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公开(公告)号：US11176863B2
公开(公告)日：2021-11-16
申请号：US16942462
申请日：2020-07-29
Inventor： Mindong Zheng , Hui Wang , Yifeng Zou , Ruiying Yang
Abstract: A shift register unit, a gate driving circuit and a display device are provided. The shift register unit includes a bias control circuit. The bias control circuit is electrically connected to a pull-down node, a control clock signal terminal, and a bias voltage terminal, respectively, and is configured to control connection between the pull-down node and the bias voltage terminal under the control of a control clock signal provided by the control clock signal terminal; and the bias voltage terminal is configured to input a bias voltage signal.
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公开(公告)号：US11132085B2
公开(公告)日：2021-09-28
申请号：US16960049
申请日：2019-11-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shengji Yang , Xue Dong , Xiaochuan Chen , Hui Wang , Pengcheng Lu
IPC: G06F3/041 , G06F3/044 , G09G3/3225
Abstract: A pressure-sensing touch control display substrate is provided. The pressure-sensing touch control display substrate includes a base substrate; a first electrode layer including a plurality of first electrodes; a light emitting layer on a side of the first electrode layer away from the base substrate, the light emitting layer including a plurality of light emitting blocks; a second electrode layer on a side of the light emitting layer away from the first electrode layer, the second electrode layer including a plurality of second electrodes spaced apart from each other; a plurality of touch control signal lines respectively connected to the plurality of second electrodes; and a plurality of pressure sensors on the base substrate and configured to detect a pressure applied on a touch position.
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公开(公告)号：US11081035B2
公开(公告)日：2021-08-03
申请号：US16859040
申请日：2020-04-27
Inventor： Mindong Zheng , Hui Wang , Yifeng Zou , Qiang Liu , Ruiying Yang
IPC: G11C19/28 , G09G3/20 , G09G3/36 , G09G3/3266
Abstract: The present disclosure provides to a shift register unit, a driving method, a gate driving circuit, and a display panel. The shift register unit includes: first and second signal terminals respectively outputting high and low levels alternately, a level logic of a signal output from the second signal terminal being opposite to that from the first signal terminal; first and second pull-down control circuits; a first pull-down circuit coupled to the first pull-down node, the first signal terminal, and a pull-down target node, and transmitting, in response to a signal of the first pull-down node, the signal of the first signal terminal to the pull-down target node; a second pull-down circuit coupled to the second pull-down node, the second signal terminal, and the pull-down target node, and transmitting, in response to a signal of the second pull-down node, the signal of the second signal terminal to the pull-down target node.
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公开(公告)号：US20210150969A1
公开(公告)日：2021-05-20
申请号：US16641737
申请日：2019-08-16
Inventor： Yongxian Xie , Jinliang Liu , Hui Wang , Miao Zhang
IPC: G09G3/20
Abstract: A shift register unit, a gate driving circuit, a display device, and a driving method are provided. The shift register unit includes an input circuit, an output circuit, and a first node control circuit. The input circuit is configured to charge a first node in response to an input signal; the output circuit is configured to output an output signal at an output terminal under control of a level signal of the first node; and the first node control circuit is configured to receive a precharge control signal from a precharge control terminal and charge the first node in response to the precharge control signal before the output terminal outputs the output signal.
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公开(公告)号：US20210064213A1
公开(公告)日：2021-03-04
申请号：US16960049
申请日：2019-11-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shengji Yang , Xue Dong , Xiaochuan Chen , Hui Wang , Pengcheng Lu
IPC: G06F3/041 , G06F3/044 , G09G3/3225
Abstract: A pressure-sensing touch control display substrate is provided. The pressure-sensing touch control display substrate includes a base substrate; a first electrode layer including a plurality of first electrodes; a light emitting layer on a side of the first electrode layer away from the base substrate, the light emitting layer including a plurality of light emitting blocks; a second electrode layer on a side of the light emitting layer away from the first electrode layer, the second electrode layer including a plurality of second electrodes spaced apart from each other; a plurality of touch control signal lines respectively connected to the plurality of second electrodes; and a plurality of pressure sensors on the base substrate and configured to detect a pressure applied on a touch position.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10885863B2
公开(公告)日：2021-01-05
申请号：US16523593
申请日：2019-07-26
Inventor： Mindong Zheng , Hui Wang , Yifeng Zou , Qiang Liu
Abstract: The present disclosure provides a shifting register and a driving method thereof, a driving circuit, and a driving method of a panel. The shifting register includes: a shifting register unit circuit configured to transmit a signal of a first voltage terminal to an output terminal and an output control terminal according to a level of a pull-down node, and transmit a signal of a clock terminal to the output terminal and the output control terminal according to a level of a pull-up node; and a control unit circuit configured to transmit the signal of the first voltage terminal to the output terminal according to signals of a first control terminal and a second control terminal.
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公开(公告)号：US10437161B2
公开(公告)日：2019-10-08
申请号：US15992865
申请日：2018-05-30
Inventor： Hui Wang , Zhiqiang Wang , Guanglong Guo , Xing Tang , Wuyi Liao
Abstract: A method and apparatus for adjusting an exposure gap in the manufacture of display panels. The method includes: setting a detection range of a detector based on a thickness of a substrate, wherein a position of a waveform corresponding to the thickness of the substrate is outside the detection range; in case a position of a waveform corresponding to a target exposure gap is outside the detection range, setting an intermediary exposure gap within the detection range; adjusting the exposure gap during detecting the exposure gap by the detector until the exposure gap is equal to the intermediary exposure gap, wherein the exposure gap is a distance between the substrate and a mask plate; and adjusting the exposure gap to the target exposure gap based on a difference between the target exposure gap and the intermediary exposure gap.
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28.发明申请公开(公告)号：US20180261779A1
公开(公告)日：2018-09-13
申请号：US15758089
申请日：2015-06-26
Inventor： Yuanhui Guo , Chun Wang , Hui Wang , Yisan Zhang
CPC classification number: H01L51/0085 , C09K11/06 , H01L51/0039 , H01L51/004 , H01L51/0042 , H01L51/0043 , H01L51/5016
Abstract: A method for preparing a light-emitting layer, the light-emitting layer, an organic light emitting diode (OLED) device, and a display apparatus are provided. The light-emitting layer is prepared by preparing a host material containing a first photocrosslinker group and a guest material containing a second photocrosslinker group. The host material and the guest material are mixed in a solvent to form a mixture. The mixture is coated, annealed, and UV-irradiated on a substrate to form the light-emitting layer. As such, the disclosed light-emitting layer is prepared by the polymerization after being on the substrate. The light-emitting layer has a mesh structure. The mesh structure improves energy transfer between the host material and guest material and increases the lifespan of the resultant OLED device and OLED display apparatus.
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公开(公告)号：US09715294B2
公开(公告)日：2017-07-25
申请号：US14369280
申请日：2013-12-06
Inventor： Wenhao Zhang , Hui Wang , Hengzhen Liang
IPC: G06F3/0488 , G06F3/041 , G02F1/1333 , G02F1/1362 , H01L27/12
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/136286 , G06F3/0414 , G06F2203/04103 , H01L27/124
Abstract: The present invention discloses an in-cell touch panel, a manufacturing method thereof and a display device. A plurality of nanowire arrays are added between an array substrate and an opposite substrate, nanowires in each nanowire array extend in a direction perpendicular to the array substrate and the opposite substrate; the newly-added nanowire arrays and s pacers provided between the array substrate and the opposite substrate form piezoelectric sensitive elements. Thus, when cell thickness between the array substrate and the opposite substrate is slightly changed due to pressure on the touch panel by any object, a nanowire array may be slightly deformed by squeeze of a spacer, the deformed nanowire array may release charges to change an electrical signal applied to an electrode wire connected thereto, and a touch point can be positioned by detecting a change in the electrical signal, thus achieving high touch sensitivity.
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30.发明授权公开(公告)号：US09281493B2
公开(公告)日：2016-03-08
申请号：US14344202
申请日：2013-08-26
Inventor： Yuanhui Guo , Hui Wang , Chun Wang , Yisan Zhang
CPC classification number: H01L51/5206 , H01L51/0036 , H01L51/0037 , H01L51/0097 , H01L51/5212 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521 , Y10T428/24612
Abstract: A flexible substrate, a manufacturing method for the flexible substrate and an OLED display device including the flexible substrate are provided. The flexible substrate includes a flexible base on which a mesh depression layer is provided, in which a mesh current sinking layer is embedded. The mesh current sinking layer is configured to enhance electrical conductivity of the flexible substrate. With the mesh depression layer, the mesh current sinking layer may be embedded in the flexible substrate, which effectively enhances the electrical conductivity of the flexible substrate.
Abstract translation: 提供柔性基板，柔性基板的制造方法和包括柔性基板的OLED显示装置。 柔性基板包括柔性基座，在其上设置有网状凹陷层，其中嵌入有网状电流吸收层。 网状电流吸收层被配置为增强柔性基板的导电性。 利用网状凹陷层，网状电流沉降层可以嵌入柔性基底中，这有效地增强柔性基底的导电性。
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