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公开(公告)号：US20250094006A1
公开(公告)日：2025-03-20
申请号：US18558297
申请日：2022-10-31
Inventor： Tianci CHEN , Chang LUO , Yi ZHANG , Ping WEN , Yang ZENG , Wei WANG , Yu WANG , Siyu WANG , Junxiu DAI , Song LIU
Abstract: A touch control structure, a touch display panel and an electronic device are provided. The touch control structure includes: a first metal layer and a second metal layer stacked on the base substrate, an insulating layer between the first metal layer and the second metal layer, the first metal layer includes a plurality of first touch sub-electrodes arranged along a first direction and spaced apart from each other, a plurality of second touch sub-electrodes and a plurality of connection electrodes which are arranged along a second direction, the plurality of first touch sub-electrodes and the plurality of second touch sub-electrodes are spaced apart from each other; the second metal layer includes a plurality of bridge electrodes spaced apart from each other, each of the plurality of bridge electrodes is electrically connected with two adjacent first touch sub-electrodes through a plurality of via structures in the insulating layer.
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2.发明公开公开(公告)号：US20240296797A1
公开(公告)日：2024-09-05
申请号：US17801354
申请日：2021-09-24
Inventor： Lu BAI , Bo ZHANG , Yang ZHOU , Junxiu DAI , Yi QU , Song LIU , Huijuan YANG
IPC: G09G3/3266
CPC classification number: G09G3/3266 , G09G2310/0286 , G09G2330/021
Abstract: A scanning control circuit configured to be applied to a display panel including Q display areas, includes: Q gate initization signal lines, Q light-emittig initialization signal lines and Q scanning control sub-circuits. Each scanning control sub-circuit corresponds to a display area. The scanning control sub-circuit includes a gate scanning control unit and a light-emitting scanning control unit. The gate scanning control unit is configured to be turned on under control of a gate initialization signal from a gate initialization signal from the gate initialization signal line. The light-emitting scanning control unit is configured to be turned on under control of a light-emitting initialization signal from a light-emitting initialization signal line coupled thereto, and to be turned off under control of another light-emitting initialization signal from the light-emitting initialization signal line.
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公开(公告)号：US20210294133A1
公开(公告)日：2021-09-23
申请号：US17265546
申请日：2020-05-13
Inventor： Pan YUAN , Sijun LEI , Liang GAO , Xianyong GAO , Yansheng SUN , Yunsong LI , Zhicai XU , Yong LONG , Ying ZHANG , Dengqian LI , Guojian ZHANG , Fanjian ZENG , Shanbin CHEN , Sen TAN , Hebing MA , Chaojie ZHANG , Song LIU , Xinzhi SHAO , Yong DENG , Xiangchao CHEN , Genchuan YAN , Ying YANG , Xinyu WANG
IPC: G02F1/13 , G02F1/13357 , G02F1/1334 , G02F1/1339 , G02F1/1333 , G02F1/1343 , G02F1/1347
Abstract: Disclosed are a display module, a display device and a viewing-angle switching method. The display module includes a backlight module, a display panel, a lower polarizer sheet, a viewing-angle switching element and a transparent cover plate; the viewing-angle switching element and the transparent cover plate are arranged between the display panel and the lower polarizer sheet, and the transparent cover plate is arranged on a side of the viewing-angle switching element that is close to the lower polarizer sheet; the backlight module is configured to supply light that meets a preset condition, the viewing-angle switching element is configured to switch viewing-angle modes of the display module; the viewing-angle modes include; a first viewing-angle mode and a second viewing-angle mode; and a viewing-angle range of the first viewing-angle mode is smaller than a viewing angle range of the second viewing-angle mode.
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公开(公告)号：US20210165157A1
公开(公告)日：2021-06-03
申请号：US16902658
申请日：2020-06-16
Inventor： Dengqian LI , Yansheng SUN , Liang GAO , Sijun LEI , Yuxu GENG , Chaojie ZHANG , Jian CHEN , Song LIU , Wei DAI , Fengzhen BU
IPC: F21V8/00
Abstract: A back plate includes a base plate, a plurality of connecting plates and a plurality of support plates. The base plate has a first surface. The plurality of connecting plates are fixed to at least two edges of the base plate, and each connecting plate extends along a direction substantially perpendicular to the first surface. Each support plate is fixed to an end of a respective one of the plurality of connecting plates away from the base plate, and is substantially parallel to the first surface.
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公开(公告)号：US20240045118A1
公开(公告)日：2024-02-08
申请号：US17637667
申请日：2021-04-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kang GUO , Feng ZHANG , Haitao HUANG , Renquan GU , Mengya SONG , Duohui LI , Song LIU , Xin GU , Guangcai YUAN , Xue DONG
CPC classification number: G02B5/003 , G02B3/005 , G02B27/18 , G02B27/026 , G02B7/021
Abstract: The present disclosure relates to the field of display technology, and provides an optical module, a manufacturing method thereof, and a display device. The optical module includes: a substrate; a black matrix arranged on the substrate and a plurality of optical lenses spaced apart from each other, wherein an orthogonal projection of a gap between adjacent optical lenses onto the substrate is located within an orthogonal projection of the black matrix onto the substrate, and the black matrix is made of a ferrous metal oxide.
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Patent Agency Ranking
公开(公告)号：US20210365148A1
公开(公告)日：2021-11-25
申请号：US16613277
申请日：2019-03-12
Inventor： Jianting WANG , Rui GUO , Boxiao LAN , Song LIU
Abstract: A touch substrate, a display device and a method for acquiring a touch coordinate are provided. The touch substrate includes: a base substrate, including a touch region and a leading wire region on a periphery of the touch region; a touch unit, which is in the touch region and includes a plurality of touch electrode groups; and a plurality of driver modules in the leading wire region. Each driver module is connected to at least one touch electrode group, and each touch electrode group is connected to only one driver module.
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公开(公告)号：US20200286929A1
公开(公告)日：2020-09-10
申请号：US16318740
申请日：2018-04-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhengliang LI , Ce NING , Song LIU , Wenlin ZHANG , Xuefei SUN
IPC: H01L27/12
Abstract: The present disclosure provides a transistor, an array substrate and a method of manufacturing the array substrate, and a display device. The method of manufacturing the array substrate comprises: depositing a plurality of silicon oxide layers on an active layer of a transistor; and depositing a silicon oxynitride layer over the plurality of silicon oxide layers.
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公开(公告)号：US20190235136A1
公开(公告)日：2019-08-01
申请号：US16176153
申请日：2018-10-31
Inventor： Song LIU , Jinhui CHENG , Boxiao LAN , Hengyu YAN , Zhiming MENG
Abstract: The present disclosure provides a display device and a vehicle, and relate to the field of display technologies. When the present disclosure is applied to a vehicle, a driver and a passenger may see different images, and thus user experience is enhanced. A display device includes: a display panel and a light adjusting structure arranged at a light exiting side of the display panel. The light adjusting structure is configured to adjust a direction of exit light from the display panel, such that first images displayed by all first display units in the display panel and second images displayed by all second display units in the display panel are respectively transmitted to a first visible area and a second visible area.
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9.发明申请公开(公告)号：US20190122609A1
公开(公告)日：2019-04-25
申请号：US16051284
申请日：2018-07-31
Inventor： Song LIU , Hengyu YAN , Boxiao LAN , Jinhui CHENG , Zhiming MENG , Chunbing ZHANG , Rui GUO , Hanzhang NIU , Jianzi HE
IPC: G09G3/3233 , G09G3/3258 , G09G3/3291
Abstract: A pixel driving circuit is provided, comprising: a current control circuit configured to provide a constant current signal and an activation signal, a current switching circuit configured to control the transmission of the constant current signal to a light-emitting device under the control of the activation signal, and a grounding control circuit configured to control the current control circuit to provide the constant current signal and the activation signal. An input terminal of the current control circuit is connected to a data line and a power line, respectively. A control terminal of the current switching circuit is connected to an output terminal of the current control circuit, an input terminal of the current switching circuit is connected to the input terminal of the current control circuit, and an output terminal of the current switching circuit s connected to an input terminal of the light-emitting device.
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公开(公告)号：US20240423066A1
公开(公告)日：2024-12-19
申请号：US18267780
申请日：2022-03-07
IPC: H10K59/80
Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).
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