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1.
公开(公告)号:US20250069183A1
公开(公告)日:2025-02-27
申请号:US18553155
申请日:2022-12-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure provides a method and an apparatus of processing an image, an interactive device, an electronic device, a storage medium, and a computer program product, which relate to a field of image processing technology. The method of processing the image includes: constructing an initial three-dimensional face template by using a plurality of sample face images; performing an iterative optimization on the initial three-dimensional face template by using a face image of a target object, so as to obtain a target three-dimensional face template; and determining a current face pose of the target object according to a corresponding relationship between a current face image of the target object and the target three-dimensional face template.
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公开(公告)号:US11177324B2
公开(公告)日:2021-11-16
申请号:US15781614
申请日:2017-11-02
Inventor: Lingyun Shi , Xue Dong , Wei Sun , Xiaochuan Chen , Shengji Yang , Bo Gao , Zijiao Xue , Tiankuo Shi , Yafei Li , Yan Li
IPC: G09G3/3258 , H01L27/32 , G09G3/3233 , H01L51/52
Abstract: A display component, a display device and a display control method are provided. The display component includes a plurality of sub-pixel units arranged in a matrix; an inter-transmission connection portion; and a control portion, wherein each sub pixel unit includes a storage capacitor and an inter-transmission switching element, in each sub-pixel unit, the storage capacitor is connected to the inter-transmission connection portion via the inter-transmission switching element, the control portion is configured to execute at least one inter-transmission operation in one frame period.
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公开(公告)号:US10884489B2
公开(公告)日:2021-01-05
申请号:US15753455
申请日:2017-08-10
Inventor: Tiankuo Shi , Xue Dong , Dong Chen , Xiaomang Zhang , Wei Sun , Hao Zhang , Lingyun Shi , Xiaobo Xie , Zijiao Xue , Bo Gao , Yafei Li , Jinxing Liu , Yan Li , Yue Li , Xiangyi Chen , Shuaishuai Xu , Xiaochuan Chen , Shengji Yang
Abstract: The present disclosure provides a processing circuit of a display panel, a display method and a display device. The processing circuit includes: a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region; a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data; and a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data.
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4.
公开(公告)号:US10796780B2
公开(公告)日:2020-10-06
申请号:US15992948
申请日:2018-05-30
Inventor: Yan Li , Bo Gao , Lingyun Shi , Wei Sun , Yang Chen
Abstract: A shift register unit and a driving method thereof, a gate driving circuit and a display apparatus. The shift register unit includes an input circuit, a first pull-down circuit, a second pull-down circuit, and an output circuit. In a first state, the first pull-down circuit is configured to pull down the level of a pull-up node, and the second pull-down circuit is configured to pull down a level of the output terminal.
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5.
公开(公告)号:US10559242B2
公开(公告)日:2020-02-11
申请号:US16091128
申请日:2018-02-23
Inventor: Yan Li , Xiaobo Xie , Lingyun Shi , Wei Sun
Abstract: A shift register comprises: a first generation circuit generating a first clock signal and providing the same to a shift register logic circuit; a second generation circuit generating a second clock signal and providing the same to the shift register logic circuit; and a first control signal terminal (EN1), a second control signal terminal (EN2), a third control signal terminal (EN3) and a fourth control signal terminal (EN4) providing controls to ensure that the first clock signal and the second clock signal are out of phase to each other, and the clock signals can have different frequencies at different time intervals.
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公开(公告)号:US20180366068A1
公开(公告)日:2018-12-20
申请号:US15747381
申请日:2017-07-27
Inventor: Jinxing Liu , Xue Dong , Dong Chen , Wei Sun , Lingyun Shi , Bo Gao , Yan Li , Yafei Li , Tiankuo Shi , Yue Li , Shuaishuai Xu , Zijiao Xue , Wei Wang , Shengji Yang , Meiling Jin
Abstract: A display system and a driving method for a display panel. The display system includes a display panel, a display area dividing device and a display driving device. A display panel includes a display area; a display area dividing device is configured to divide the display area of the display panel into at least a first display area and a second display area; a display driving device is configured to drive the first display area with a first refresh frequency and drive the second display area with a second refresh frequency, and the first refresh frequency is greater than the second refresh frequency.
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7.
公开(公告)号:US10121431B2
公开(公告)日:2018-11-06
申请号:US15174518
申请日:2016-06-06
Inventor: Yan Li , Jian Sun , Cheng Li , Seong Jun An
Abstract: A shift register, a gate driving circuit, a display screen and a method for driving the display screen are proposed. A first and/or a second node control unit are incorporated. The first node control unit controls a first node according to a first control signal to put a pulling-up unit in an OFF state; the second node control unit controls a second node according to a second control signal to put a pulling-down unit in an OFF state. During the period that the display screen is powered off, the level at the driving signal output terminal is prevented from being affected by the pulling-up unit through the first node control unit and by the pulling-down unit through the second node control unit, such that thin film transistors connected to a gate line corresponding to the shift register are all turned on and thus accumulated charges can be released rapidly.
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公开(公告)号:US20180173062A1
公开(公告)日:2018-06-21
申请号:US15512448
申请日:2016-06-03
Inventor: Yan Li , Kai Chen , Jian Sun , Cheng Li , Seong Jun An
IPC: G02F1/1343 , G02F1/1333 , G06F3/041 , G06F3/044
CPC classification number: G02F1/134309 , G02F1/13338 , G02F1/13439 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The present disclosure provides a touch substrate and a display device. The touch substrate includes: a base substrate; a plurality of rows of touch electrodes disposed on the base substrate; and a plurality of signal lines disposed on the base substrate. The plurality of rows of touch electrodes are continuously disposed on the base substrate in a direction perpendicular to a row direction, sides of any tow adjacent rows of touch electrodes opposite to each other are matched in a concave-convex manner, and the plurality of signal lines are disposed in regions between respective touch electrodes.
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公开(公告)号:US11269205B2
公开(公告)日:2022-03-08
申请号:US16317630
申请日:2018-05-31
IPC: G02F1/133 , G02F1/1333 , G02F1/1362 , G02F1/1368 , G06F3/041
Abstract: The present disclosure provides a charging control method for a display panel, including the following steps: controlling a source charging voltage waveform provided by a data line when touch and display on the display panel are simultaneously performed to enable the source charging voltage waveform to consistently vary with a voltage waveform of a common electrode of the display panel. The present disclosure further provides a display panel and a liquid crystal display.
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公开(公告)号:US20200242997A1
公开(公告)日:2020-07-30
申请号:US15751405
申请日:2017-08-09
Inventor: Zijiao Xue , Yan Li , Shuaishuai Xu , Lingyun Shi , Wei Sun , Guangquan Wang , Dong Chen , Xue Dong , Xiaochuan Chen , Shengji Yang
IPC: G09G3/20
Abstract: A driving circuit, a driving method and a driving apparatus, wherein the driving circuit includes: a driving signal generation sub-circuit; a plurality of first signal lines, configured to receive the driving signal generated from the driving signal generation sub-circuit; a plurality of second signal lines, configured to output the driving signal to the plurality of pixels in the display panel; a switch sub-circuit, set between the plurality of first signal lines and the plurality of second signal lines, and configured to selectively connect a part of the plurality of second signal lines or the plurality of first signal lines and the plurality of second signal lines; and a control sub-circuit, configured to control turn-on or turn-off of the switch sub-circuit, so that the plurality of pixels of the display panel are driven in a first mode or in a second mode.
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