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公开(公告)号：US11696403B2
公开(公告)日：2023-07-04
申请号：US16956751
申请日：2019-08-07
发明人： Peng Zhang , Sijun Lei , Xianyong Gao , Yansheng Sun , Yunsong Li , Xinzhi Shao , Dengqian Li , Shanbin Chen , Jia Sun , Guangzhao Li , Bo Ran , Zhicai Xu , Bichao Chen
CPC分类号： H05K1/14 , G06F1/1616 , H05K1/028 , H05K2201/10128
摘要： A display device and an electronic apparatus. The display device includes a display panel, a first circuit board and a second circuit board. The display panel includes a light-outgoing side and a non-light-outgoing side opposite to the light-outgoing side; the first circuit board is electrically connected to the display panel and positioned at the non-light-outgoing side; and the second circuit board is configured to be electrically connected to the first circuit board, and the second circuit board includes a functional circuit in signal connection with the display panel.
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公开(公告)号：US11156765B2
公开(公告)日：2021-10-26
申请号：US16902658
申请日：2020-06-16
发明人： Dengqian Li , Yansheng Sun , Liang Gao , Sijun Lei , Yuxu Geng , Chaojie Zhang , Jian Chen , Song Liu , Wei Dai , Fengzhen Bu
IPC分类号： F21V8/00
摘要： A back plate includes a base plate, a plurality of connecting plates and a plurality of support plates. The base plate has a first surface. The plurality of connecting plates are fixed to at least two edges of the base plate, and each connecting plate extends along a direction substantially perpendicular to the first surface. Each support plate is fixed to an end of a respective one of the plurality of connecting plates away from the base plate, and is substantially parallel to the first surface.
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公开(公告)号：US11574753B2
公开(公告)日：2023-02-07
申请号：US16488473
申请日：2019-04-19
发明人： Sijun Lei , Liang Gao , Yuxu Geng , Dengqian Li
摘要： The present disclosure provides a support device and a display apparatus. The support device includes: a support platform; a base disposed opposite to the support platform; and a plurality of superconducting magnetic levitation structures, each of the superconducting magnetic levitation structures including a superconductor and a magnet disposed oppositely; in each of the superconducting magnetic levitation structures, one of the superconductor and the magnet is disposed on the support platform, and the other is disposed on the base. The plurality of superconducting magnetic levitation structures are arranged to operate independently of each other without interference, and a repulsive force between the superconductor and the magnet of each of the superconducting magnetic levitation structures is set to be adjustable.
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4.发明授权公开(公告)号：US11347104B2
公开(公告)日：2022-05-31
申请号：US16643536
申请日：2019-08-30
发明人： Chaojie Zhang , Liang Gao , Sijun Lei , Yansheng Sun , Dengqian Li
IPC分类号： G02F1/1335 , G02F1/13357
摘要： Embodiments of the present disclosure provide a backlight module, a liquid crystal display apparatus, and a method of manufacturing the backlight module. The backlight module includes: a support plate including a first surface; a light source fixed to the first surface of the support plate, having a light exit face, and configured to emit a light from the light exit face; an adhesion assembly disposed on the first surface of the support plate, and including at least one adhesion part extending from the light exit face of the light source in a direction away from the light source; and a light guide plate including: a bottom surface adhered to the first surface of the support plate through the at least one adhesion part of the adhesion assembly; a top surface located opposite to the bottom surface and serving as a light exit face of the light guide plate; and a side surface surrounding the bottom surface and the top surface. A portion of the side surface serves as a light entry face of the light guide plate.
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公开(公告)号：US20210215978A1
公开(公告)日：2021-07-15
申请号：US16762270
申请日：2019-12-04
发明人： Dengqian Li , Hebing Ma , Sijun Lei , Liang Gao , Yansheng Sun , Chaojie Zhang , Jian Chen
IPC分类号： G02F1/1335 , F21V8/00 , H05B45/10 , H05B47/155 , G09G3/34
摘要： A dual-die device, a display device and a driving method thereof are provided. The dual-die device includes: a first light emitting die for emitting light containing short-wave blue light; a second light emitting die for emitting light from which short-wave blue light is filtered out; and a control circuit. The control circuit is connected to the first light emitting die and the second light emitting die, and configured to control the first light emitting die or the second light emitting die to be turned on.
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公开(公告)号：US11513394B2
公开(公告)日：2022-11-29
申请号：US16762270
申请日：2019-12-04
发明人： Dengqian Li , Hebing Ma , Sijun Lei , Liang Gao , Yansheng Sun , Chaojie Zhang , Jian Chen
IPC分类号： G09G3/34 , G02F1/1335 , H05B47/155 , H05B45/10 , F21V8/00
摘要： A dual-die device, a display device and a driving method thereof are provided. The dual-die device includes: a first light emitting die for emitting light containing short-wave blue light; a second light emitting die for emitting light from which short-wave blue light is filtered out; and a control circuit. The control circuit is connected to the first light emitting die and the second light emitting die, and configured to control the first light emitting die or the second light emitting die to be turned on.
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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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8.发明申请公开(公告)号：US20210223628A1
公开(公告)日：2021-07-22
申请号：US16643536
申请日：2019-08-30
发明人： Chaojie Zhang , Liang Gao , Sijun Lei , Yansheng Sun , Dengqian Li
IPC分类号： G02F1/13357 , G02F1/1335
摘要： Embodiments of the present disclosure provide a backlight module, a liquid crystal display apparatus, and a method of manufacturing the backlight module. The backlight module includes: a support plate including a first surface; a light source fixed to the first surface of the support plate, having a light exit face, and configured to emit a light from the light exit face; an adhesion assembly disposed on the first surface of the support plate, and including at least one adhesion part extending from the light exit face of the light source in a direction away from the light source; and a light guide plate including: a bottom surface adhered to the first surface of the support plate through the at least one adhesion part of the adhesion assembly; a top surface located opposite to the bottom surface and serving as a light exit face of the light guide plate; and a side surface surrounding the bottom surface and the top surface. A portion of the side surface serves as a light entry face of the light guide plate.
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