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公开(公告)号：US20210373207A1
公开(公告)日：2021-12-02
申请号：US16963518
申请日：2020-02-06
发明人： Jing WANG , Qi WANG , Bo LI , Hetao WANG
摘要： A touch device, a manufacturing method thereof and an intelligent mirror are disclosed. The touch device includes: a touch functional layer, configured to sense an occurrence of touch; a cover plate located on the touch functional layer; and an anti-dazzle layer, the anti-dazzle layer being disposed between the touch functional layer and the cover plate, and the anti-dazzle layer being configured to scatter light incident on the anti-dazzle layer.
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公开(公告)号：US20220172687A1
公开(公告)日：2022-06-02
申请号：US17342453
申请日：2021-06-08
发明人： Shou LI , Jian ZHANG , Zhanchang BU , Bo LI , Luqiang GUO , Zhiming MENG
摘要： A display device includes a light control panel and a liquid crystal display panel laminated one on another. The liquid crystal display panel includes one or more first photosensitive thin film transistor for detecting an environmental brightness value of the display device. Each first photosensitive thin film transistor includes a control electrode, an input end and an output end, the liquid crystal display panel includes a plurality of first shift register units, the control electrode of each first photosensitive thin film transistor is coupled to a clock signal line of each first shift register unit, the input end of each first photosensitive thin film transistor is coupled to a deflection reference voltage signal line of the liquid crystal display panel, and the output end of each first photosensitive thin film transistor is coupled to a first output signal line of the liquid crystal display panel.
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公开(公告)号：US20240295685A1
公开(公告)日：2024-09-05
申请号：US17914742
申请日：2021-11-16
发明人： Qiaoke ZHOU , Zhanchang BU , Bochang WANG , Xiang LI , Bo LI , Jing WANG , Hui GUO
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/0036 , G02B6/0086
摘要： Disclosed are a backlight module and a display device. The backlight module includes a backplate, a led-bar, a light guide plate and an optical sheet group; wherein the led-bar includes a plurality of light sources disposed towards the light entrance surface of the light guide plate; the light exit surface and the light entrance surface of the light guide plate are adjacent; a portion of the light exit surface of the light guide plate near the light entrance surface is provided with a step structure in which heights of steps gradually decrease in a first direction; the optical sheet group includes a plurality of optical sheets stacked on the side where the light exit surface of the light guide plate is located, and each of the optical sheets is fixed to a corresponding step in the step structure.
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4.发明公开公开(公告)号：US20230274411A1
公开(公告)日：2023-08-31
申请号：US18014838
申请日：2021-11-11
发明人： Qiaoke ZHOU , Bo LI , Jing WANG , Xiang LI , Guojian QU , Bochang WANG , Tanhong ZHAO , Hui GUO
CPC分类号： G06T7/001 , G06T5/002 , G06V10/20 , G06V10/60 , G06V10/764 , G06V10/82 , G06T2207/20084 , G06T2207/30108
摘要： A display defect detection method, includes: collecting at least one display image of at least one display to be detected; extracting a plurality of band-limited intrinsic mode function components from a display image in the at least one display image by using a complex variational mode decomposition method; extracting and fusing the plurality of band-limited intrinsic mode function components of the display image by using a convolutional neural network, so as to obtain an average brightness value and a brightness uniformity of the display image; and determining whether a display to be detected in the at least one display to be detected corresponding to the display image is qualified according to a preset classification rule and the average brightness value and the brightness uniformity of the display image.
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公开(公告)号：US20220367833A1
公开(公告)日：2022-11-17
申请号：US17761600
申请日：2021-05-19
发明人： Hong LIU , Jingyi XU , Yongqiang ZHANG , Peng LIU , Peirong HUO , Wanzhi CHEN , Xiaochun XU , Jiantao LIU , Bo LI
摘要： A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate, the substrate comprising a blind hole area; a buffer layer covering one side of the substrate; an organic film layer provided on the surface of the buffer layer away from the substrate and having a first opening in the blind hole area; a passivation layer provided on the side of the organic film layer away from the substrate and having a second opening in the blind hole area; and a transparent electrode layer covering the passivation layer and the buffer layer in the second opening.
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公开(公告)号：US20210335176A1
公开(公告)日：2021-10-28
申请号：US16334938
申请日：2018-08-14
发明人： Xianrui QIAN , Zixuan WANG , Yuting CHEN , Fei LI , Bo LI
摘要： A shift register circuit includes a noise reduction sub-circuit and a pull-down node control sub-circuit. A control end of the noise reduction sub-circuit is connected to a pull-down node, the noise reduction sub-circuit is connected to a first voltage input end. The pull-down node control sub-circuit includes a first pull-down node control sub-circuit and a second pull-down node control sub-circuit. The second pull-down node control sub-circuit controls the pull-down control node to be connected to a first clock signal input end when the first clock signal input end inputs a first level, the pull-down node to be connected to the first clock signal input end when a potential of the pull-down control node is at the first level, so that the potential of the pull-down node is at a first level and a noise reduction transistor included in the noise reduction sub-circuit is turned off.
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7.发明申请公开(公告)号：US20200258554A1
公开(公告)日：2020-08-13
申请号：US15766937
申请日：2017-10-09
发明人： Xianrui QIAN , Guolei WANG , Tong YANG , Suzhen MU , Peng CHEN , Yuting CHEN , Zixuan WANG , Bo LI
摘要： A shift register unit circuit includes an input sub-circuit, a pull-up sub-circuit, a pull-down control sub-circuit, a pull-down sub-circuit, and a voltage regulating sub-circuit. The input sub-circuit receives an input signal from a signal input terminal to control a potential of a pull-up node. The pull-up sub-circuit outputs a gate driving signal to an output terminal under control of the potential of the pull-up node and a signal from a first signal terminal. The pull-down control sub-circuit conducts a pull-down node with a first node under control of a signal from the second signal terminal. The pull-down sub-circuit conducts the pull-up node with the first node and the turn-down signal terminal with the output terminal under control of a potential of the pull-down node. The voltage regulating sub-circuit conducts the first node with the turn-down signal terminal under control of a potential of the first node.
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公开(公告)号：US20240353720A1
公开(公告)日：2024-10-24
申请号：US18028523
申请日：2022-03-31
发明人： Peirong HUO , Chao LIANG , Peng LIU , Jingyi XU , Bo LI , Zhenhong XIAO
IPC分类号： G02F1/1362
CPC分类号： G02F1/136286 , G02F1/136218
摘要： An array substrate and a display device are provided. The array substrate includes a display area and a non-display area that at least partially surrounds the display area; the non-display area includes at least two clock signal lines, wherein a ratio of a spacing between two adjacent clock signal lines to a line width of the clock signal lines is greater than or equal to 3.
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公开(公告)号：US20240231163A1
公开(公告)日：2024-07-11
申请号：US17911491
申请日：2021-10-25
发明人： Peirong HUO , Bo LI , Peng LIU , Yongqiang ZHANG , Jingyi XU
IPC分类号： G02F1/1362 , G02F1/1368 , H01L27/12
CPC分类号： G02F1/136209 , G02F1/136286 , G02F1/1368 , H01L27/124
摘要： The array base plate includes a plurality of sub-pixels that are arranged in an array; each of the sub-pixels includes a light shielding layer, a semiconductor layer, a grid layer, a source-drain layer and a pixel electrode layer that are arranged in layer configuration on the substrate sequentially; the semiconductor layer includes a first contacting part, a first channel part, a doping part, a second channel part and a second contacting part that are sequentially connected; the grid layer includes a first grid electrode and a second grid electrode; the source-drain layer includes a first electrode and a second electrode; and an orthographic projection of the light shielding layer on the substrate at least covers orthographic projections on the substrate of the first channel part, the second channel part and a part of the first contacting part.
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公开(公告)号：US20240192534A1
公开(公告)日：2024-06-13
申请号：US17909442
申请日：2021-11-19
发明人： Peirong HUO , Lei YAO , Xiaogang ZHU , Jingyi XU , Bo LI
IPC分类号： G02F1/133 , G02F1/1333
CPC分类号： G02F1/13306 , G02F1/133345
摘要： A display device includes a substrate and a first common electrode layer, a pixel electrode layer and a second common electrode layer which are stacked on the substrate in turn; wherein an orthographic projection of the first common electrode layer on the substrate is at least partially overlapped with an orthographic projection of the pixel electrode layer on the substrate, and a first storage capacitor is formed on an overlapping portion of the first common electrode layer and the pixel electrode layer; an orthographic projection of the second common electrode layer on the substrate is at least partially overlapped with the orthographic projection of the pixel electrode layer on the substrate, and a second storage capacitor is formed on an overlapping portion of the second common electrode layer and the pixel electrode layer.
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