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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
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinyu Wang
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1652
Abstract: 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：US20240176395A1
公开(公告)日：2024-05-30
申请号：US17788589
申请日：2021-09-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinyu Wang , Yonghong Zhou , Shangchieh Chu
IPC: G06F1/16
CPC classification number: G06F1/1656 , G06F1/1616 , G06F1/1681
Abstract: 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
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinyu Wang , Shangchieh Chu
IPC: H05K5/00 , H10K50/84 , H10K102/00
CPC classification number: H10K50/84 , H10K2102/311
Abstract: 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
Inventor： Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Jianfeng Yao , Xinyu Wang , Dingyang Tan
IPC: G02F1/1335 , F21V8/00
Abstract: 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：US11442299B2
公开(公告)日：2022-09-13
申请号：US17265546
申请日：2020-05-13
Inventor： 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: G02F1/1334 , G02F1/13 , G02F1/1333 , G02F1/13357 , G02F1/1339 , G02F1/1343 , G02F1/1347
Abstract: 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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Patent Agency Ranking
公开(公告)号：US11796155B2
公开(公告)日：2023-10-24
申请号：US17765071
申请日：2021-05-20
Inventor： Jianfeng Yao , Qiuli Wang , Lei Chen , Zhiqiang Wang , Xin Ma , Chuan Sun , Xinyu Wang , Dingyang Tan
IPC: G02F1/1335 , F21V9/30 , F21Y113/10
CPC classification number: F21V9/30 , G02F1/133607 , G02F1/133614 , F21Y2113/10
Abstract: 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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公开(公告)号：US11599004B2
公开(公告)日：2023-03-07
申请号：US16763690
申请日：2019-06-20
Inventor： Jinhong Zhang , Wencheng Luo , Wei Chen , Meilong Hu , Wenqi Quan , Xinyu Wang , Shikang Ge
IPC: G02F1/1679
Abstract: 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：US20220068187A1
公开(公告)日：2022-03-03
申请号：US17202852
申请日：2021-03-16
Inventor： Zhiqiang Wang , Lin Xu , Xin Ma , Qiuli Wang , Chuan Sun , Jianfeng Yao , Dingyang Tan , Xinyu Wang
IPC: G09G3/20 , G02F1/1362 , H01L27/32 , G09G3/36 , G09G3/3208
Abstract: A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.
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公开(公告)号：US12277010B2
公开(公告)日：2025-04-15
申请号：US18029196
申请日：2022-06-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinyu Wang
IPC: G06F1/16
Abstract: The present disclosure provides a flexible display device including: a support structure, which is switchable between a rolled state and an unrolled state to switch a support surface of the support structure between a curved surface and a flat surface; a flexible display screen, at least a portion of which is fixed to the support surface of the support structure; a magnetic assembly including a plurality of first magnetic members disposed on the support structure, where the first magnetic members are configured to attracting one another in response to the support structure being in the rolled state.
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公开(公告)号：US11985775B2
公开(公告)日：2024-05-14
申请号：US17426286
申请日：2020-09-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinyu Wang
CPC classification number: H05K5/0217 , G06F1/1652
Abstract: The present disclosure relates to the field of display technology, and proposes a flexible display device. The flexible display device includes: a housing, with an opening provided thereon; a winding shaft, arranged in the housing; a flexible display panel, having one end connected to the winding shaft, and an opposite end extending out of the housing through the opening; a support member, having one end connected to the winding shaft, and an opposite end extending out of the housing through the opening, wherein the support member includes a plurality of support bars arranged side by side, and a length direction of the support bars is consistent with an axial direction of the winding shaft, and each of the support bars is provided with a through hole, and the through hole penetrates two end faces of a width direction of the support bars; a plurality of moving members.
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