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公开(公告)号：US20220415217A1
公开(公告)日：2022-12-29
申请号：US17779655
申请日：2021-06-15
Inventor： Gongtao ZHANG , Xuerong WANG , Qibing GU , Haiwei SUN , Shipeng WANG
Abstract: A splicing display unit, a splicing display device and a manufacturing method thereof are disclosed. The splicing display unit includes a display module and a signal source module. The signal source module includes a first circuit board having a power structure, a first driving structure, a first connector, at least one first wireless signal transmitter. The display module includes a second circuit board, at least one display panel, a second driving structure connected to each display panel. The second circuit board has a second connector, and at least one first wireless signal receiver corresponding to the display panel respectively. The first wireless signal receiver and the second connector are electrically connected to the second driving structure. The first wireless signal receiver is opposite to the first wireless signal transmitter; the first connector and the second connector are arranged in a one-to-one correspondence way and are detachably connected.
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公开(公告)号：US20230267856A1
公开(公告)日：2023-08-24
申请号：US18024027
申请日：2022-03-03
Inventor： Gongtao ZHANG , Xuerong WANG , Heling ZHU , Chao TIAN
CPC classification number: G09F9/3026 , H05K9/0054
Abstract: A splicer for a bearing box and a tiled display apparatus, where each corner of each bearing box is provided with a connection structure on a side of the bearing box, where a first surface is located; at least two bearing boxes are adjacent to each other, and connection structures on adjacent side edges between the at least two bearing boxes adjacent to each other form a connection structure group, and different connection structures in the connection structure group belong to different bearing boxes; the splicer is located on the side of the bearing box, where the first surface is located, is connected to all the connection structures in the connection structure group, and is configured to be capable of adjusting a flatness of the installation surfaces on the side edges corresponding to the connection structures in the connection structure group.
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公开(公告)号：US20220210931A1
公开(公告)日：2022-06-30
申请号：US17489573
申请日：2021-09-29
Inventor： Gongtao ZHANG , Xuerong WANG , Haiwei SUN
Abstract: Installation structures for tiled displays and tiled displays are provided. A tiled display includes a plurality of sub-display panels each of which is installed on a respective installation structure. The installation structure includes: a frame body, on which a corresponding sub-display panel is installed; a movable part provided on an outer side of the frame body; and an adjustment rod, an end of which penetrates through the frame body and cooperates with the movable part, where the adjustment rod is rotatable relative to the frame body, and rotation of the adjustment rod can drive the movable part to move close to or away from the frame body. The tiled display includes the installation structure for the tiled display.
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公开(公告)号：US20200257155A1
公开(公告)日：2020-08-13
申请号：US15773642
申请日：2017-09-25
Inventor： Xuerong WANG , Haiwei SUN , Caizheng ZHANG , Jianan WANG
Abstract: A display device and a control method thereof are provided, which relate to the field of display technologies and can realize switching between viewing modes for the display device. The display device includes a peep-proof display module including a display panel and a peep-proof structure, and further includes a bistable liquid crystal cell having two stable states of a transmissive state and a scattering state. The bistable liquid crystal cell is disposed at the light exit side of the peep-proof structure.
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公开(公告)号：US20200280662A1
公开(公告)日：2020-09-03
申请号：US16647644
申请日：2019-03-22
Inventor： Fei GAO , Xuerong WANG , Lingyun SHI , Lu YU , Lei CHEN , Junjie MA , Xuqing FENG , Pengfei CHENG , Xin MA , Yuanda LU , Haixu LI
Abstract: The present disclosure provides a floating touch camera module, a display device and a touch method. The floating touch camera module includes: a lens with a light collection surface and a light emitting surface; an image sensor at one side of the light emitting surface of the lens, the image sensor configured to receive light rays from the lens and form sensing information; and an infrared cut filter film at one side of a light incident surface of the image sensor and configured to filter out infrared light rays. The infrared cut filter film is movable relative to the lens between a first position at which the infrared cut filter film directly faces the lens and a second position at which the infrared cut filter film is offset from the lens, thereby enabling the floating touch camera module to switch between a photographing mode and a touch mode.
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Patent Agency Ranking
公开(公告)号：US20200241194A1
公开(公告)日：2020-07-30
申请号：US15768208
申请日：2017-09-21
Inventor： Xuerong WANG , Caizheng ZHANG , Junjie MA , Jianan WANG , Qingping YIN , Lu YU
IPC: F21V8/00
Abstract: The present disclosure relates to a backlight module as well as a display panel and an electronic device comprising the same. The backlight module includes: a light guide plate; a first low refractive plating layer; a diffusion plating layer; a high refractive plating layer; a second low refractive plating layer; a Bragg reflective plating layer; and a light source. Further, in the backlight module, refractive indexes of the first low refractive plating layer and the second low refractive plating layer are lower than that of the light guide plate, and a refractive index of the high refractive plating layer is higher than that of the light guide plate.
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公开(公告)号：US20190146137A1
公开(公告)日：2019-05-16
申请号：US15576256
申请日：2017-06-09
Inventor： Xuerong WANG , Haiwei SUN , Ruijun DONG , Junjie MA , Caizheng ZHANG , Lu YU
IPC: F21V8/00
Abstract: A backlight assembly includes a light guide plate, containing a plurality of dots. Each dot includes a first reflecting surface and a second reflecting surface, respectively configured to reflect a first incident light such that reflected light emerges in a first preset direction in a narrow viewing angle mode, and to diffusely reflect a second incident light such that the reflected light emerges dispersedly in a wide viewing angle mode. A first light source can be disposed over a lateral side of the light guide plate and facing the first reflecting surface, to provide the first incident light on the first reflecting surface in the narrow viewing angle mode. A second light source can be disposed over another lateral side of the light guide plate and facing the second reflecting surface to provide the second incident light on the second reflecting surface in the wide viewing angle mode.
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公开(公告)号：US20210215987A1
公开(公告)日：2021-07-15
申请号：US16634664
申请日：2018-12-07
Inventor： Lei CHEN , Qi ZHANG , Xuerong WANG , Zhiqiang WANG , Xin MA , Chuan SUN , Qiuli WANG , Bochao RUI , Lingyun SHI , Hao ZHANG
IPC: G02F1/155 , G02F1/163 , G02F1/1524
Abstract: A visual range adjustment component and a driving method thereof, a visual range adjustment device, and a display device are disclosed. The visual range adjustment component includes a first substrate; a second substrate; an electrolyte layer; and a plurality of electrochromic elements. Each of the plurality of electrochromic elements includes a first transparent electrode, two second transparent electrodes and an electrochromic layer; the first transparent electrode is located on a side of the first substrate facing the second substrate and the second transparent electrode is located on a side of the second substrate facing the first substrate; the electrolyte layer is arranged to be in contact with the first transparent electrode, the second transparent electrode, and the electrochromic layer, respectively; the first transparent electrode and the two second transparent electrodes respectively drive the electrochromic layer to change color through the electrolyte layer to adjust a visual range.
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公开(公告)号：US20190146276A1
公开(公告)日：2019-05-16
申请号：US16099545
申请日：2018-02-12
Inventor： Pengfei CHENG , Lei CHEN , Xuqing FENG , Fei GAO , Xin MA , Xuerong WANG , Lu YU , Chuan SUN
IPC: G02F1/1335 , F21V8/00 , G02B26/08
Abstract: A backlight module, a controlling method thereof, and a display device are disclosed. The backlight module includes a light guide plate and at least one digital micro-mirror device located on a side of the light guide plate away from a light exiting surface. The at least one digital micro-mirror device includes a plurality of micro-mirrors, and a reflective surface of each of the plurality of micro-mirrors faces the light guide plate. A local brightness of the backlight module is adjusted by controlling the micro-mirrors in the digital micro-mirror device.
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公开(公告)号：US20210255491A1
公开(公告)日：2021-08-19
申请号：US16097686
申请日：2018-01-29
Inventor： Yinwei CHEN , Xuerong WANG , Yali LIU , Haiwei SUN , Fei GAO
IPC: G02F1/13 , G02F1/1333 , G02F1/1343 , G02F1/1337 , G02F1/1335 , G02F1/137 , G02F1/133
Abstract: A peep-proof device, a display device and a method for driving the display device are provided. The peep-proof device includes at least one light beam adjustment layer. The light beam adjustment layer includes: a transparent base layer and a plurality of grooves formed in a surface of the transparent base layer; and a liquid crystal layer arranged within the plurality of grooves. A refractive index of the transparent base layer is same as a refractive index of the liquid crystal layer to ordinary light beam.
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