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公开(公告)号：US20190245522A1
公开(公告)日：2019-08-08
申请号：US16092078
申请日：2018-01-04
发明人： Zhenghua LU , Zhongze HE , Jianguang YANG , Shuo LI , Zhipeng FENG , Liang ZHANG , Yuxuan CHEN , Feng LONG
IPC分类号： H03H17/02
CPC分类号： H03H17/0294 , G06K9/0051 , H03H9/467 , H03H2017/0298
摘要： The embodiments of the present disclosure provide a method and system for adjusting a passband width of a filter. The method includes determining an initial passband width, controlling a filter according to the initial passband width to filter signals to be processed, and correcting the initial passband width according to a first frequency at which a peak spectrum line corresponding to the filtered signals is located.
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公开(公告)号：US20220065394A1
公开(公告)日：2022-03-03
申请号：US17316983
申请日：2021-05-11
发明人： Yanjun LIU , Qingqing MA , Yinan GAO , Tianjiao WANG , Junpeng HAN , Yin YUAN , Jinmiao TANG , Hui SUN , Bangcan XUE , Jia MENG , Tao JIA , Wenfeng JIN , Ming ZHAI , Shuo LI , Liguang DENG
摘要： Disclosed are an electronic signboard and a wall hanging device. The electronic signboard includes a display device and a wall hanging device. The display device is provided with a first fitting portion, and the wall hanging device is provided with a second fitting portion detachably connected to the first fitting portion. The wall hanging device is further provided a fixing surface via which the wall hanging device is fixed to a mounting base.
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公开(公告)号：US20210343252A1
公开(公告)日：2021-11-04
申请号：US16318212
申请日：2018-04-25
发明人： Zhenghua LU , Zongze HE , Zhiming MENG , Shuo LI , Jianguang YANG , Zhipeng FENG , Liang ZHANG , Yuxuan CHEN , Feng LONG
IPC分类号： G09G3/34
摘要： Disclosed are a backlight module, a control method therefor and a display device, a driving method therefor. A backlight source is divided into light-emitting areas, and a current control circuit for driving the light-emitting area to emit light is configured for each light-emitting area. The light-emitting areas in the backlight module are arranged in one-to-one correspondence to the current control circuits.
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公开(公告)号：US20190295483A1
公开(公告)日：2019-09-26
申请号：US16360908
申请日：2019-03-21
发明人： Shuo LI , Zongze HE , Zhenghua LU , Yuxuan CHEN , Jianguang YANG , Liang ZHANG , Feng LONG
IPC分类号： G09G3/36
摘要： A display panel includes a plurality of sub-pixels each corresponding one color. Each sub-pixel includes a plurality of display units and a plurality of driving sub-circuits that are in one-to-one correspondence with the plurality of display units. Each driving sub-circuit is configured to drive a corresponding one of the plurality of display units to be in a bright state or a dark state. The plurality of driving sub-circuits are configured to drive at least two of the plurality of display units to display different display brightness in the bright state.
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公开(公告)号：US20210366404A1
公开(公告)日：2021-11-25
申请号：US16339919
申请日：2018-10-19
发明人： Jianguang YANG , Xiuyun CHEN , Zongze HE , Liang ZHANG , Zhenghua LU , Yuxuan CHEN , Shuo LI , Feng LONG
IPC分类号： G09G3/3275
摘要： A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data.
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公开(公告)号：US20210142740A1
公开(公告)日：2021-05-13
申请号：US16912264
申请日：2020-06-25
发明人： Yinan Gao , Qingqing MA , Shuo LI , Chao TIAN , Guojie QIN , Xiang YUAN , Junpeng HAN , Tianjiao WANG , Yin YUAN , Lizhong ZHANG
IPC分类号： G09G3/34 , G02F1/1675 , G02F1/167 , G09G3/20
摘要： A method of driving an electronic paper display apparatus includes: providing a preprocessing signal in the first pulse signal to the first electrode in the display stage of the first image display stage, so that the first particles and the third particles are mixed, and the first particles and the third particles are closer to a display side of the display apparatus than the second particles; and providing a first sub-pulse signal in the first pulse signal to the first electrode in the display stage of the first image display stage after providing the preprocessing signal, so that the third particles are closer to the display side of the display apparatus than the first particles and the second particles and the microcup displays the third color.
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公开(公告)号：US20210012697A1
公开(公告)日：2021-01-14
申请号：US16831910
申请日：2020-03-27
发明人： Rui XU , Chao TIAN , Min WANG , Zhe WANG , Shuo LI , Xiang YUAN , Qingqing MA , Yinan GAO , Guojie QIN
摘要： A display device and a display method of the same are provided. The display device includes: a color electrophoretic display pixel layer and a liquid crystal layer; the color electrophoretic display pixel layer includes electrophoretic display pixel units arranged in an array, each of the electrophoretic display pixel units includes three pixel sub-units, and each of the electrophoretic display pixel units is configured to display a color by mixing colors of the three pixel sub-units; the liquid crystal layer is disposed on a light-emitting surface of the color electrophoretic display pixel layer, and a luminous flux of light emitted from the color electrophoretic display pixel layer is changed by controlling a deflection angle of a liquid crystal in the liquid crystal layer.
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公开(公告)号：US20230121668A1
公开(公告)日：2023-04-20
申请号：US17050302
申请日：2019-07-17
发明人： Zhe WANG , Qingqing MA , Chao TIAN , Rui XU , Shuo LI , Min WANG , Xiang YUAN , Linyu LI , Haizhou REN , Haiyang TIAN , Kaifeng WANG , Yinan GAO , Guojie QIN
IPC分类号： G09G3/34 , G02F1/167 , G02F1/1681 , G02F1/1685
摘要： A display substrate includes a first substrate, a microcup structure layer, an electrophoretic liquid and a second substrate. The first substrate includes a pixel electrode layer which includes a plurality of pixel electrodes. The microcup structure layer is disposed on a side of the first substrate. The microcup structure layer includes a plurality of microcups, each microcup has a first opening and a second opening opposite to the first opening, the first opening is closer to the pixel electrode layer than the second opening, a size of the first opening being greater than a size of the second opening. The electrophoretic fluid is filled in the plurality of microcups, and the electrophoretic fluid is incorporated with charged particles. The second substrate is disposed on a side, away from the first substrate, of the microcup structure layer with the electrophoretic fluid, and the second substrate includes a common electrode layer.
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公开(公告)号：US20210083217A1
公开(公告)日：2021-03-18
申请号：US17041334
申请日：2020-01-21
发明人： Min WANG , Rui XU , Chao TIAN , Zhe WANG , Shuo LI , Xiang YUAN , Qingqing MA , Wenyuan XI , Yinan GAO
摘要： A display unit, a display substrate, a driving method of the display substrate and a display device are provided. The display unit includes a first electrode, a second electrode disposed above the first electrode, a functional layer disposed between the first electrode and the second electrode, and the functional layer includes a luminescent material with electrical bistable characteristics. The display unit is provided with the functional layer of the luminescent material with the electrical bistable characteristics, so that the display unit can emit light when being in a high conductivity state and still keep emitting light after being de-energized, and does not emit light when being in a low conductivity state, thereby realizing display and non-display of the display unit.
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公开(公告)号：US20190210029A1
公开(公告)日：2019-07-11
申请号：US16233261
申请日：2018-12-27
发明人： Zongze HE , Shuo LI , Jianguang YANG , Zhenghua LU , Yuxuan CHEN , Liang ZHANG , Feng LONG
CPC分类号： B01L7/52 , B01L2300/1827 , G01K7/015
摘要： The present disclosure provides a temperature-controlled heating panel including: a substrate; at least one heating element provided in a first region on the substrate; at least one temperature sensing element provided in a second region on the substrate and located in a heat radiation area of the at least one heating element; a controller configured to control the temperature of the heat radiation area by using the at least one heating element based on the temperature of the heat radiation area sensed by the at least one temperature sensing element.
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