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公开(公告)号：US20210366330A1
公开(公告)日：2021-11-25
申请号：US17256669
申请日：2019-11-08
Inventor： Yao Huang , Weiyun Huang , Yue Long , Chao Zeng , Meng Li
Abstract: The present application provides an array substrate and a display device. The array substrate includes: a sub-pixel and a data line; a data signal transmission line; a test circuit, in the peripheral region and at a side, away from the display region, of the data signal transmission line, and including a first portion and a second portion, wherein the first portion and the second portion respectively comprise at least one test sub-circuit, and at least a part of the test sub-circuits are electrically connected to the data signal transmission line; a first signal access terminal group, at a side, away from the second portion, of the first portion; a second signal access terminal group, between the first portion and the second portion; and a third signal access terminal group, in the peripheral region and at a side, away from the first portion, of the second portion.
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公开(公告)号：US11099615B2
公开(公告)日：2021-08-24
申请号：US16070427
申请日：2018-01-19
Inventor： Benlian Wang , Xiangdan Dong , Weiyun Huang , Young Yik Ko
Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a display substrate, a COF film disposed on a side of the display substrate; a plurality of signal lines disposed on another side of the display substrate, an insulation layer located between the signal lines and the display substrate, a plurality of connection holes penetrating at least the display substrate, the signal lines and the insulation layer and a conductive material filled in the connection holes. The signal lines are connected to connection terminals disposed on the COF film by the conductive material; the insulation layer has recesses each of which surrounds the respective connection holes.
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公开(公告)号：US20210225994A1
公开(公告)日：2021-07-22
申请号：US17256106
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Yao Huang , Meng Li
Abstract: Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer and a first organic pattern. A first projection region formed from an orthographic projection of the auxiliary connection structure on the base substrate and an orthographic projection of the blocking structure on the base substrate do not overlap.
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公开(公告)号：US20210225992A1
公开(公告)日：2021-07-22
申请号：US17255888
申请日：2019-08-01
Inventor： Yue Long , Weiyun Huang , Chao Zeng , Meng Li , Yao Huang
Abstract: A display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.
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公开(公告)号：US20210217341A1
公开(公告)日：2021-07-15
申请号：US16954607
申请日：2019-12-16
Inventor： Yao Huang , Weiyun Huang , Chao Zeng
Abstract: A gate drive circuit includes: a plurality of cascaded shift register units, wherein each of the shift register units is connected to pixel circuits in a display panel; an output module of each shift register unit includes: a drive transistor for driving an output terminal to output a gate drive signal, and the output terminal is configured to provide the gate drive signal to the pixel circuits connected to the shift register unit provided with the output terminal; each pixel circuit is further connected to a first power supply terminal, and each pixel circuit is configured to emit light under control of the gate drive signal from the corresponding shift register unit and a first power supply signal from the first power supply terminal; and a width-to-length ratio of a conductive channel of each drive transistor is in negative correlation with a target distance.
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Patent Agency Ranking
公开(公告)号：US10753885B2
公开(公告)日：2020-08-25
申请号：US15755311
申请日：2017-08-09
Inventor： Yuanjie Xu , Yang Wang , Weiyun Huang , Tingliang Liu , Pengcheng Zang
IPC: G01N21/94 , H02N2/18 , G01V8/20 , G01N21/55 , G01N21/88 , E04F15/02 , G09G3/38 , G09G3/20 , H04L12/28 , G01L1/16 , H04L29/08 , G01L1/24 , G02F1/157 , E04F15/10 , G02F1/163
Abstract: The present application provides a floor board unit, a floor board and an IoT home system. The floor board unit includes a floor board body which can switch between a light-transmissive state and a light-tight state, a floor board controller, a light emitting layer and at least one first sensor. The light emitting layer is below the floor board body. An output terminal of the first sensor is electrically coupled to an input terminal of the floor board controller. The light emitting layer is configured to emit incident light towards the floor board body. The floor board controller is configured to control the floor board body to be in the light-transmissive state when the light emitting layer emits the incident light. The first sensor receives reflected light obtained after the incident light is reflected and transmit a signal indicating an intensity of the reflected light to the floor board controller.
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公开(公告)号：US20190189573A1
公开(公告)日：2019-06-20
申请号：US16092721
申请日：2018-01-10
Inventor： Weiyun Huang , Haigang Qing
Abstract: This disclosure provides a display substrate, a production method thereof, and a display apparatus. The display substrate comprises: a display area; and a pad area outside the display area. The pad area comprises at least one pad. The pad comprises: a metal layer, which comprises a first metal sublayer and a second metal sublayer laminated on the first metal sublayer, wherein a corrosion resistance of the second metal sublayer is stronger than that of the first metal sublayer; and a conductive material layer, which covers a side surface of the metal layer.
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公开(公告)号：US10303002B2
公开(公告)日：2019-05-28
申请号：US15503292
申请日：2016-07-21
Inventor： Shan Gao , Weiyun Huang
IPC: G09G3/36 , G02F1/133 , G02F1/1337 , G02F1/1362 , G02F1/1368
Abstract: The present disclosure provides a pixel structure, a driving method thereof, a display substrate and a display device. The pixel structure includes a plurality of subpixels arranged on a substrate. Alignment directions of liquid crystals at a region corresponding to the adjacent subpixels in an identical row are not completely identical to each other, and/or alignment directions of liquid crystals at a region corresponding to the adjacent subpixels in an identical column are not completely identical to each other.
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公开(公告)号：US20180217706A1
公开(公告)日：2018-08-02
申请号：US15545196
申请日：2017-01-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weiyun Huang , Zhonglin Cao , Ting Li
CPC classification number: G06F3/0412 , G02F2201/121 , G06F3/0416 , G06F3/044 , G06F2203/04104 , H01L27/124 , H05K1/189
Abstract: Embodiments of the present disclosure relate to a touch screen, a display device, and a method of driving a touch screen. The touch screen comprises: an array substrate having a common electrode layer; a display driving unit configured to provide a common electrode driving signal to the common electrode layer; a touch driving unit configured to provide a touch electrode driving signal to the common electrode layer, wherein the array substrate further comprises a first switching unit configured to switch so as to output the common electrode driving signal to the common electrode layer. The touch screen further comprises a second switching unit configured to output the touch electrode driving signal generated by the touch driving unit to the common electrode layer. The common electrode driving signal and the touch electrode driving signal are time-division output to the common electrode layer.
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公开(公告)号：US20180059441A1
公开(公告)日：2018-03-01
申请号：US15533098
申请日：2016-06-22
Inventor： Yuanjie Xu , Weiyun Huang , Yang Wang
CPC classification number: G02F1/017 , A61L2/0047 , G02F1/1335 , G02F1/133514 , G02F1/133617 , G02F2001/01791 , H01L31/054
Abstract: A quantum dot film and a display device are disclosed herein. The quantum dot film includes a substrate and at least one ultraviolet quantum dot disposed in the substrate and capable of emitting ultraviolet rays having a wavelength in a range of 190 to 280 nm.
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