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公开(公告)号：US10923033B2
公开(公告)日：2021-02-16
申请号：US16600908
申请日：2019-10-14
Inventor： Zhichong Wang , Fuqiang Li , Jing Feng , Peng Liu , Xinglong Luan
IPC: G09G3/3258
Abstract: Disclosed are a pixel circuitry, a method for driving the same and a display device. The pixel circuitry includes a light-emitting element, a driving circuit, a compensation control circuit, an initialization circuit, an energy storage circuit, a writing control circuit and a light-emitting control circuit. The driving circuit is configured to drive the light-emitting element to emit light. The initialization circuit is configured to write an initialization voltage to a control end of the driving circuit to control the driving circuit to be turned on or off. The compensation control circuit is configured to turn on the driving circuit and perform threshold voltage compensation on the driving circuit. The writing control circuit is configured to write a data voltage inputted by a data line to a second end of the energy storage circuit and write a reference voltage to the second end of the energy storage circuit.
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公开(公告)号：US10921660B2
公开(公告)日：2021-02-16
申请号：US15567181
申请日：2017-05-08
Inventor： Jingyi Xu , Kunpeng Zhang , Yanwei Ren , Yanyan Zhao , Yi Fan , Yu Liu
IPC: G02F1/1362 , H01R13/6594 , H01R12/61 , H05K1/02 , G06F3/045
Abstract: Embodiments of the present disclosure pertain to a circuit board, a display panel and a display device. The circuit board includes a ground protection circuit, disposed in a peripheral area of the circuit board. The ground protection circuit includes one or more first wires arranged in parallel, a bridging connection part and a plurality of second wires arranged in parallel, where one end of each first wire is grounded and the other end connects to the bridging connection part electrically, while one end of each second wire connects to the bridging connection part electrically and the other end is grounded. The display panel includes the circuit board and the display device includes the display panel.
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公开(公告)号：US10903249B2
公开(公告)日：2021-01-26
申请号：US16325158
申请日：2018-03-29
Inventor： Wei Zhang , Hui Li , Tianlei Shi , Jonguk Kwak , Yezhou Fang , Wenlong Zhang , Xu Zhang , Zhijun Niu , Ruize Jiang , Yanwei Ren , Yu Liu
IPC: H01L21/12 , H01L27/12 , H01L27/02 , G02F1/1362 , H01L27/32 , G02F1/1368
Abstract: An array substrate including a plurality of terminals, a first conductive layer and a second conductive layer, wherein the first conductive layer and the second conductive layer include an insulating layer therebetween, wherein a plurality of first electrode plates and a plurality of second electrode plates are formed in the first conductive layer and the second conductive layer, respectively, the first electrode plates and the second electrode plates are opposite to each other to constitute a capacitor structure, the terminals are provided in the same layer as the first conductive layer or the second conductive layer, or the terminals are provided in the same layer as a third conductive layer between the first conductive layer and the second conductive layer. A method of manufacturing an array substrate and a display device is provided.
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公开(公告)号：US10902811B2
公开(公告)日：2021-01-26
申请号：US15769036
申请日：2017-10-10
Inventor： Jiguo Wang
IPC: G09G3/00 , G09G3/3266 , G09G3/36 , G11C19/28 , H04M1/02
Abstract: The present disclosure provides a shift register, a GOA circuit, a display device, and a driving method. A shift register is provided which comprises: at least one input sub-circuit for charging a pull-up node; at least one output sub-circuit for outputting a respective clock signal; first reset sub-circuit(s) for pulling the potential of the respective signal output terminal down to a reference potential; a first noise reduction sub-circuit for performing noise reduction on the pull-up node through a signal input from the reference potential terminal; a second noise reduction sub-circuit for performing noise reduction on the pull-down node through a signal input from the reference potential terminal; and a second reset sub-circuit for controlling the potential of the pull-down node under control of a signal input from the reset clock signal input terminal.
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665.发明授权公开(公告)号：US10892439B2
公开(公告)日：2021-01-12
申请号：US15758124
申请日：2015-06-26
IPC: H01L29/08 , H01L33/00 , H01L31/0203 , H01L23/12 , H01L21/00 , H01L51/40 , H01L51/52 , H01L51/56 , H01L33/64 , H01L23/29
Abstract: A display panel. The display panel may include a substrate having a display region and a non-display region; a cover plate; a sealant between the substrate and the cover plate; and a filler layer covered by the sealant to cause the sealant to have tight contact with the substrate and with the cover plate. The sealant may be in the non-display region for bonding the substrate and the cover plate.
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Patent Agency Ranking
公开(公告)号：US20210004106A1
公开(公告)日：2021-01-07
申请号：US16981153
申请日：2020-02-14
Inventor： Xinguo Wu , Fengguo WANG , Zhixuan GUO , Hong LIU , Bo MA , Yu FENG , Shicheng SONG
Abstract: A touch substrate includes a base, a plurality of touch electrodes arranged in an array on the base, and a plurality of signal lines disposed on a side of the plurality of touch electrodes proximate to or away from the base. The plurality of signal lines include a plurality of touch lines and a plurality of dummy touch lines. At least one of the plurality of touch electrodes is coupled to at least one of the plurality of touch lines. The at least one touch line is configured to transmit touch signals. The at least one touch electrode is coupled to at least one of the plurality of dummy touch lines.
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公开(公告)号：US20200379704A1
公开(公告)日：2020-12-03
申请号：US16641298
申请日：2019-03-18
Inventor： Yanfei REN , Jigang SUN , Wanhua YANG , Weixing SHAN , Shaolei ZONG
IPC: G06F3/14 , G09G3/3225 , G09G3/36 , G06F3/041
Abstract: A switching control device, a control method, and a display device are provided. The switching control device includes: a main control circuit and switch control circuits in one-to-one correspondence with display screens. The main control circuit is configured to output a display control voltage, and output in a time-division manner a display switching instruction in one-to-one correspondence with each of the display screens. For each of the display screens, the display switching instruction includes: a switch control signal, a data signal, a lighting signal, and an extinguishing signal. The main control circuit is configured to output a lighting signal to the corresponding display screens, and to output an extinguishing signal to the corresponding display screens. The switch control circuits are configured to receive a display control voltage and a switch control signal, and supply a display control voltage to the corresponding display screens.
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公开(公告)号：US10825807B2
公开(公告)日：2020-11-03
申请号：US15751209
申请日：2017-08-03
Inventor： Yanwei Ren , Jingyi Xu , Kunpeng Zhang , Yu Liu , Min Liu , Ruiying Tian
IPC: H01L27/02 , H01L23/522 , H01L23/528 , H01L23/532 , H01L27/12
Abstract: An electrostatic protection circuit, an array substrate, a display panel and a display device are disclosed. The electrostatic protection circuit is located within a peripheral region of an array substrate and includes: a first ground wire provided in a same layer as a source electrode and a drain electrode of a thin film transistor located within a display region of the array substrate; and a second ground wire provided in a same layer as a gate electrode of the thin film transistor, wherein, the first ground wire forms a first loop with a printed circuit board provided within the peripheral region, the first loop surrounds the display region; the second ground wire forms a second loop with the printed circuit board, and the second loop surrounds the display region.
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公开(公告)号：US20200341304A1
公开(公告)日：2020-10-29
申请号：US16095818
申请日：2018-04-09
Inventor： Dong WANG , Wenlong ZHAO , Huan TANG , Xiaoqiang CUI , Haiyan XU , Hyunjin KIM , Zhao WANG
IPC: G02F1/13 , G02F1/1345
Abstract: A measuring device includes a housing and a power source, a conductive detecting unit arranged in the housing and connected with the power source, a carrier facing the conductive detecting unit, connection terminals arranged on the carrier and connected with the power source, and a lifting mechanism configured to control the conductive detecting unit and the carrier to move relatively in the first direction. wherein the The carrying surface of the carrier is parallel to the main surface of the conductive detecting unit, and the first direction is a direction perpendicular to the carrying surface.
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公开(公告)号：US10803279B2
公开(公告)日：2020-10-13
申请号：US16163670
申请日：2018-10-18
Inventor： Hao Zhang
IPC: A61B5/1172 , G06K9/00 , G06F3/042
Abstract: The present application discloses a photosensitive component, a display device and a fingerprint identification method. The photosensitive component comprises a first electrode layer, a first photosensitive material layer arranged on the first electrode layer, a second electrode layer arranged on the first photosensitive material layer, a second photosensitive material layer arranged on the second electrode layer, and a third electrode layer arranged on the second photosensitive material layer. The first electrode layer is made of an opaque material, and the third electrode layer is made of a transparent material.
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