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公开(公告)号：US20220129131A1
公开(公告)日：2022-04-28
申请号：US17334413
申请日：2021-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lina LIU , Dalin XIANG
Abstract: A display panel and a display device are provided. The display panel comprises an encapsulation layer and a touch control structure on the encapsulation layer. The encapsulation layer comprises a plurality of pixel opening portions and spacing portions between the pixel opening portions. The touch control structure comprises a first conductive film layer, a second conductive film layer and an insulating layer between the first conductive film layer and the second conductive film layer, wherein the first conductive film layer comprises a plurality of touch control blocks, and the second conductive film layer comprises a plurality of touch control lines and a plurality of dummy lines. At least one dummy line is between adjacent touch control lines of at least some touch control lines. Each touch control block is electrically connected to one of the touch control lines via a conductive element arranged in the insulating layer.
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公开(公告)号：US20160323716A1
公开(公告)日：2016-11-03
申请号：US15142674
申请日：2016-04-29
Inventor： Chenjuan LI , Zhaohui MENG , Lina LIU
CPC classification number: H04W4/029 , G06F16/29 , G06F16/5866 , G06K9/00637 , G06T7/74 , G06T2207/30184 , G06T2207/30244 , H04W4/025
Abstract: A positioning method and a positioning server are provided. The positioning method includes: receiving a surrounding real image at a location of a requesting user from the requesting user; comparing the surrounding real image with prestored images in a map database, each prestored image corresponding to one piece of location point information; obtaining a prestored image matching the surrounding real image and location point information corresponding to the prestored image; generating site location information of the requesting user based on the obtained location point information; and sending the site location information to a target user.
Abstract translation: 提供了定位方法和定位服务器。 定位方法包括：从请求用户在请求用户的位置处接收周围的真实图像; 将周围的真实图像与地图数据库中的预存图像进行比较，每个预存储的图像对应于一个位置点信息; 获得与预先存储的图像相对应的周围实际图像和位置点信息匹配的预存图像; 基于获得的位置点信息来生成请求用户的站点位置信息; 并将站点位置信息发送给目标用户。
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公开(公告)号：US20190079629A1
公开(公告)日：2019-03-14
申请号：US16006303
申请日：2018-06-12
Inventor： Lina LIU , Hualing YANG
IPC: G06F3/041
Abstract: A force touch module, a manufacturing method thereof, a touch screen, and a display device are disclosed. The force touch module includes a first substrate, a second substrate, an insulation layer, a force sensor, a via hole, and a connection line. The second substrate is located on the first substrate. The insulation layer is located between the first substrate and the second substrate. The force sensor includes a first sensing electrode; the first sensing electrode is located between the insulation layer and the first substrate. The via hole passes through the second substrate and the insulation layer. The connection line is located on a side of the second substrate away from the first substrate, and the connection line is electrically connected with the first sensing electrode through the via hole.
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公开(公告)号：US20180336824A1
公开(公告)日：2018-11-22
申请号：US15864461
申请日：2018-01-08
Inventor： Hualing YANG , Lina LIU
IPC: G09G3/3258
CPC classification number: G09G3/3258 , G09G2310/0232 , G09G2320/0276 , G09G2320/0673 , G09G2330/12 , G09G2360/145
Abstract: A method for adjusting a gamma voltage of a curved display panel includes following steps. A first gamma voltage is used as a gamma voltage of a planar display region of a curved display panel in a situation that the planar display region of the curved display panel is horizontally placed and in a white balance state. A curved display region of the curved display panel is divided into a plurality of sub-regions according to a bending degree of the curved display region of the curved display panel. A plurality of inclined angles are determined. A plurality of second gamma voltages are determined in a one-to-one correspondence with the plurality of inclined angles in a situation that the planar display region of the curved display panel is tilted at the plurality of inclined angles and in the white balance state.
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公开(公告)号：US20190220113A1
公开(公告)日：2019-07-18
申请号：US16174664
申请日：2018-10-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meizhu ZHENG , Yuanyuan LI , Lina LIU , Yanliu SUN
CPC classification number: G06F3/044 , G06K9/0004
Abstract: A touch panel and a touch device are disclosed. The touch panel includes a base substrate and at least one touch electrode. The at least one touch electrode is on the base substrate, each of the at least one touch electrode is formed by a continuous conductive layer, and the at least one touch electrode has at least one via hole penetrating the conductive layer.
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Patent Agency Ranking
公开(公告)号：US20170147113A1
公开(公告)日：2017-05-25
申请号：US15113216
申请日：2015-09-29
Inventor： Wen SUN , Nan LU , Lina LIU , Yanmin FENG , Guangjun ZHANG
CPC classification number: G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: A touch display device is provided. The touch display device comprises a display panel (5), the display panel (5) has a plurality of pixel units (3), each of the pixel units (3) includes a functional region (31), and a non-functional region (32) is formed between functional regions (31) of adjacent pixel units. The touch display device further comprises a plurality of lines of sensor units (1), and adjacent sensor units in each line of the sensor units are electrically connected with each other by a connection unit. The connection unit includes a connection bridge (21, 22), a projection of at least part of the connection bridge (21, 22) on a light emission surface of the display panel (5) is located in the non-functional region (32) between the functional regions (31) of adjacent pixel units and extends in an extension direction of the non-functional region (32). A shadow dispelling effect of the connection bridge is improved, and display quality of the touch display device is improved.
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公开(公告)号：US20240249675A1
公开(公告)日：2024-07-25
申请号：US17914655
申请日：2021-11-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hualing YANG , Lina LIU , Wenxiu ZHU
IPC: G09G3/3233
CPC classification number: G09G3/3233 , G09G2300/026 , G09G2300/0814 , G09G2310/0243 , G09G2360/04
Abstract: A starting signal providing module, a starting signal providing method and a splicing display device are provided. The starting signal providing module comprises a detection circuit, a plurality of signal generating circuits and a plurality of enabling circuits. The signal generating circuit is configured to generate and provide a feedback signal to the detecting circuit when a last-stage scan driving signal output terminal of a scan driving circuit in a corresponding display panel outputs a valid scan driving signal. The detection circuit is configured to provide an enabling control signal to enabling circuits corresponding to at least two signal generating circuits according to the feedback signals from at least two signal generating circuits. The enabling circuit is configured to control a starting signal to be supplied to a scan driving circuit included in a corresponding display panel upon receiving the enabling control signal.
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公开(公告)号：US20240019952A1
公开(公告)日：2024-01-18
申请号：US18258486
申请日：2022-07-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dalin XIANG , Meizhu ZHENG , Yuanyuan LI , Zewen BO , Jiuzhen WANG , Lina LIU
CPC classification number: G06F3/0412 , G09G3/32
Abstract: A display substrate and a touch-control display device are disclosed. The display substrate comprises pixel units arranged in an array on a base substrate, signal lines, and a grid-shaped cathode layer; a sub-pixel in the pixel unit comprises a pixel opening area; the cathode layer comprises first cathode patterns and a second cathode patterns, the first cathode patterns are arranged in an array, and adjacent first cathode patterns are coupled via at least one second cathode pattern; an orthographic projection of the first cathode pattern onto the base substrate covers each pixel opening area in a corresponding pixel unit; an orthographic projection of the second cathode pattern onto the base substrate at least partially overlaps with an orthographic projection of at least part of the signal lines onto the base substrate.
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公开(公告)号：US20250085821A1
公开(公告)日：2025-03-13
申请号：US18292509
申请日：2022-08-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Dalin XIANG , Shiming SHI , Zewen BO , Lian XIANG , Lina LIU , Yuanyuan LI , Meizhu ZHENG , Mengyang WEN
Abstract: A touch display substrate, a method for manufacturing a touch display substrate and a display apparatus are provided. The touch display substrate includes: a base substrate; at least one touch electrode, which includes a plurality of touch signal lines extending in preset directions, and the plurality of touch signal lines form a mesh structure; display signal lines on the base substrate and electrically connected to display pixels for providing display signals there to; second signal lines electrically connected to a constant potential terminal, and between a layer of the touch signal lines and a layer of the display signal lines. Orthographic projections of the second signal lines on the base substrate at least partially overlap with those of at least some touch signal lines; and/or orthographic projections of the second signal lines on the base substrate at least partially overlap with those of at least some display signal lines.
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公开(公告)号：US20220322586A1
公开(公告)日：2022-10-06
申请号：US17425991
申请日：2020-08-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanyuan LI , Meizhu ZHENG , Jiuzhen WANG , Dalin XIANG , Lina LIU , Zewen BO
Abstract: The present disclosure provides an electromagnetic shielding film, a flexible circuit board and a display device. The electromagnetic shielding film includes a central portion and an edge portion. The central portion has a plurality of surrounding side edges; and the edge portion is provided on at least one side edge of the central portion, and includes a plurality of protruding units protruding away from the central portion. The plurality of protruding units are arranged in an extending direction of the side edge where the edge portion is located. The electromagnetic shielding film is used to attach on a flexible circuit board body, the central portion is located on a non-bending area, and the edge portion is located on a bending area, so that the flexible circuit board is formed.
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