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公开(公告)号：US20200074951A1
公开(公告)日：2020-03-05
申请号：US16398662
申请日：2019-04-30
Inventor： Junhong LU , Bo XU , Shuai HOU , Xinxin WU , Xiang FANG , Tonghui LI , Zheng WANG , Zhengkun SHAO
IPC: G09G3/36 , H01L27/32 , G02F1/1368 , G02F1/1345 , G02F1/1365 , G02F1/1362
Abstract: A display panel includes a first display sub-panel and a second display sub-panel disposed opposite to each other, the first display sub-panel including a plurality of first gate lines and the second display sub-panel including a plurality of second gate lines. The display panel further includes a plurality of single-way conducting switches, the first gate lines, the second gate lines and the single-way conducting switches being disposed in one-to-one correspondence, each of the single-way conducting switches having an input end which is electrically connected to the corresponding first gate line and an output end which is electrically connected to the corresponding second gate line, and each of the single-way conducting switches being unidirectionaly conducted from the corresponding first gate line to the corresponding second gate line.
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2.发明申请公开(公告)号：US20190221183A1
公开(公告)日：2019-07-18
申请号：US16332030
申请日：2018-05-18
Inventor： Shuai HOU , Bo XU , Siqing FU , Xinghong LIU
IPC: G09G3/36 , G09G3/3258 , H02M3/155
CPC classification number: G09G3/3696 , G09G3/3258 , G09G3/36 , G09G2310/027 , H02M3/155
Abstract: Disclosed is a driving circuit, a voltage conversion circuit, a display device and a control method thereof. The driving circuit comprises a voltage converter and a source driver. The driving circuit further comprises a switch sub-circuit and a voltage comparison sub-circuit. The voltage comparison sub-circuit is configured to control the switch sub-circuit to disconnect the voltage transmission path when the first voltage is less than a reference voltage to enable relevant components to finish operations such as cleaning the screen.
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公开(公告)号：US20190073972A1
公开(公告)日：2019-03-07
申请号：US15767201
申请日：2017-10-17
Inventor： Xianyong GAO , Shuai HOU , Lijun XIAO , Xu LU , Siqing FU , Bo XU , Lisheng LIANG , Qiang YU , Xiaojun ZUO , Shuai CHEN , Xiuzhu TANG , Fei SHANG
IPC: G09G3/36 , G06F3/14 , G09G5/391 , G09G3/3225
Abstract: A driving method for a display panel, a driving device for a display panel and a display panel in the field of display technology are disclosed. The driving method for a display panel, after the display panel is powered on and before its boot is formally completed, includes steps of: obtaining a first resolution of a to-be-displayed picture and/or text for a turn-on welcome tableau and a second resolution of a display screen, respectively, reconstructing the to-be-displayed picture and/or text according to the second resolution of the display screen, such that the resolution of the reconstructed to-be-displayed picture and/or text is adapted to the second resolution of the display screen, and transferring the reconstructed to-be-displayed picture and/or text to the display screen for display.
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公开(公告)号：US20210019550A1
公开(公告)日：2021-01-21
申请号：US16905588
申请日：2020-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jingtao XU , Jianwen SUO , Xiangyang LIU , Tingting WANG , Shaonan ZHANG , Bo XU
IPC: G06K9/46 , G06K9/62 , G06T5/00 , G06T1/20 , G06F16/583
Abstract: This disclosure provides an image recommendation method, a client, a server, a computer system and a medium. The method includes acquiring an image, sending the acquired image to a server, such that the server extracts a scale invariant feature of the acquired image and performs retrieval of identical images according to the scale invariant feature of the acquired image, and such that the server extracts a multi-scale feature of the acquired image and performs retrieval of similar images according to the multi-scale feature of the acquired image, and receiving at least one recommended image. The at least one recommended image is based on result of the identical image retrieval and result of the similar image retrieval.
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5.发明申请公开(公告)号：US20190103046A1
公开(公告)日：2019-04-04
申请号：US16087270
申请日：2018-02-06
Inventor： Xianyong GAO , Shuai HOU , Lijun XIAO , Bo XU , Siqing FU , Xu LU , Qiang YU , Lisheng LIANG , Shuai CHEN , Fei SHANG
IPC: G09G3/20
Abstract: The present application discloses a voltage shift circuit and a driving method thereof, a driving device and a display apparatus. The voltage shift circuit includes: a first input terminal, a second input terminal, a first voltage terminal, a second voltage terminal, and an output terminal. The first input terminal is configured to input a first signal. The second input terminal is configured to input a second signal. The first voltage terminal is configured to input a first voltage. The second voltage terminal is configured to input a second voltage. The output terminal is configured to output an output signal. The voltage shift circuit is configured to lower the first voltage to an output voltage within a first time using the first signal, and to raise the second voltage to the output voltage within a second time using the second signal. The first time partially overlaps with the second time.
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Patent Agency Ranking
公开(公告)号：US20170277352A1
公开(公告)日：2017-09-28
申请号：US15503890
申请日：2016-08-18
Inventor： Bo XU , Shuai HOU , Wu WANG , Xianyong GAO , Lisheng LIANG , Siqing FU , Yih Jen HSU , Fei SHANG , Haijun QIU
CPC classification number: G06F3/0418 , G06F1/3262 , G06F3/0412 , G06F3/0416 , G06F3/044 , G09G3/3677 , G09G2310/0251 , G09G2310/0297 , G09G2310/08 , G09G2354/00
Abstract: The disclosure provides a touch detection method and apparatus for a touch display screen, wherein a time period for scanning the touch display screen within each frame comprises a display scanning phase and a touch scanning phase, the method comprising: scanning a part of the touch display screen during the touch scanning phase to detect whether there is a touch signal; and reducing a frame rate of the touch display screen and scanning the whole touch display screen when the touch signal is detected. Accordingly, the charging time of the panel is guaranteed while displaying and touch detecting functions are multiplexed.
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公开(公告)号：US20170059628A1
公开(公告)日：2017-03-02
申请号：US15184565
申请日：2016-06-16
Inventor： Bo XU
Abstract: A power detection apparatus includes: a voltage detection unit configured to detect a voltage of a component to be tested on a circuit board and output a first voltage value; a current detection unit configured to detect a current of the component to be tested and output a second voltage value; a processing unit configured to calculate a power of the component to be tested according to the first and second voltage values; the current detection unit includes a first Hall sensor, a second Hall sensor and an amplifying circuit; a negative electrode of the second Hall sensor is connected to the power supply, a positive electrode of the second Hall sensor is connected to a second input terminal of the amplifying circuit, and an output terminal of the amplifying circuit is connected to the processing unit. The power detection apparatus can realize a power measurement for Micro-power components.
Abstract translation: 电力检测装置包括：电压检测单元，被配置为检测电路板上要测试的部件的电压并输出第一电压值; 电流检测单元，被配置为检测待测试的组件的电流并输出第二电压值; 处理单元，被配置为根据第一和第二电压值来计算要测试的组件的功率; 电流检测单元包括第一霍尔传感器，第二霍尔传感器和放大电路; 第二霍尔传感器的负极连接到电源，第二霍尔传感器的正电极连接到放大电路的第二输入端，放大电路的输出端连接到处理单元。 功率检测装置可以实现微功率部件的功率测量。
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公开(公告)号：US20200258443A1
公开(公告)日：2020-08-13
申请号：US15773790
申请日：2017-09-30
IPC: G09G3/20
Abstract: A gray-scale compensation device and method for combined pixels, and a display device. The compensation method for the combined pixels includes: measuring a gamma curve of the first pixel group to obtain a first gamma curve; measuring a gamma curve of the second pixel group to obtain a second gamma curve, where an area of the first pixel group is different from an area of the second pixel group; obtaining a compensation voltage based on the first gamma curve and the second gamma curve; and compensating the first pixel group or the second pixel group based on the compensation voltage.
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9.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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公开(公告)号：US20200023973A1
公开(公告)日：2020-01-23
申请号：US16404180
申请日：2019-05-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure provides a UAV operation route planning method, a UAV pesticide spreading planning method and device for providing improvements on the operation accuracy of UAV. The UAV operation route method comprises steps of: obtaining a plurality of sub-areas of an operation area of a UAV; exhausting operation orders of the sub-areas and waypoint sequences in each of the sub-areas, respectively; planning routes according to the operation orders of the sub-areas and the waypoint sequences in each of the sub-areas to obtain all routes in the operation area; and determining a route in all the routes having a total voyage meeting a preset constraint condition as an optimal operation route.
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