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公开(公告)号:US20220037550A1
公开(公告)日:2022-02-03
申请号:US16765476
申请日:2019-12-24
Inventor: Kui LIANG , Dali LIU , Jiangbo CHEN , Shuo ZHANG , Fan LI , Da LI
IPC: H01L31/119 , H01L27/144 , H01L31/20 , H01L31/0224
Abstract: A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
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2.
公开(公告)号:US20210073509A1
公开(公告)日:2021-03-11
申请号:US16634227
申请日:2019-05-31
Inventor: Yachong XUE , Hao ZHANG , Lili CHEN , Jiankang SUN , Minglei CHU , Huidong HE , Shuo ZHANG , Gang LI , Xiangjun PENG , Chenxi ZHAO , Yaoyu LV
Abstract: Disclosed herein includes a method, an apparatus, a display device and storage medium storing computer executable instructions for positioning a gaze point. The method for obtaining a gaze point in a display device may comprise capturing a real time eye image, obtaining a real time pupil center point from the real time eye image, determining a gaze target zone based on the real time pupil center point and obtaining a gaze point on a target screen generated by the display device based on the real time pupil center point and a mapping ratio for the gaze target zone.
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公开(公告)号:US20240203314A1
公开(公告)日:2024-06-20
申请号:US17913289
申请日:2021-10-22
Inventor: Yifan HOU , Tiankuo SHI , Zhihua JI , Wei SUN , Xiaomang ZHANG , Minglei CHU , Yan SUN , Shuo ZHANG , Xiangjun PENG
IPC: G09G3/20
CPC classification number: G09G3/2074 , G09G2320/0271 , G09G2320/0626 , G09G2330/021
Abstract: The present disclosure provides a driving method of a display panel, including: determining a target region and a non-target region in the display panel; dividing the target region into a plurality of target sub-regions, and dividing the non-target region into a plurality of non-target sub-regions, wherein an area of the target sub-region is less than that of the non-target sub-region; determining brightness compensation values of each target sub-region and each non-target sub-region according to a gray scale value of each pixel in an input image; determining a compensated brightness of each pixel unit in the display panel according to the gray scale value of each pixel in the input image, the brightness compensation values of each target sub-region and each non-target sub-region; and driving each pixel unit in the display panel to emit light according to the compensated brightness of each pixel unit in the display panel.
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公开(公告)号:US20240054950A1
公开(公告)日:2024-02-15
申请号:US17762695
申请日:2021-05-07
Inventor: Yifan HOU , Tiankuo SHI , Zhihua JI , Xiaomang ZHANG , Xin DUAN , Wei SUN , Tao YANG , Chenxi ZHAO , Xiangjun PENG , Shuo ZHANG , Minglei CHU , Yan SUN , Yanhui XI
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2320/0233 , G09G2360/16 , G09G2320/041 , G09G2320/0242
Abstract: A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.
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公开(公告)号:US20230320146A1
公开(公告)日:2023-10-05
申请号:US17922411
申请日:2021-06-08
Inventor: Tuo SUN , Kui LIANG , Shuo ZHANG
IPC: H10K59/131 , H10K77/10 , H10K59/121 , H10K59/122 , H10K59/12
CPC classification number: H10K59/131 , H10K77/111 , H10K59/1216 , H10K59/122 , H10K59/1201
Abstract: A display device and a method for manufacturing the display device are provided. The display device includes: a driving circuit board provided with a plurality of first connection electrodes on a side thereof; a display module on a side of the driving circuit board, the display module including a flexible substrate, a plurality of signal lines on a side, away from the driving circuit board, of the flexible substrate and a plurality of bottom electrodes on a side, facing the driving circuit board, of the flexible substrate; the flexible substrate being provided with a plurality of first via holes in a display area of the display module, the signal lines are electrically connected with the bottom electrodes through the first via holes, and the bottom electrodes are electrically connected with the first connection electrodes.
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6.
公开(公告)号:US20230162338A1
公开(公告)日:2023-05-25
申请号:US17614120
申请日:2021-01-25
Inventor: Yan SUN , Minglei CHU , Tiankuo SHI , Yanhui XI , Zhihua JI , Yifan HOU , Chenxi ZHAO , Shuo ZHANG , Xiangjun PENG , Xiaomang ZHANG , Wei SUN
CPC classification number: G06T5/50 , G06T7/55 , G06T7/13 , G06T2207/10028 , G06T2207/20221
Abstract: The present disclosure provides a virtual viewpoint synthesis method, including: pre-processing a depth image with zero parallax corresponding to an original image to obtain a processed depth image; generating virtual viewpoint images corresponding to a plurality of virtual viewpoints respectively according to the processed depth image and the original image; and filling holes in the virtual viewpoint image to generate a plurality of filled virtual viewpoint images. The present disclosure further provides an electronic apparatus and a computer-readable medium.
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公开(公告)号:US20230071974A1
公开(公告)日:2023-03-09
申请号:US17800152
申请日:2021-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Qianhong WU , Shuo ZHANG , Dongdong ZHANG , Feng QU
Abstract: An antenna includes: a dielectric layer having a first surface and a second surface opposite to each other in a thickness direction thereof; a reference electrode layer on the first surface of the dielectric layer, wherein at least one side edge thereof is each provided with at least one first slot which is arc-shaped; at least one radiation element on the second surface of the dielectric layer, wherein an orthographic projection of each radiation element on the dielectric layer is within an orthographic projection of one first slot on the dielectric layer; and at least one first microstrip line on the second surface of the dielectric layer, wherein each first microstrip line is electrically connected to the radiation patch, and an orthographic projection of the first microstrip line on the dielectric layer at least partially overlaps an orthographic projection of the reference electrode layer on the dielectric layer.
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8.
公开(公告)号:US20220095070A1
公开(公告)日:2022-03-24
申请号:US17485116
申请日:2021-09-24
Inventor: Yanhui XI , Xiaomang ZHANG , Zhihua JI , Tiankuo SHI , Yan SUN , Shuo ZHANG , Xiangjun PENG , Yifan HOU , Chenxi ZHAO , Minglei CHU
Abstract: A display device, a method for realizing panoramic sound, a non-transitory storage medium are provided. The method includes: performing space model parameter modification on preset space model based on application environment; determining middle audio source information based on video source information as read, determining side audio source information based on video source information and modified space model parameter; determining top audio source information based on sound image position information and side audio source information; controlling middle sound production circuit to produce sound based on middle audio source information, two side sound production circuits to produce sound based on side audio source information, top sound production circuit to produce sound based on top audio source information.
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公开(公告)号:US20240371336A1
公开(公告)日:2024-11-07
申请号:US18777612
申请日:2024-07-19
Applicant: BOE Technology Group Co., Ltd.
Inventor: Qiong WU , Xiangjun PENG , Xin DUAN , Ce NING , Lizhong WANG , Yifan HOU , Shuo ZHANG , Huiling XUE , Hui GUO
Abstract: A liquid crystal display device, a method for displaying an image, and an electronic device are provided. In the first operation mode, a control circuit of the display device is configured to: receive display data of an mth image frame, and control the display device to display n sub-field images. The display data includes initial gray scales under n base colors. In a sub-field image of the mth image frame: pixels include a target pixel, and an actual gray scale of the target pixel is an average of an intermediate gray scale and initial gray scales of T non-target pixels. An actual gray scale of at least a part of non-target pixels is an initial gray scale thereof. The target pixel meets at least one of a first condition and a second condition.
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公开(公告)号:US20240365474A1
公开(公告)日:2024-10-31
申请号:US18291913
申请日:2022-08-10
Inventor: Fanli MENG , Shuo ZHANG , Zeyuan LI , Tuo SUN , Hai YU , Yanzhao LI
CPC classification number: H05K3/064 , H01Q1/38 , H05K3/182 , H05K2201/10098
Abstract: A method for preparing a sensing device is provided, the method includes: forming, on a surface of a transparent substrate, a first auxiliary patterning layer having a trench; and forming a mesh structure in the trench of the first auxiliary patterning layer by means of an electroplating process, or forming a conductive layer in the trench of the first auxiliary patterning layer by means of an electroplating process and then etching the conductive layer to form a mesh structure. The mesh structure has a line width of less than or equal to 1.5 microns and a thickness of greater than or equal to 2 microns.
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