit and a discharge voltage end. The discharge circuit is configured to, under control of a signal inputted by the discharge control end, control to electrically disconnect the gate-driving-signal output end from the discharge voltage end during a display period of a display screen, and control to electrically connect the gate-driving-signal output end to the discharge voltage end during a shutdown period of the display screen.
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238.发明申请公开(公告)号：US20210048906A1
公开(公告)日：2021-02-18
申请号：US16921883
申请日：2020-07-06
Inventor： Tengfei ZHONG , Xiaodong XIE , Min HE , Xinxiu ZHANG , Yuan LI
Abstract: Touch substrate and manufacturing method thereof, touch display panel and touch display apparatus are provided. The touch substrate includes a base substrate, and a metal layer, an insulating layer and an electrode layer on the base substrate; the metal layer includes touch leads and an electrostatic conductive structure insulated from the touch leads, the electrostatic conductive structure being grounded; the electrode layer includes touch electrodes and dummy electrodes insulated from the touch electrodes, wherein the touch electrodes are electrically connected to the touch leads, and the dummy electrodes are electrically connected to the electrostatic conductive structure.
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公开(公告)号：US10923677B2
公开(公告)日：2021-02-16
申请号：US16336164
申请日：2018-07-06
Inventor： Yulin Wang , Huai Ting Shih , Lifang Song , Rui Peng
Abstract: The present disclosure provides a film structure, a display device, and a method for fabricating a film structure, and relates to the field of display technology. The present disclosure provides a first organic layer having a sloped edge on a substrate, a climbing angle between the sloped edge and the substrate is less than a breakable angle, and wherein the breakable angle is an angle at which the first additional layer on the sloped edge of the first organic layer cracks or is about to crack.
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公开(公告)号：US10923041B2
公开(公告)日：2021-02-16
申请号：US16341626
申请日：2018-10-31
Inventor： Zhidong Yuan , Yongqian Li
IPC: G09G3/3291 , G09G3/00
Abstract: The present disclosure provides a detection method and a detection device for an array substrate driving circuit. In the detection method, in an all-on stage, a first supply voltage signal is input to a power terminal, a first data voltage signal is input to a data input terminal, a first sensing voltage signal is input to a sensing voltage terminal, a first gate-on signal is input to a first gate terminal, and a second gate-on signal is input to a second gate terminal. In a data voltage changing stage, the first data voltage signal is changed to a second data voltage signal. In a measurement stage, a voltage at a first electrode terminal of the light emitting device is measured, and the measured voltage is compared with a theoretical voltage to determine whether the array substrate driving circuit is normal.
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