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公开(公告)号：US20210360368A1
公开(公告)日：2021-11-18
申请号：US16488341
申请日：2019-01-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue LI , Tong LIU , Jingtao XU
Abstract: The present disclosure discloses an indoor positioning method, an indoor positioning system, an indoor positioning apparatus and a computer readable medium. The indoor positioning method includes: determining an initial position of a target object using combination of wireless positioning and visual feature map matching positioning; and according to the initial position of the target object, performing real-time positioning on the target object using combination of short-time interframe feature matching positioning and the visual feature map matching positioning.
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公开(公告)号：US20210195738A1
公开(公告)日：2021-06-24
申请号：US16908790
申请日：2020-06-23
Inventor： Fengchun PANG , Yue LI , Xue CAO
Abstract: The present disclosure provides an electronic apparatus, a circuit board, and a method of manufacturing the same, which belongs to the field of circuit board technology. The method of manufacturing the circuit board includes: providing a base substrate, forming a first circuit layer on a side of the base substrate, and performing first to N-th circuit stacking operations in sequence, where an n-th circuit stacking operation comprises forming an n-th dielectric layer on a side of an n-th circuit layer away from the base substrate, the n-th dielectric layer having at least one n-th via exposing the n-th circuit layer provided therein, and forming an (n+1)-th circuit layer on a side of the n-th dielectric layer away from the base substrate, the (n+1)-th circuit layer being electrically connected with the n-th circuit layer through the n-th via, N being a positive integer greater than 1, 1≤n≤N, and n being an integer.
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公开(公告)号：US20210191544A1
公开(公告)日：2021-06-24
申请号：US16079612
申请日：2018-02-12
Inventor： Xingyou LUO , Yue LI , Xi CHEN , Yanchen LI , Jinyu LI , Dawei FENG , Yu ZHAO , Shaojun HOU , Dong WANG , Mingyang LV , Wang GUO
Abstract: The present disclosure provides a touch panel, an array substrate and a display device. The touch panel includes a touch control electrode unit including a first electrode and a second electrode which are insulated from each other, and the second electrode surrounds the first electrode. In the touch panel in which the second electrode surrounds the first electrode in the touch control electrode unit, since the first electrode and the second electrode are provided independently, touch control driving and sensing are performed on the first electrode and the second electrode respectively when the touch panel is being touched.
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公开(公告)号：US20210166595A1
公开(公告)日：2021-06-03
申请号：US15776176
申请日：2017-09-22
Inventor： Jinyu LI , Yue LI , Xi CHEN , Yanchen LI , Xingyou LUO , Dawei FENG , Shaojun HOU , Dong WANG , Yu ZHAO , Mingyang LV , Wang GUO
Abstract: The present disclosure provides a shift register unit, a driving method thereof, a gate driver circuit and a display device. The shift register unit includes: a first input subcircuit configured to transmit a first voltage signal to a pull-up node under a control of a first input signal; an output subcircuit configured to transmit a clock signal to a first output end and to transmit a second voltage signal to a second output end; a storage unit having a first end coupled to the pull-up node and a second end coupled to the first output end; a first pull-down subcircuit configured to pull down a voltage of the first output end and the second output end; and a second pull-down subcircuit configured to pull down a voltage of the first output end and the second output end.
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25.发明申请公开(公告)号：US20200234465A1
公开(公告)日：2020-07-23
申请号：US16633393
申请日：2019-07-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO , Yue LI , Bo XU , Zhiguo ZHANG
Abstract: A method for positioning a supermarket shopping cart, a system for positioning a supermarket shopping cart and a supermarket shopping cart. A method for positioning a supermarket shopping cart provided by the present disclosure includes: acquiring a first reference image of a supermarket, and processing a first reference image to obtain a partition in which a shopping cart is located as a positioning partition, in which the supermarket comprises a plurality of partitions; receiving distance information sent by at least one signal transmitter provided in the positioning partition, in which each partition is provided with at least one signal transmitter; and obtaining a first positioning position of the shopping cart, according to distance information sent by at least one signal transmitter corresponding to the positioning partition, and determining an actual position of the shopping cart based on the first positioning position of the shopping cart.
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Patent Agency Ranking
公开(公告)号：US20200043396A1
公开(公告)日：2020-02-06
申请号：US16397185
申请日：2019-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Bin DAI , Yanhui XI , Xiaomang ZHANG , Yan SUN , Yue LI , Yuxin BI , Yankai GAO
Abstract: The disclosure relates to a method and apparatus for converting a grayscale, and a display device, where color coordinates of respective pixel elements are determined according to grayscales corresponding to red sub-pixels, green sub-pixels, and blue sub-pixels in the respective pixel elements in image data of a frame to be displayed, and then the distances between the color coordinates of the respective pixel elements, and color coordinates of a preset white pixel on the panel, in a CIE chroma graph are determined; and the maximum grayscales of white sub-pixels in the respective pixel elements are further determined according to the respective determined distances and a preset segmentation function.
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27.发明申请公开(公告)号：US20190088011A1
公开(公告)日：2019-03-21
申请号：US15986947
申请日：2018-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure provides a method, a device, a terminal, a system and a vehicle for visualization of vehicle's blind spot. The method includes: acquiring real-time image data in front of the vehicle; creating a Three-Dimension (3D) map with the acquired image data; determining a current location of the vehicle in the 3D map; acquiring the relative location information between the driver and the sight-blocking object that blocks the vision of the driver; determining the blind spot in the vision of the driver in connection with structure information of the sight-blocking object and the relative location information between the driver and the sight-blocking object that blocks the vision of the driver; and determining environmental information of the blind spot in the vision in accordance with the 3D map, the current location of the vehicle in the 3D map and the blind spot in the vision of the driver.
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公开(公告)号：US20170017330A1
公开(公告)日：2017-01-19
申请号：US15301203
申请日：2015-06-18
Inventor： Lei WANG , Yingming LIU , Xiaochuan CHEN , Wenbo JIANG , Yue LI
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044
Abstract: The present invention provides a touch control display substrate and a touch control display device, belongs to the field of touch control technology, and can solve the problem that a driver chip of an existing touch control display substrate is overloaded and display effect is poor. The touch control display substrate of the present invention includes a plurality of sensing areas for sensing a touch, each sensing area is provided therein with a sensing electrode for sensing a touch, each sensing area includes a position at which the sensing electrode is not provided, and the position at which the sensing electrode is not provided is provided with a common electrode. The touch control display device of the present invention includes the above touch control display substrate.
Abstract translation: 本发明提供一种触摸控制显示基板和触摸控制显示装置，属于触摸控制技术领域，可以解决现有的触控显示基板的驱动芯片超载，显示效果差的问题。 本发明的触摸控制显示基板包括用于感测触摸的多个感测区域，每个感测区域中设置有用于感测触摸的感测电极，每个感测区域包括不设置感测电极的位置， 并且没有设置感测电极的位置设置有公共电极。 本发明的触摸控制显示装置包括上述触摸控制显示基板。
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公开(公告)号：US20160313392A1
公开(公告)日：2016-10-27
申请号：US15086657
申请日：2016-03-31
Inventor： Xue DONG , Lei MA , Hailin XUE , Haibo ZHU , Yue LI , Wenbo JIANG , Dong YANG , Ming YANG
IPC: G01R31/28 , H01L25/18 , H01L23/538 , H01L27/12
Abstract: A display substrate, a display panel including the display substrate and a display device including the display panel are provided. The display substrate comprises a flexible circuit board and test pads, wherein the flexible circuit board covers an area of the test pads. In the aforesaid display substrate, the flexible circuit board covers the area of the test pads, so that test points on the test pads can be prevented from contacting the outside, and corrosion of the test points and signal abnormity in signal lines resulting therefrom during testing are prevented; compared with the prior art, the process of coating the test pads with UV adhesive is omitted, thus the process flow is reduced, and the production efficiency and the productivity are improved; moreover, the thickness of the display substrate can be reduced, which is conducive for the display panel including the display substrate to be lighter and thinner.
Abstract translation: 提供了显示基板，包括显示基板的显示面板和包括显示面板的显示装置。 显示基板包括柔性电路板和测试焊盘，其中柔性电路板覆盖测试焊盘的区域。 在上述显示基板中，柔性电路板覆盖测试焊盘的区域，从而可以防止测试点上的测试点与外部接触，并且在测试期间由测试点导致的测试点的腐蚀和信号线的信号异常 被阻止 与现有技术相比，省略了用UV粘合剂涂覆测试垫的工艺，从而降低了工艺流程，提高了生产效率和生产率; 此外，可以减小显示基板的厚度，有利于包括显示基板的显示面板更轻更薄。
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30.发明申请公开(公告)号：US20150380107A1
公开(公告)日：2015-12-31
申请号：US14540287
申请日：2014-11-13
Inventor： Xiaochuan CHEN , Shijun WANG , Lei WANG , Yanna XUE , Wenbo JIANG , Yue LI , Zhiying BAO , Zhenhua LV , Wenjun XIAO
CPC classification number: G09G3/3677 , G09G2310/0205 , G09G2310/0286 , G09G2310/062 , G09G2330/021 , G11C19/28 , G11C19/287
Abstract: The present disclosure provides a shift register, a display device, and a method for driving the display device. A pull-down module and a stop module are added in the shift register. When a full screen picture is displayed, the signal output port outputs a high-level signal to the gate line connected with the signal output port, such that the gate line scans the display panel of the display device normally. The pull-down module may maintain the pull-up node and the signal output port at a low-level during the non-working time of the shift register, so as to prevent the shift register from outputting noise. When a local picture is displayed, under the control of the stop signal input port Stop, the stop module outputs the low-level signal to the gate line connected with the signal output port, such that the gate line stops scanning the display panel.
Abstract translation: 本公开提供了一种移位寄存器，显示装置和用于驱动显示装置的方法。 移位寄存器中增加了一个下拉模块和一个停止模块。 当显示全屏图像时，信号输出端口向与信号输出端口连接的栅极线输出高电平信号，使得栅极线正常地扫描显示装置的显示面板。 下拉模块可以在移位寄存器的非工作时间期间将上拉节点和信号输出端口保持在低电平，以防止移位寄存器输出噪声。 当显示本地图像时，在停止信号输入端口Stop的控制下，停止模块将低电平信号输出到与信号输出端口连接的栅极线，使得栅极线停止扫描显示面板。
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