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公开(公告)号：US11442299B2
公开(公告)日：2022-09-13
申请号：US17265546
申请日：2020-05-13
发明人： Pan Yuan , Sijun Lei , Liang Gao , Xianyong Gao , Yansheng Sun , Yunsong Li , Zhicai Xu , Yong Long , Ying Zhang , Dengqian Li , Guojian Zhang , Fanjian Zeng , Shanbin Chen , Sen Tan , Hebing Ma , Chaojie Zhang , Song Liu , Xinzhi Shao , Yong Deng , Xiangchao Chen , Genchuan Yan , Ying Yang , Xinyu Wang
IPC分类号： G02F1/1334 , G02F1/13 , G02F1/1333 , G02F1/13357 , G02F1/1339 , G02F1/1343 , G02F1/1347
摘要： Disclosed are a display module, a display device and a viewing-angle switching method. The display module includes a backlight module, a display panel, a lower polarizer sheet, a viewing-angle switching element and a transparent cover plate; the viewing-angle switching element and the transparent cover plate are arranged between the display panel and the lower polarizer sheet, and the transparent cover plate is arranged on a side of the viewing-angle switching element that is close to the lower polarizer sheet; the backlight module is configured to supply light that meets a preset condition, the viewing-angle switching element is configured to switch viewing-angle modes of the display module; the viewing-angle modes include; a first viewing-angle mode and a second viewing-angle mode; and a viewing-angle range of the first viewing-angle mode is smaller than a viewing angle range of the second viewing-angle mode.
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公开(公告)号：US11599004B2
公开(公告)日：2023-03-07
申请号：US16763690
申请日：2019-06-20
发明人： Jinhong Zhang , Wencheng Luo , Wei Chen , Meilong Hu , Wenqi Quan , Xinyu Wang , Shikang Ge
IPC分类号： G02F1/1679
摘要： A privacy film includes a first conductive layer; an emitting angle limiting spacer layer on the first conductive layer; a second conductive layer on a side of the emitting angle limiting spacer layer away from the first conductive layer; and a plurality of light diffuser particles in a space between the first conductive layer and the second conductive layer. The emitting angle limiting spacer layer includes a plurality of spacers defining a plurality of light emitting regions. The second conductive layer is spaced apart from the first conductive layer by a first distance. A maximum height of the plurality of spacers relative to a surface of the first conductive layer facing the second conductive layer is less than the first distance. The second conductive layer is spaced apart from a surface of a respective one of the plurality of spacers facing the second conductive layer by a second distance.
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公开(公告)号：US11340481B2
公开(公告)日：2022-05-24
申请号：US17059803
申请日：2020-04-26
发明人： Xinyu Wang , Wei Chen , Wencheng Luo , Jinhong Zhang , Meilong Hu , Guanglin Kang , Wenqi Quan , Shuai Hou
摘要： The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.
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公开(公告)号：US20210405497A1
公开(公告)日：2021-12-30
申请号：US16763690
申请日：2019-06-20
发明人： Jinhong Zhang , Wencheng Luo , Wei Chen , Meilong Hu , Wenqi Quan , Xinyu Wang , Shikang Ge
IPC分类号： G02F1/1679
摘要： A privacy film includes a first conductive layer; an emitting angle limiting spacer layer on the first conductive layer; a second conductive layer on a side of the emitting angle limiting spacer layer away from the first conductive layer; and a plurality of light diffuser particles in a space between the first conductive layer and the second conductive layer. The emitting angle limiting spacer layer includes a plurality of spacers defining a plurality of light emitting regions, The second conductive layer is spaced apart from the first conductive layer by a first distance. A maximum height of the plurality of spacers relative to a surface of the first conductive layer facing the second conductive layer is less than the first distance. The second conductive layer is spaced apart from a surface of a respective one of the plurality of spacers facing the second conductive layer by a second distance.
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公开(公告)号：US11069308B2
公开(公告)日：2021-07-20
申请号：US16553441
申请日：2019-08-28
发明人： Shikang Ge , Yucheng Li , Wei Dai , Zhuqing Zhang , Hening Zhang , Xinyu Wang , Xufeng Tu , Wei Chen , Xu Li , Fei Pan , Xiangchao Chen , Zhongsen He , Ping Zhang , Jinhong Zhang
IPC分类号： G09G3/34 , G02F1/1335 , G02F1/1337 , G09G3/36 , G02F1/1343
摘要： A pixel unit, a display method thereof and a display panel are provided. The pixel unit includes a display region and a non-display region, further includes a first substrate, a second substrate, a fluid layer and a control structure, the fluid layer is disposed between the first substrate and the second substrate, a fluid is disposed in the fluid layer, a flow of the fluid is controllable, and the control structure is disposed between the first substrate and the second substrate and configured to control the flow of the fluid.
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公开(公告)号：US20240176395A1
公开(公告)日：2024-05-30
申请号：US17788589
申请日：2021-09-24
发明人： Xinyu Wang , Yonghong Zhou , Shangchieh Chu
IPC分类号： G06F1/16
CPC分类号： G06F1/1656 , G06F1/1616 , G06F1/1681
摘要： A pivotable support apparatus for supporting a foldable display panel is provided. The pivotable support apparatus includes a binge structure; and a joint structure including at least me row of joints, a respective row of joints comprising a plurality of joints connected to each other. A respective joint of the plurality of joints includes an upper portion and a lower portion. Contacts respectively between respective first upper side surfaces of respective upper portions of respective first adjacent joints and respective second upper side surfaces of respective upper portions of respective second adjacent joints define a limit to which the pivotable support apparatus can be unfolded.
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公开(公告)号：US11770945B2
公开(公告)日：2023-09-26
申请号：US17359618
申请日：2021-06-27
发明人： Xinyu Wang , Shangchieh Chu
IPC分类号： H05K5/00 , H10K50/84 , H10K102/00
CPC分类号： H10K50/84 , H10K2102/311
摘要： A supporting structure, including: a carrying plate configured to carry a foldable screen; a supporting assembly comprising two supporting members, each of which are rotatably connected to the carrying plate; a coupling shaft located between the two supporting member and disposed parallel to the carrying plate and rotation axes of the two supporting members; and a connecting assembly, comprising a first connecting piece and a second connecting piece, the first connecting piece rotatably connected to the first supporting member and the coupling shaft respectively, and the second connecting piece rotatably connected to the second supporting member and the coupling shaft respectively; wherein, in a case that the coupling shaft is at a first position, the supporting structure is in a storage state; and in a case that the coupling shaft is at a second position, the two supporting members are configured to support the carrying plate.
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公开(公告)号：US11635656B2
公开(公告)日：2023-04-25
申请号：US17344054
申请日：2021-06-10
发明人： Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Jianfeng Yao , Xinyu Wang , Dingyang Tan
IPC分类号： G02F1/1335 , F21V8/00
摘要： The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.
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公开(公告)号：US11868185B2
公开(公告)日：2024-01-09
申请号：US17606222
申请日：2021-01-20
发明人： Xinyu Wang
IPC分类号： G06F1/16
CPC分类号： G06F1/1656 , G06F1/1652
摘要： A support assembly and a display device are described, the support assembly supporting a flexible display panel. The support assembly includes a plurality of first support members and a plurality of second support members which are alternately arranged in a first direction. A first support member includes an arc surface facing away from a side of the flexible display panel and protruding away from the flexible display panel. The first and a second support member can be close to each other so that the side surface of the second support member can be in contact with the arc surface, thus the support assembly is curled in the first direction. The first and second support member can be separated from each other so that the side surface of the second support member can be separated from the arc surface, thus the support assembly stretches in the first direction.
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公开(公告)号：US11796155B2
公开(公告)日：2023-10-24
申请号：US17765071
申请日：2021-05-20
发明人： Jianfeng Yao , Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Xinyu Wang , Dingyang Tan
IPC分类号： G02F1/1335 , F21V9/30 , F21Y113/10
CPC分类号： F21V9/30 , G02F1/133607 , G02F1/133614 , F21Y2113/10
摘要： There are provided a backlight assembly (1) and a display device, the backlight assembly (1) includes a light source substrate (10), a microstructure film layer (30) and a backlight film material layer (20); the backlight film material layer (20) is located on a light outgoing side of the light source substrate (10), the microstructure film layer (30) is provided between the light source substrate (10) and the backlight film material layer (20), the microstructure film layer (30) includes a light transmission layer (301) and a microstructure region (302); the microstructure region (302) is provided at an edge position of the microstructure film layer (30).
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