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公开(公告)号：US11848317B2
公开(公告)日：2023-12-19
申请号：US17894716
申请日：2022-08-24
Inventor： Wenjie Xu , Min He , Xiaodong Xie , Bin Pang , Huayu Sang , Xinxiu Zhang , Xue Zhao , Jing Wang
IPC: H01L25/16 , G09G3/32 , H01L23/538
CPC classification number: H01L25/167 , G09G3/32 , H01L23/5386 , G09G2300/0408
Abstract: A light emitting substrate (100) and a display device are provided. The light emitting substrate (100) includes a light emitting region (110) and a border region (160). The light emitting substrate (100) includes a base (10), and a plurality of light emitting units (102) and a plurality of signal lines (30) located on the base (10). The light emitting units (102) are located in the light emitting region (110), and each includes a driving circuit (103) and at least one light emitting element (104). The plurality of light emitting units (102) are arranged into M rows along a first direction (D1) and into N columns along a second direction (D2) intersecting the first direction (D1). The plurality of signal lines (30) include N target signal lines (31) extending along the first direction (D1); the border region (160) includes a region of the light emitting substrate (100) located outside a first column of light emitting units (101), a region of the light emitting substrate (100) located outside an Nth column of light emitting units (101), and a region of the light emitting substrate (100) located outside a first row of light emitting units. A target signal line (31) for the first column of light emitting units (101) and/or the Nth column of light emitting units (101) include(s) a first extension section (311), a connection section (312) and a second extension section (313) connected in sequence. The first extension section (311) is connected with a driving circuit (103) and located in the border region (160). The first extension section (311), the connection section (312) and the second extension section (313) enclose a receiving region surrounding at least two groups of light emitting units (102).
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公开(公告)号：US11237676B2
公开(公告)日：2022-02-01
申请号：US16606331
申请日：2019-03-22
Inventor： Min He , Jing Wang , Xiaodong Xie , Xinxiu Zhang , Yaying Li , Peng Zeng
IPC: G06F3/044
Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.
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43.发明授权公开(公告)号：US11216126B2
公开(公告)日：2022-01-04
申请号：US16454340
申请日：2019-06-27
Inventor： Tengfei Zhong , Shifeng Xu , Xinxiu Zhang , Min He , Bin Pang , Xiaodong Xie , Lei Zhang , Yuan Li
IPC: G06F3/044
Abstract: The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.
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公开(公告)号：US11093074B2
公开(公告)日：2021-08-17
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：US11024234B2
公开(公告)日：2021-06-01
申请号：US16622711
申请日：2019-05-31
Inventor： Zhidong Yuan , Yongqian Li , Can Yuan , Min He
IPC: G09G3/3266 , G09G3/3258
Abstract: Embodiments of the present disclosure provide a signal combination circuit, a gate driving unit, a gate driving circuit, and a display device, the signal combination circuit includes a first active level output circuit configured to write an active-level voltage to a driving signal output terminal in a case where a signal provided by a first signal output terminal or a second signal output terminal is at an active level, and a first inactive level output circuit configured to write an inactive-level voltage to the driving signal output terminal in a case where the signals provided by the first signal output terminal and the second signal output terminal are at an inactive level. The signal combination circuit of the embodiments of the disclosure can realize the combination of the single pulse signals output by two shift registers, thereby outputting a double-pulse driving signal.
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Patent Agency Ranking
公开(公告)号：US10984714B2
公开(公告)日：2021-04-20
申请号：US16714498
申请日：2019-12-13
Inventor： Haixia Xu , Zhidong Yuan , Min He , Wei Chen
IPC: G09G5/10 , G09G3/3233 , G09G3/20
Abstract: A method and an apparatus of compensating a display device, and the display device are provided. The display device includes pixel units in multiple rows and multiple columns, each of the pixel units includes sub-pixels having different colors, and each of the sub-pixels includes a pixel driving circuit and a light-emitting element connected to the pixel driving circuit, the pixel driving circuit includes a sensing line for sensing an electrical signal from the light-emitting element. The method includes: sensing electrical signals from light-emitting elements of sub-pixels having at least two different colors by using sensing lines corresponding to the sub-pixels having the at least two different colors within a display period of each image frame, wherein the subpixels having the at least two different colors are within different pixel units of the pixel units.
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公开(公告)号：US10795512B2
公开(公告)日：2020-10-06
申请号：US15750638
申请日：2017-06-01
Inventor： Xiaodong Xie , Ming Hu , Ming Zhang , Min He , Jian Tian , Qingpu Wang
IPC: G06F3/044
Abstract: The present disclosure provides a touch substrate and a method for manufacturing the same, and a touch panel, belonging to the field of touch technology. The touch substrate is divided into a touch area and a wiring area located at a periphery of the touch area, including: a black matrix pattern arranged on the wiring area; a plurality of conductive lines located on the black matrix pattern; and a ground conductive pattern located between two adjacent conductive lines of the plurality conductive lines on the black matrix pattern.
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48.发明授权公开(公告)号：US10705665B2
公开(公告)日：2020-07-07
申请号：US16337686
申请日：2018-06-22
Inventor： Xiaodong Xie , Lei Zhang , Jing Wang , Min He , Yu Zhu , Tengfei Zhong
Abstract: A metal mesh, a touch display device, and a method for reducing moire pattern in a touch display device are provided. The metal mesh includes at least two first metal lines which are arranged in parallel and separated from one another, and at least two second metal lines which are arranged in parallel and separated from one another and intersect the at least two first metal lines. The first metal lines and the second metal lines have a width of 1-6 μm, an the intersection angle between the first metal lines and the second metal lines is 66-70 degrees, and a distance between two neighboring first metal lines and a distance between two neighboring second metal lines are 160-170 μm or 200-210 μm.
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公开(公告)号：US10509516B2
公开(公告)日：2019-12-17
申请号：US14895454
申请日：2015-05-12
Inventor： Min He , Ming Hu , Zhizhong Tu
IPC: G06F3/044 , C03C17/245 , C23C14/08 , C23C14/34 , G06F3/041
Abstract: The present disclosure provides a method for manufacturing a touch panel, the touch panel, a touch screen and a display device. The method includes steps of: forming, on a transparent substrate, a non-opaque film layer with a micro-pattern; and forming a touch panel electrode on the non-opaque film layer. The non-opaque film layer is configured to vanish a shadow of the touch panel electrode.
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50.发明申请公开(公告)号：US20190164521A1
公开(公告)日：2019-05-30
申请号：US15990654
申请日：2018-05-27
Inventor： Xuehuan Feng , Min He
IPC: G09G5/10
CPC classification number: G09G5/10 , G09G2320/066 , G09G2320/0686 , G09G2320/08
Abstract: An image processing method and an image processing device, a display apparatus, and a non-volatile computer readable storage medium are provided. The method includes acquiring a first region and a second region adjacent to each other and having a common boundary in an image, a first brightness value of the first region being larger than a second brightness value of the second region; determining one or more brightness transition regions in the first region and/or the second region and at a side close to the boundary; determining one or more transition brightness values being smaller than or equal to the first brightness value and larger than or equal to the second brightness value; and setting brightness of each brightness transition region to be a corresponding transition brightness value.
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