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公开(公告)号：US20210334518A1
公开(公告)日：2021-10-28
申请号：US16488704
申请日：2019-01-11
发明人： Yanan ZHANG , HAO WU , Xiaoping ZHANG , Yangli ZHENG , Xiaobo XIE , Xingpan SUN , Baolei GUO , Lingguo WANG , Bin FAN , Siqi YIN , Hongxuan SUN , Yongqiang JIANG , Mengxing XU , Cai ZHENG , Xianfeng MAO , Zhenguo ZHOU
摘要： The present disclosure provides a method, a device, an apparatus and storage medium for facial matching, wherein the method includes: acquiring an image to be matched; conducting matching for the image to be matched based on at least one of an original sample database and an associative sample database; and outputting a final matching result, wherein the original sample database includes an original sample image, and the associative sample database includes an associative sample image which is formed by adding an associative feature to the original sample image. Herein, obtaining the original sample database and the associative sample database comprises: acquiring the original sample image; obtaining the original sample database based on the original sample image; adding the associative feature to the original sample image in the original sample database and generating the associative sample image, to obtain the associative sample database.
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公开(公告)号：US20220171239A1
公开(公告)日：2022-06-02
申请号：US17499146
申请日：2021-10-12
发明人： Yaodong WANG , Qin XIN , Yangli ZHENG , Xiaoping ZHANG , Jian REN , Luo ZHANG , Siqi YIN , Fangyi LIU , Litao FAN , Zhenguo ZHOU
IPC分类号： G02F1/13357 , F21V8/00
摘要： The disclosure relates to the technical field of liquid crystal display, and discloses a backlight module and a display device. The backlight module includes a light guide plate and a plurality of light emitting diodes arranged in a first direction, where the light guide plate is provided with a first region and a second region along a second direction, and the first direction and the second direction intersect with each other; and dots of the first region include a plurality of isolated cluster structures, and a dot density between any two adjacent cluster structures is lower than a dot density of each of the cluster structures.
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公开(公告)号：US20220165197A1
公开(公告)日：2022-05-26
申请号：US17515196
申请日：2021-10-29
发明人： Zhenguo ZHOU , Xuewen CAO , Site CAI , Jian REN , Xiaoping ZHANG , Litao FAN , Xiaojuan GAO , Jian ZHANG , Shuqian DOU , Yingxue YU , Yujie LIU , Dongxu YANG , Yaodong WANG , Luo ZHANG , Siqi YIN , Xianfeng MAO , Mengxing XU
IPC分类号： G09G3/20
摘要： A method for driving display panel includes: for one of adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by a data selector;
when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; first and second orders each represents an order of inputting data signals to the data lines; first order is opposite to second order; for the other of the adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by the data selector.-
公开(公告)号：US20220163719A1
公开(公告)日：2022-05-26
申请号：US17479741
申请日：2021-09-20
发明人： Yaodong WANG , Yangli ZHENG , Xiaoping ZHANG , Jian REN , Site CAI , Luo ZHANG , Qin XIN , Zhenguo ZHOU , Siqi YIN , Fangyi LIU , Boning WANG , Litao FAN , Xiaojuan GAO
IPC分类号： F21V8/00
摘要： The present disclosure provides a backlight module and a display device. The backlight module includes: a back plate including a bottom wall and a side wall coupled thereto, with the bottom wall and the side wall defining an accommodating space; a light guide plate disposed in the accommodating space and including: a light outgoing surface disposed away from the bottom wall, a bottom surface disposed toward the bottom wall, and a light incident surface coupled between the light outgoing face and the bottom face; a light source disposed in the accommodating space and configured to emit light toward the light incident surface; and a composite film located on a side of the light guide plate away from the bottom wall and including a diffuser sheet and a plurality of prism sheets combined together and sequentially arranged in a direction away from the light guide plate.
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