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公开(公告)号：US20240169910A1
公开(公告)日：2024-05-23
申请号：US17783241
申请日：2021-06-23
Inventor： Yao HUANG , Tianyi CHENG , Ming HU , Weiyun HUANG , Benlian WANG , Doyoung KIM , Long MA
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0819 , G09G2300/0842 , G09G2310/08 , G09G2320/0233 , G09G2320/0247
Abstract: A pixel circuit includes a light-emitting element, a driving circuit, a first light-emitting control circuit, a compensation control circuit and a resetting circuit. The resetting circuit is configured to write an initial voltage into the first electrode of the light-emitting element under the control of a first light-emitting control signal, the first light-emitting control circuit is configured to control the first electrode of the light-emitting element to be electrically connected to the first terminal of the driving circuit under the control of a second light-emitting control signal, and the compensation control circuit is configured to control the control terminal of the driving circuit to be electrically connected to the first terminal of the driving circuit under the control of a first scanning signal.
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公开(公告)号：US20240160306A1
公开(公告)日：2024-05-16
申请号：US18281963
申请日：2023-01-09
Inventor： Chang LUO , Xiping LI , Hongwei MA , Ming HU , Wei HE , Youngyik KO , Haijun QIU , Yi ZHANG , Taofeng XIE , Tianci CHEN , Qun MA , Xinghua LI , Ping WEN , Yang ZHOU , Yuanqi ZHANG , Xiaoyan YANG , Shun ZHANG , Pandeng TANG , Yang ZENG , Tong ZHANG , Xiaofei HOU , Zhidong WANG , Haoyuan FAN , Jinhwan HWANG
CPC classification number: G06F3/0412 , G06F3/04164 , G06F3/0445 , G06F3/0446
Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
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公开(公告)号：US20230360603A1
公开(公告)日：2023-11-09
申请号：US18215227
申请日：2023-06-28
Inventor： Rui WANG , Ming HU , Haijun QIU , Weiyun HUANG , Yao HUANG , Chao ZENG , Yuanyou QIU , Shaoru LI , Tianyi CHENG
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0842 , G09G2320/0233 , G09G2300/0819 , G09G2310/08 , G09G2320/0247
Abstract: A pixel circuit and a driving method thereof, and a display device are provided. The pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a first light-emitting control sub-circuit, a second light-emitting control sub-circuit, a compensation sub-circuit, and a first reset sub-circuit, and is configured to generate a driving current to control a light-emitting element to emit light, the first reset sub-circuit comprises a first transistor, the compensation sub-circuit comprises a second transistor, the first transistor and the second transistor are both polysilicon oxide thin film transistors, and an active layer type of the first transistor and an active layer type of the second transistor are different from an active layer type of a transistor comprised in at least one selected from a group consisting of the driving sub-circuit, the data writing sub-circuit, the first light-emitting control sub-circuit, and the second light-emitting control sub-circuit.
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公开(公告)号：US20230084896A1
公开(公告)日：2023-03-16
申请号：US17595513
申请日：2021-01-04
Inventor： Wei ZHANG , Quan SHI , Benlian WANG , Longhui XUE , Ming HU
IPC: H01L27/32
Abstract: A display substrate includes a plurality of first subpixels, a plurality of second subpixels and a plurality of third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels are arranged to form a plurality of second subpixel rows, and the first subpixel rows and the second subpixel rows are arranged alternately in a second direction. Lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and columns form a first virtual quadrilateral, the two first/third subpixels are arranged at two/the other two opposite vertices of the first virtual quadrilateral respectively, and a corresponding second subpixel is located within the first virtual quadrilateral. Lines connecting centers of two second subpixels, one first subpixel and one third subpixel in adjacent three rows and columns form a virtual parallelogram.
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公开(公告)号：US20230028312A1
公开(公告)日：2023-01-26
申请号：US17769045
申请日：2021-04-26
Inventor： Benlian WANG , Yao HUANG , Weiyun HUANG , Ming HU
IPC: G09G3/3258 , G09G3/3291
Abstract: The present disclosure provides a pixel circuit, a pixel driving method and a display device. The pixel circuit includes a first initialization circuit and a compensation circuit; the first initialization circuit is configured to write a first initial voltage into the driving control node under the control of an initial control signal; the compensation circuit is configured to control the driving control node to be connected to the first node under the control of a compensation control signal. The first initialization circuit or the compensation circuit includes an oxide thin film transistor; or, one of the first initialization circuit and the compensation circuit includes a low temperature polysilicon thin film transistor and an oxide transistor connected in series, and the other of the first initialization circuit and the compensation circuit includes an oxide thin film transistor.
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Patent Agency Ranking
公开(公告)号：US20230026507A1
公开(公告)日：2023-01-26
申请号：US17779034
申请日：2021-04-26
Inventor： Ming HU , Benlian WANG , Yao HUANG , Weiyun HUANG
IPC: G09G3/3233
Abstract: The present disclosure provides a pixel circuit, a pixel driving method and a display device. The pixel circuit includes a first initialization circuit and a compensation circuit; the first initialization circuit controls to provide a first initial voltage to the driving control node under the control of the first initial control signal; the compensation circuit controls the compensation node to be connected to the first node under the control of the compensation control signal; at least one of the first initialization circuit and the compensation circuit includes an oxide thin film transistor and a low temperature polysilicon thin film transistor connected in series.
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公开(公告)号：US20220336539A1
公开(公告)日：2022-10-20
申请号：US17417336
申请日：2020-09-30
Inventor： Chang LUO , Ming HU , Qian XU , Jianpeng WU , Tong NIU , Yan HUANG , Guomeng ZHANG , Benlian WANG , Peng XU , Fengli JI , Yi ZHANG
Abstract: A display substrate and a related device, and belongs to the field of display technology. The display substrate includes first subpixels, a second subpixels and third subpixels. In a first direction, the first subpixels and the third subpixels are arranged alternately to form a plurality of first subpixel rows, the second subpixels form a plurality of second subpixel rows, the first subpixel rows and the second subpixel rows are arranged alternately in a second direction, lines connecting centers of two first subpixels and two third subpixels in two adjacent rows and two adjacent columns form a first virtual quadrilateral, the two first subpixels are arranged at two opposite vertices of the first virtual quadrilateral, the first virtual quadrilateral includes an interior angle a not equal to 90°, and the second subpixel is arranged within the first virtual quadrilateral.
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公开(公告)号：US20190025968A1
公开(公告)日：2019-01-24
申请号：US15755737
申请日：2017-08-25
Inventor： Qitao ZHENG , Ming HU , Ming ZHANG , Zouming XU , Guiyu ZHANG , Tong CHEN , Jing WANG , Xiaodong XIE , Kongshuo ZHU
IPC: G06F3/041 , G02F1/1335 , G02F1/1343
CPC classification number: G06F3/0412 , G02F1/133512 , G02F1/1343 , G06F3/044 , G06F2203/04103
Abstract: A touch panel, a touch display device and a method for manufacturing the touch panel are provided. The touch panel includes a first substrate and a second substrate which are oppositely arranged; a first blanking layer formed on the first substrate; a touch electrode layer formed on the first blanking layer; and a second blanking layer formed on the second substrate. A side of the first substrate provided with the first blanking layer and the touch electrode layer faces a side of the second substrate provided with the second blanking layer.
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公开(公告)号：US20170090607A1
公开(公告)日：2017-03-30
申请号：US15155649
申请日：2016-05-16
Inventor： Lei ZHANG , Ming HU , Qingpu WANG , Wenjin FAN , Jun LI , Qicheng CHEN
CPC classification number: G06F3/041 , G06F2203/04103 , G06F2203/04107 , H05K1/0274 , H05K1/0296 , H05K3/22 , H05K3/4644 , H05K2201/0326
Abstract: The present disclosure provides an OGS touch panel, its manufacturing method and a display device. The OGS touch panel includes a substrate and a white light-shielding layer arranged on the substrate. The white light-shielding layer includes a white metal oxide.
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80.发明申请Touch Display Screen, Method for Preparing Touch Display Screen and Attaching Adhesive Jig 审中-公开触摸显示屏幕，准备触摸显示屏幕和附加粘合剂夹具的方法公开(公告)号：US20170010630A1
公开(公告)日：2017-01-12
申请号：US15107707
申请日：2015-01-15
Inventor： Ming HU , Guodong LIU
CPC classification number: G06F3/041 , G06F1/1643 , G06F2203/04103
Abstract: Disclosed are a touch display screen, a method for preparing touch display screen and an attaching adhesive jig. The touch display screen comprises a touch panel, a display panel and an attaching component. The attaching component includes a first attaching unit provided between the touch panel and the display panel. The first attaching unit consists of a plurality of solidified adhesive column. Upper and lower end surfaces of each of the solidified adhesive columns are bonded to an attaching surface of the touch panel and an attaching surface of the display panel, respectively. According to the disclosure, a problem that the touch display screen is whitening when displaying a black-grey image in the bending state can be improved without reducing the thickness of the display screen.
Abstract translation: 公开了一种触摸显示屏，一种制备触摸显示屏和附着粘合夹具的方法。 触摸显示屏幕包括触摸面板，显示面板和附接部件。 附接部件包括设置在触摸面板和显示面板之间的第一附接单元。 第一附着单元由多个固化粘合剂柱组成。 每个固化粘合剂柱的上端和下端表面分别结合到触摸面板的附接表面和显示面板的附接表面。 根据本公开，可以在不降低显示屏的厚度的情况下改善在弯曲状态下显示黑灰色图像时触摸显示屏正在白化的问题。
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