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公开(公告)号：US20210366890A1
公开(公告)日：2021-11-25
申请号：US16963317
申请日：2019-04-30
发明人： Zhonghua LI , Shipeng WANG , Jian SANG , Shaofei GUO , Dongjia HAO , Chunying QIAO
摘要： The disclosure relates to a display device, which includes a cover plate, a backlight unit, a display module disposed between the backlight unit and the cover plate, the display module including a first substrate close to the light exiting side of the backlight unit and a second substrate close to the cover plate, and a camera module arranged on the first substrate, the camera module including an infrared cut-off filter, wherein the first substrate extends horizontally beyond the second substrate and the backlight unit to form a mounting section for the camera module, and the infrared cut-off filter is arranged in the mounting section.
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公开(公告)号：US20210033899A1
公开(公告)日：2021-02-04
申请号：US16910601
申请日：2020-06-24
发明人： Kangle CHANG , Pengfei CHENG , Heling ZHU , Lu YU , Jian SANG
IPC分类号： G02F1/1335 , F21V8/00 , H01L27/32
摘要： An anti-peeping module provided by an embodiment of the application includes a plurality of light transmitting films, each including at least two light transmitting sub-films having different refractive indexes which are disposed in a laminated manner, and a first optical path modulating layer on one side of the plurality of light transmitting films, the first optical path modulating layer comprising a plurality of zigzag structures, the and being configured to allow light entering into the plurality of light transmitting films at a Brewster incident angle to exit from the anti-peeping module in a travelling direction perpendicular to a plane where the anti-peeping module is located.
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公开(公告)号：US20220373730A1
公开(公告)日：2022-11-24
申请号：US17773589
申请日：2021-04-23
发明人： Pengfei CHENG , Jingfu TAO , Lu YU , Kangle CHANG , Jinzhao ZHOU , Jian SANG , Heling ZHU , Yinwei CHEN
IPC分类号： F21V8/00
摘要： A side-type backlight module includes a light guide plate and a reverse prism sheet that are stacked. The reverse prism sheet includes a first prism. A surface of the first prism proximate to the light guide plate includes a plurality of prism structures substantially parallel to each other. Each prism structure protrudes toward a direction approaching the light guide plate. A surface of the light guide plate proximate to the reverse prism sheet includes a plurality of strip-shaped microstructures substantially parallel to each other. Each strip-shaped microstructure protrudes toward a direction approaching the reverse prism sheet. An extending direction of the prism structure crosses an extending direction of the strip-shaped microstructure.
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公开(公告)号：US20210385362A1
公开(公告)日：2021-12-09
申请号：US16329389
申请日：2018-09-03
发明人： Zhiyong CHEN , Haiwei SUN , Jian SANG , Zhihui ZENG , Lu YU , Heling ZHU , Zhiyuan WANG , Wei GONG , Jinpeng LI , Zongying SHU , Xiangyu JI , Zhonghua LI
摘要： The present disclosure provides a camera module mounted in a display device, comprising: a lighting lens configured to collect light; a photoelectric sensor configured to convert the light collected by the lighting lens into a corresponding electrical signal; and a reflector arranged to be capable of reflecting the light from the lighting lens towards the photoelectric sensor.
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公开(公告)号：US20210223609A1
公开(公告)日：2021-07-22
申请号：US16957243
申请日：2019-12-20
发明人： Heling ZHU , Jian SANG , Lu YU , Pengfei CHENG , Gongtao ZHANG , Haiwei SUN , Dongjia HAO
IPC分类号： G02F1/1335
摘要： The present disclosure provides an anti-peep film and a manufacturing method thereof, and a display module. The anti-peep film includes a plurality of transmission areas and a plurality of anti-peep areas, and the plurality of transmission areas and the plurality of anti-peep areas are alternately arranged in a direction perpendicular to a thickness direction of the anti-peep film. At least one anti-peep area of the plurality of anti-peep areas has a set structure, and the set structure enables that light incident on the at least one anti-peep area from a first side in the thickness direction of the anti-peep film is reflected back to the first side through the at least one anti-peep area.
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公开(公告)号：US20230237755A1
公开(公告)日：2023-07-27
申请号：US18127229
申请日：2023-03-28
发明人： Jingfu TAO , Pengfei CHENG , Lu YU , Kangle CHANG , Heling ZHU , Jian SANG , Chuandong LIAO , Yinwei CHEN , Jingang LIU
CPC分类号： G06V10/147 , G06V40/1318 , G06V40/1376 , G06V10/54 , G06V40/1324 , G06V40/1359 , G02B6/0068 , G02B6/0073 , H01L23/60 , H05K9/0067 , G02B5/04
摘要： A texture recognition device and a display device are provided. The texture recognition device includes a backlight element, configured to provide first backlight; a light constraint element, configured to perform a light divergence angle constraint process on the first backlight to obtain second backlight with a divergence angle within a preset angle range, the second backlight being transmitted to a detection object; and a photosensitive element, configured to detect the second backlight reflected by a texture of the detection object to recognize a texture image of the texture of the detection object.
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公开(公告)号：US20210335759A1
公开(公告)日：2021-10-28
申请号：US16478340
申请日：2018-12-13
发明人： Jian SANG , Haiwei SUN , Junjie MA
IPC分类号： H01L25/075
摘要： An area light source, a method for manufacturing the same and a display device are provided. The area light source includes: a first conductive structure and a second conductive structure arranged opposite to each other; and a light-emitting layer arranged between the first conductive structure and the second conductive structure and including a plurality of light-emitting chips insulated from each other. A first electrode of each light-emitting chip is electrically connected to the first conductive structure, and a second electrode of each light-emitting chip is electrically connected to the second conductive structure.
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公开(公告)号：US20210191192A1
公开(公告)日：2021-06-24
申请号：US17265691
申请日：2020-07-22
发明人： Heling ZHU , Xin LI , Jian SANG , Shubai ZHANG , Kangle CHANG , Lu YU
IPC分类号： G02F1/1335 , G02B1/14
摘要： The present disclosure provides an optical adjusting film, a backlight module and a display device. The optical adjusting film according to the present disclosure includes a first substrate and a second substrate opposite to each other; a first electrode layer on a side of the first substrate facing the second substrate; a second electrode layer on a side of the second substrate facing the first substrate; a polymer dispersed liquid crystal layer between the first electrode layer and the second electrode layer; and an anti-adsorption surface layer on a side of the first substrate away from the second substrate, and/or a side of the second substrate away from the first substrate, and configured to suppress adsorption between the optical adjusting film and a solid surface.
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公开(公告)号：US20200025997A1
公开(公告)日：2020-01-23
申请号：US16392112
申请日：2019-04-23
发明人： Yuanda LU , Junjie MA , Shipeng WANG , Ming ZHAI , Jian SANG , Haiwei SUN , Dongjia HAO
摘要： The present disclosure provides a flexible circuit board, a light bar, a light source and a display device. The light source includes a flexible circuit board having at least one effective welding portion and a light bar having at least one effective pad, the at least one effective welding portion being in one-to-one correspondence with the at least one effective pad, and the effective welding portion being fixed to a corresponding effective pad to transmit a signal loaded by itself to the corresponding effective pad. The flexible circuit board further includes at least one auxiliary welding portion, the light bar further includes at least one auxiliary pad that is in one-to-one correspondence with the at least one auxiliary welding portion, and the auxiliary welding portion is fixed to a corresponding auxiliary pad to enhance the firm fixing between the flexible circuit board and the light bar.
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公开(公告)号：US20210406496A1
公开(公告)日：2021-12-30
申请号：US16963984
申请日：2019-09-04
发明人： Jingfu TAO , Pengfei CHENG , Lu YU , Kangle CHANG , Heling ZHU , Jian SANG , Chuandong LIAO , Yinwei CHEN , Jingang LIU
IPC分类号： G06K9/00
摘要： A texture recognition device and a display device are provided. The texture recognition device includes a backlight element, configured to provide first backlight; a light constraint element, configured to perform a light divergence angle constraint process on the first backlight to obtain second backlight with a divergence angle within a preset angle range, the second backlight being transmitted to a detection object; and a photosensitive element, configured to detect the second backlight reflected by a texture of the detection object to recognize a texture image of the texture of the detection object.
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