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公开(公告)号：US20210336455A1
公开(公告)日：2021-10-28
申请号：US16613733
申请日：2019-05-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tailiang LI , Yifei ZHANG , Hongtao GUAN , Ying ZHANG , Hua CAO
Abstract: A shopping cart charging device, a charging system, an escalator and a shopping cart is disclosed. The shopping cart charging device includes a charging electrode configured to be disposed on a wheel of a shopping cart. The charging electrode is configured to allow electrical connection with a power supply electrode disposed on an escalator, so as to charge the shopping cart.
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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：US20200084348A1
公开(公告)日：2020-03-12
申请号：US15743338
申请日：2017-07-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying ZHANG , Xitong MA , Yifei ZHANG , Kai ZHAO , Yu GU , Hongli DING
Abstract: A camera module, an electronic device and a photographing method are disclosed, which relates to the field of camera devices, in order to mitigate or alleviate the problem of an excessively small view angle for the existing camera module. The camera module includes a fixing member, a photographing unit connected with the fixing member via a connection shaft, a driving component including a first magnetic member and a first conductive member. Either of the first magnetic member and the first conductive member is fixed to the photographing unit, the other is fixed to the fixing member. The first conductive member is arranged to be located in a magnetic field of the first magnetic member so as to generate, when the first conductive member is energized, a driving force capable of driving the photographing unit to rotate around the connection shaft in the magnetic field of the first magnetic member.
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公开(公告)号：US20190090601A1
公开(公告)日：2019-03-28
申请号：US15527053
申请日：2016-06-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongli DING , Yu GU , Zhongcheng GUI , Yifei ZHANG , Kai ZHAO , Ying ZHANG
Abstract: A carrying device and a method for controlling the carrying device are provied. The carrying device includes a body and a movement mechanism arranged at a bottom of the body and capable of moving in various directions. The carrying device further includes: an object information detector arranged on the body and configured to collect object information about an object in front of the body; a driving mechanism connected to the movement mechanism and configured to drive the movement mechanism to move; and a control mechanism configured to determine a position of a target object based on the object information, and output a control instruction to the driving mechanism to enable the movement mechanism to drive the body to follow the target object.
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公开(公告)号：US20180310794A1
公开(公告)日：2018-11-01
申请号：US15569261
申请日：2017-05-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying ZHANG , Yifei ZHANG , Kai ZHAO , Yu GU , Hongli DING
CPC classification number: A47L11/4061 , A47L1/02 , A47L11/24 , A47L11/40 , A47L11/4063 , A47L2201/04 , B62D12/02 , G05D1/00
Abstract: A mobile apparatus, a chassis for the mobile apparatus and an angle change method for the chassis are provided. The chassis includes: a chassis body including a first body and a second body, with each of the first body and the second body including a bottom surface and a support surface arranged opposite to each other; an angle change device, which is respectively connected with the first body and the second body, disposed between the first body and the second body in an arrangement direction of the first body and the second body, and configured to change an angle between the bottom surfaces of the first body and the second body; and a moving device, configured to move the chassis body.
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Patent Agency Ranking
公开(公告)号：US20180228683A1
公开(公告)日：2018-08-16
申请号：US15326590
申请日：2016-07-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying ZHANG , Zhongcheng GUI , Yifei ZHANG , Kai ZHAO , Yu GU , Hongli DING
CPC classification number: A61H1/0237 , A61B5/1071 , A61B5/112 , A61B5/1121 , A61B5/6824 , A61B2562/0219 , A61H1/024 , A61H1/0244 , A61H3/00 , A61H2003/007 , A61H2201/0157 , A61H2201/164 , A61H2201/165 , A61H2201/5007 , A61H2201/5069 , A61H2201/5084
Abstract: The wearable device provided by embodiments of the present disclosure is used for enhancing physical fitness, and includes a first connection member, a second connection member, a first joint member, a second joint member, a first fixing structure, a second fixing structure, a third fixing structure, a first sensor and a first controller. According to embodiments of the present disclosure, motion control may be implemented by obtaining a motion state parameter of an arm of the user and controlling, according to the motion statement parameter, the first connection member and the second connection member to act, so that the user may adjust his walking speed and stride naturally and conveniently.
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7.发明申请REGULATING METHOD AND REGULATING APPARATUS FOR A DRIVING VOLTAGE OF A DISPLAY MODULE 审中-公开用于显示模块驱动电压的调节方法和调节装置公开(公告)号：US20160365025A1
公开(公告)日：2016-12-15
申请号：US15099090
申请日：2016-04-14
Inventor： Jinbo DING , Ying ZHANG , Xin LI , Dawei LI , Changjiang WANG , Xuchen YUAN
CPC classification number: G09G3/2092 , G09G3/006 , G09G3/3648 , G09G2320/0673 , G09G2320/0686
Abstract: A regulating method and a regulating apparatus for a driving voltage of a display module, wherein the method comprises: applying, to the display module, a gamma voltage pair corresponding to a grayscale to be tested, selecting a test image and maintaining the test image for a predetermined time duration (11); switching to a predetermined grayscale image that matches the grayscale to be tested, regulating a common voltage of the display module, and recording a direction and a magnitude of regulation of the common voltage (12); and restoring the common voltage to a magnitude before the regulation, and regulating the first gamma voltage and the second gamma voltage according to the recorded direction and magnitude of regulation of the common voltage (13). Regulation accuracy of the driving voltage can be improved, workload for debugging can be reduced and work efficiency can be improved.
Abstract translation: 一种用于显示模块的驱动电压的调节方法和调节装置，其中所述方法包括：向显示模块施加与待测试的灰度对应的伽马电压对，选择测试图像并将测试图像保持在 预定的持续时间（11）; 切换到与要测试的灰度匹配的预定灰度图像，调节显示模块的公共电压，以及记录公共电压（12）的调节方向和大小; 以及将所述公共电压恢复到所述调节之前的大小，以及根据记录的公共电压（13）的调节方向和幅度来调节所述第一伽马电压和所述第二伽马电压。 可以提高驱动电压的调节精度，降低调试工作量，提高工作效率。
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公开(公告)号：US20240389408A1
公开(公告)日：2024-11-21
申请号：US18259320
申请日：2022-06-29
Inventor： Yongqiang DU , Jizhe WANG , Ying ZHANG , Zhihao XIE , Hengzhen LIANG
IPC: H10K59/131 , H10K59/12 , H10K59/80 , H10K102/00
Abstract: A display panel has a display area and a peripheral area including: a first fan-out region, a bending region, and a second fan-out region. The display panel includes: a substrate layer, at least one connecting lead and at least one first-type signal line. The substrate layer includes a first substrate and a second substrate. The at least one connecting lead is between the first and second substrates and extends from a side of the bending region to another side of the bending region through the bending region. The at least one first-type signal line is located on a side of the second substrate away from the first substrate. A first-type signal line is in at least one of the first fan-out region or the display area. The first-type signal line is electrically connected to a connecting lead through a via hole in the second substrate.
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公开(公告)号：US20220028350A1
公开(公告)日：2022-01-27
申请号：US17414236
申请日：2020-09-24
Inventor： Bo RAN , Xianyong GAO , Ying ZHANG , Yunsong LI , Shanbin CHEN , Zhicai XU , Sijun LEI , Liang GAO
IPC: G09G3/36
Abstract: A timing controller includes a receiver and a processor. The receiver is configured to receive image signals of image frames to be displayed. The processor is configured to determine refresh rates of the image frames to be displayed according to the image signals of the image frames to be displayed, and output different control signals according to different refresh rates of the image frames to be displayed.
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公开(公告)号：US20210064103A1
公开(公告)日：2021-03-04
申请号：US16642044
申请日：2019-07-26
Inventor： Ying ZHANG , Xianyong GAO , Sijun LEI , Yunsong LI , Shanbin CHEN , Bo RAN
Abstract: A functional panel, a method of manufacturing the same, and a terminal are disclosed. The functional panel includes a base substrate, at least one differential signal line group on the base substrate, where each differential signal line group of the at least one differential signal line group includes two signal lines and at least one ground line group on the base substrate and on the same side of the base substrate as the at least one differential signal line group. Each ground line group of the at least one ground line group includes two ground lines. Each ground line group corresponds to each differential signal line group one-to-one, and orthographic projections of the two ground lines in each ground line group on the base substrate are on both sides of an orthographic projection of a corresponding differential signal line group on the base substrate, and two ground lines in the ground line group are connected to a same reference ground.
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