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公开(公告)号：US10969639B2
公开(公告)日：2021-04-06
申请号：US16096474
申请日：2018-03-20
发明人： Wenhao Wang , Yanping Hong , Weijing Liao , Hui Jing , Defa Ruan
IPC分类号： G02F1/1362 , G02F1/1337 , G02F1/1343 , H01L27/12 , G02F1/1335 , H01L27/32
摘要： Provided is an array substrate including gate lines, data lines, and a first alignment layer above a layer where the gate lines are located and a layer where the data lines are located, the gate lines and the data lines being arranged to intersect with each other to divide the array substrate into pixel regions. Each pixel region includes first and second sides opposite to each other and third and fourth sides opposite to each other, each of the first and second sides connecting the third side to the fourth side and extending in one direction, lengths of the first and second sides being greater than lengths of the third and fourth sides, the first alignment layer having a first alignment direction, and each of the first and second sides forming an acute angle with the first alignment direction. A display panel and a display device are also provided.
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公开(公告)号：US11094257B2
公开(公告)日：2021-08-17
申请号：US16328936
申请日：2018-06-22
发明人： Qi Hu , Hui Jing , Weijing Liao
IPC分类号： G09G3/3275 , G09G3/325
摘要： The embodiments of the present disclosure disclose a pixel driving circuit, a pixel driving method and a display apparatus. A pixel driving circuit for driving a light emitting element, comprising: a first control sub-circuit providing a data signal terminal signal to a first node based on a first signal control terminal signal; a second control sub-circuit providing a first power source terminal signal to a fourth node based on a third signal control terminal signal, and a signal of the fourth node to a second node based on a second signal control terminal signal; a third control sub-circuit providing a second power source terminal signal to a third node based on a fourth signal control terminal signal; an energy storage sub-circuit storing a potential difference between the first node and the second node; and a driving sub-circuit transmitting a driving current for driving the light-emitting element.
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公开(公告)号：US09581837B2
公开(公告)日：2017-02-28
申请号：US14744497
申请日：2015-06-19
发明人： Hui Jing , Zhubing Huang , Xiaofeng Wang
CPC分类号： G02C7/101 , B29D11/0073 , G02C7/104 , G02C7/12 , G02C7/16 , G02F1/1313
摘要： Embodiments of the present invention provide a wearable apparatus, a detection system and a detection method. The wearable apparatus includes a frame, a controller and LCD lenses. The controller and the LCD lenses are provided on the frame. The frame is used for fixing the LCD lenses in front of human eyes, the controller is used for applying a predetermined voltage to the LCD lenses, and the LCD lenses are used for displaying a color corresponding to the predetermined voltage according to the applied predetermined voltage, so that the detection system, in which the wearable apparatus is applied, can detect qualified rate of the display panel under light with any colors by equipping with a white light source only, thereby reducing the apparatus cost. In addition, it is possible to switch over among different display colors conveniently and efficiently for the wearable apparatus, thereby improving the efficiency of detection.
摘要翻译： 本发明的实施例提供一种可穿戴式装置，检测系统和检测方法。 该可穿戴装置包括框架，控制器和LCD透镜。 控制器和LCD镜头设置在框架上。 该框架用于将LCD透镜固定在人眼前方，控制器用于向LCD透镜施加预定电压，并且LCD透镜用于根据所施加的预定电压显示对应于预定电压的颜色 ，使得其中应用可穿戴装置的检测系统可以通过仅配备白光源而以任何颜色检测显示面板的合格率，从而降低设备成本。 此外，可以方便和有效地在可穿戴设备上切换不同的显示颜色，从而提高检测效率。
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公开(公告)号：US11348501B2
公开(公告)日：2022-05-31
申请号：US16488737
申请日：2018-11-30
发明人： Qi Hu , Hui Jing , Danhong Zhao
摘要： The present disclosure provides a shift register and a driving method thereof, a gate driving circuit and a display device. The shift register includes: a pre-charging circuit coupled to a pre-charging signal input terminal and a pull-up node to pre-charge a potential of the pull-up node; a pull-down control circuit coupled to the pull-up node, a pull-down node and a reset signal input terminal to pull down a potential of the pull-down node or pull up the potential of the pull-down node; a pull-up circuit coupled to the pull-up node and a signal output terminal to pull up a potential of the signal output terminal; a pull-down circuit coupled to the pull-down node and the signal output terminal to pull down the potential of the signal output terminal; reset circuit coupled to the pull-up node and the pull-down node reset the potential of the pull-up node.
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公开(公告)号：US20210350739A1
公开(公告)日：2021-11-11
申请号：US16335752
申请日：2018-08-15
发明人： Qi Hu , Hui Jing , Weijing Liao
摘要： A shift register unit and a driving method therof, a gate drive circuit and a display device are disclosed. The shift register unit includes an input circuit, a reset circuit, a first anti-leakage circuit and an output circuit. Because the signal of the pull-up node is provided to the first node and the second node by the first anti-leakage circuit, internal potential difference among the input circuit, the reset circuit, and the first anti-leakage circuit is relatively small, the input circuit is connected with the pull-up node, the reset circuit is connected with the pull-up node and the second node simulatneously, and the first anti-leakage circuit is connected with the first node, the pull-up node and the second node simultaneously.
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公开(公告)号：US09874783B2
公开(公告)日：2018-01-23
申请号：US14744561
申请日：2015-06-19
发明人： Zhubing Huang , Hui Jing , Xiaofeng Wang , Defa Ruan , De Yu
IPC分类号： G02F1/1337 , G02F1/1362
CPC分类号： G02F1/133723 , G02F1/1337 , G02F1/136227 , G02F2001/133776
摘要： The present invention provides a liquid crystal display substrate and a preparation method thereof, which belongs to the technical field of liquid crystal display and may solve the problem that vias in the existing liquid crystal display substrate will result in non-uniform thickness of an alignment layer and thus influence the display effect. The liquid crystal display substrate provided by the present invention comprises a plurality of display structures, and an alignment layer located above all the display structures, wherein at least some of the display structures are provided therein with vias, and at least some of the vias are surrounded by baffle walls that are located under the alignment layer.
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公开(公告)号：US11270623B2
公开(公告)日：2022-03-08
申请号：US16335752
申请日：2018-08-15
发明人： Qi Hu , Hui Jing , Weijing Liao
摘要： A shift register unit and a driving method therof, a gate drive circuit and a display device are disclosed. The shift register unit includes an input circuit, a reset circuit, a first anti-leakage circuit and an output circuit. Because the signal of the pull-up node is provided to the first node and the second node by the first anti-leakage circuit, internal potential difference among the input circuit, the reset circuit, and the first anti-leakage circuit is relatively small, the input circuit is connected with the pull-up node, the reset circuit is connected with the pull-up node and the second node simulatneously, and the first anti-leakage circuit is connected with the first node, the pull-up node and the second node simultaneously.
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8.发明授权公开(公告)号：US11257406B2
公开(公告)日：2022-02-22
申请号：US16618241
申请日：2019-05-13
发明人： Qi Hu , Hui Jing , Weijing Liao
IPC分类号： G09G3/3233 , G09G3/00 , G09G3/3275
摘要： An aging detection circuit, an aging compensation circuit, a display panel, and an aging compensation method are provided. The aging detection circuit includes: a first current mirror circuit, a second current mirror circuit, a voltage converter and an analog-digital converter. An input terminal of the first current mirror circuit is electrically coupled to an initial reference voltage terminal and an anode of a to-be-detected light-emitting diode respectively, and an output terminal of the first current mirror circuit is electrically coupled to an input terminal of the second current mirror circuit. An output terminal of the second current mirror circuit is electrically coupled to an input terminal of the voltage converter.
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公开(公告)号：US10762814B2
公开(公告)日：2020-09-01
申请号：US16450161
申请日：2019-06-24
发明人： Qi Hu , Hui Jing , Weijing Liao
IPC分类号： G09G3/00 , G09G3/3266 , G09G3/3291
摘要： A display panel and a testing method thereof, a display device are provided. The display panel includes a plurality of data lines and a plurality of test signal lines, an even number of adjacent data lines are grouped as a data line group, one test signal line is provided at a middle position of the data line group, a plurality of data line groups are in one-to-one correspondence with the plurality of test signal lines, each of the plurality of test signal lines includes a first extending part and a plurality of second extending parts coupled to the first extending part, and each of the second extending parts extends symmetrically at both sides of the first extending part.
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公开(公告)号：US09889533B2
公开(公告)日：2018-02-13
申请号：US14803901
申请日：2015-07-20
发明人： Hui Jing , Zhubing Huang , Xiaofeng Wang
CPC分类号： B24B7/10 , B29C65/48 , B65H81/02 , B65H81/06 , G02F1/1303
摘要： The invention provides a cloth taking-up device including: a platform, on which glue/cloth to be taken-up are disposed; and a clamp part movable with respect to the platform, which can clamp a roller and roll the glue/cloth to be taken-up successively onto the roller. An outside surface of the platform has an included angle of 0°-180° with respect to the horizontal plane, on which the glue/cloth to be taken-up are disposed, and the clamp part can keep the roller in parallel with the outside surface. The cloth taking-up device can avoid uneven pressure applied to the glue/cloth to be taken-up in the down-press manner, improving uniformity of taken-up glue/cloth. Meanwhile, the foreign matters on the glue/cloth to be taken-up can easily fall off, and the foreign matters on the rollers cannot drop onto the glue/cloth to be taken-up with the rotation, thereby ensuring glue/cloth taking-up quality.
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