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公开(公告)号：US20240264486A1
公开(公告)日：2024-08-08
申请号：US18021727
申请日：2022-04-29
发明人： Ming CHEN , Nani LIU , Kai DIAO , Han ZHANG , Long HU , Hongyu ZHAO , Siyu WU , Jingran NIU , Jiwei SUN , Yuhang LIN , Dingjie ZHENG
IPC分类号： G02F1/13357
CPC分类号： G02F1/133603
摘要： A display device and a control method therefor are disclosed. The display device includes: a first backlight module; a second backlight module located at a light emergent side of the first backlight module; and a display panel located at a side of the second backlight module facing away from the first backlight module; where the first backlight module includes a first light board, and the first light board emits light to a side of the second backlight module; the second backlight module includes at least one second light board, second light boards of the at least one second light board are stacked, and the second light boards transmit the light emitted by the first backlight module and emit light to the display panel; the first light board includes a plurality of first light sources, each second light board of the second light boards includes a plurality of second light sources.
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2.发明公开公开(公告)号：US20240210614A1
公开(公告)日：2024-06-27
申请号：US18027294
申请日：2022-06-29
发明人： Yuhang LIN , Zhiying CHEN , Chengkun LIU , Han ZHANG , Hongyu ZHAO , Ming CHEN , Zhijie GUO , Lian FANG , Long HU , Ting CUI , Liangliang REN , Kai DIAO
IPC分类号： F21V8/00
CPC分类号： G02B6/0045 , G02B6/0068 , G02B6/0088
摘要： A curved optical plate includes a curved light exit surface including at least one curved edge and at least one uncurved edge, and at least one first side surface connected to the at least one uncurved edge of the light exit surface; a first side surface includes a first surface, and the first surface extends toward an interior of the curved optical plate.
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公开(公告)号：US20210208326A1
公开(公告)日：2021-07-08
申请号：US16073382
申请日：2017-12-15
发明人： Hongyu ZHAO , Kai DIAO , Jie LIU , Zongjie BAO , Han ZHANG
摘要： A light guide structure and a display device are provided. The light guide structure includes: a first substrate including at least one first through hole; a second substrate arranged opposite to the first substrate and including at least one second through hole; and at least one fiber bundle including a first end and a second end, the first end of each of the fiber bundle fixed in one of the first through holes, and the second end of the fiber bundle is a free end; wherein a distance between the first substrate and the second substrate is adjustable; and an orthogonal projection of at least part of the first through hole on the second substrate coincides with the second through hole.
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公开(公告)号：US20240213226A1
公开(公告)日：2024-06-27
申请号：US18044320
申请日：2022-06-30
发明人： Hui YU , Han ZHANG , Qifei CHEN , Dingjie ZHENG , Ming CHEN , Laiyou CUI , Chengkun LIU
IPC分类号： H01L25/075 , H01L33/62
CPC分类号： H01L25/0753 , H01L33/62 , H01L2933/0066
摘要： A light-emitting module includes a carrier substrate, a first light-emitting circuit layer, a backboard, a mounting cavity and at least one connection member. The first light-emitting circuit layer is disposed on the carrier substrate. The backboard is disposed on a side of the carrier substrate away from the first light-emitting circuit layer and is in contact with the carrier substrate. The mounting cavity is disposed in at least one of the backboard and the carrier substrate, and an inner wall of the mounting cavity is enclosed by both the backboard and the carrier substrate. A connection member is disposed in the mounting cavity and fixedly connected to the carrier substrate and the backboard.
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公开(公告)号：US20220163838A1
公开(公告)日：2022-05-26
申请号：US17486455
申请日：2021-09-27
发明人： Yuhang LIN , Hui YU , Liri CHEN , Chengkun LIU , Han ZHANG , Ming CHEN , Jie LIU , Kai DIAO
IPC分类号： G02F1/1333 , G02F1/1335
摘要： The present disclosure provides a display device, including: a backlight module; side frames on different sides of the display module; a first supporting part is provided on at least one side frame, and extends toward a middle part of the backlight module; a panel assembly on a light-emitting side of the backlight module and including a first display panel, a second display panel and a connection layer between the first display panel and the second display panel, where the first display panel, the second display panel and the connection layer define an accommodation space, the first supporting part extends into the accommodation space, the first display panel is on a side of the first supporting part away from the backlight module, and the second display panel is supported by the backlight module; the first display panel and the side frame overlap in a thickness direction of the display device.
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公开(公告)号：US20190058147A1
公开(公告)日：2019-02-21
申请号：US15977574
申请日：2018-05-11
发明人： Jie LIU , Kai DIAO , Hongyu ZHAO , Han ZHANG , Zongjie BAO
摘要： A light emitting diode device, a light source structure and an electronic apparatus are provided. The light emitting diode device includes: a support structure; at least one light emitting diode, provided on the support structure; and a first electrode and a second electrode, provided at a bottom of the support structure and respectively electrically connected with the light emitting diode. The first electrode and the second electrode respectively include a first end, and the first end of the first electrode and the first end of the second electrode extend beyond an outer contour of the bottom of the support structure in a direction parallel to the bottom of the support structure.
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公开(公告)号：US20220404541A1
公开(公告)日：2022-12-22
申请号：US17765797
申请日：2021-03-09
发明人： Xiaoyan TU , Ting CUI , Chengkun LIU , Hongyu ZHAO , Ming LI , Shaochuan OUYANG , Dingjie ZHENG , Yuhang LIN , Hui YU , Long HU , Han ZHANG , Liri CHEN , Jie LIU , Panhong XU , Ming CHEN
IPC分类号： F21V8/00
摘要： A dimming assembly includes a first prism having a first surface and a second surface opposite to each other, and a second prism disposed on a side where the second surface of the first prism is located. The first surface includes first dimming portions, each of which includes two first side surfaces. Edges of the two first side surfaces away from the second surface intersect at a first intersection line. A surface of the second prism proximate to the second surface includes second dimming portions, each of which includes two second side surfaces. Edges of the two second side surfaces proximate to the second surface intersect at a second intersection line. A distance between orthographic projections of two adjacent first intersection lines on the second surface is less than a distance between orthographic projections of two adjacent second intersection lines on the second surface.
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公开(公告)号：US20220295949A1
公开(公告)日：2022-09-22
申请号：US17626465
申请日：2021-04-08
发明人： Ming CHEN , Nani LIU , Liri CHEN , Jie LIU , Hongyu ZHAO , Hui YU , Yuhang LIN , Xiaoyan TU , Han ZHANG , Long HU , Chengkun LIU
摘要： A quick-release assembly includes an installation main body and a quick-release clamping plate, the installation main body is provided with a groove structure, the groove structure is provided with a first clamping hole and a second clamping hole that are oppositely arranged, and a portion of the second clamping hole is located on a side wall of the groove structure; the quick-release clamping plate matches the groove structure, and a first clamping hook and a second clamping hook are provided on the quick-release clamping plate; the installation main body is provided with a sliding block installed on the installation main body in a sliding manner; an elastic member for providing a driving force for the sliding block is also arranged in the installation main body; and a quick-release button for releasing a locking state of the sliding block is also arranged in the installation main body.
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公开(公告)号：US20190064599A1
公开(公告)日：2019-02-28
申请号：US15924650
申请日：2018-03-19
发明人： Hongyu ZHAO , Kai DIAO , Jie LIU , Zongjie BAO , Han ZHANG , Yang CHU , Wenjia SUN
IPC分类号： G02F1/1335
摘要： The present disclosure provides a light homogenizing structure, a front light source and a display device. The light homogenizing structure comprises a transparent substrate and a plurality of light homogenizing units arranged on a surface of the transparent substrate facing the display panel; wherein a surface of each of the light homogenizing units away from the transparent substrate is a reflective surface tilted relative to the transparent substrate, light rays emitted from the light-emitting unit facing a light entry surface of the light homogenizing structure are incident into the display panel after being reflected on the reflective surface, the light entry surface is other than a surface of the light homogenizing structure facing the display panel and its opposite surface, and an orthographic projection of one of the light homogenizing units on the display panel is located on a border between pixels of the display panel.
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公开(公告)号：US20230395008A1
公开(公告)日：2023-12-07
申请号：US18032512
申请日：2020-10-21
发明人： Wei YAN , Wenwen QIN , Yue SHAN , Deshuai WANG , Jiguo WANG , Zhen WANG , Xiaoyan YANG , Han ZHANG , Jian ZHANG , Yadong ZHANG , Jian SUN
CPC分类号： G09G3/20 , G11C19/28 , G09G2310/0286
摘要： A shift register unit, a driving method, a drive circuit, and a display apparatus are disclosed. The shift register unit includes: a control circuit, which is configured to adjust signals of a first node and a second node according to an input signal end, a first control signal end, a second control signal end and a first reference signal end; a cascade circuit, which is configured to provide, according to the signal of the first node, a signal of a first cascade clock signal end to a cascade output end; and an output circuit, which is configured to provide, according to the signal of the first node, a signal of a control clock signal end to a drive output end, and provide, according to the signal of the second node, a signal of a second reference signal end to the drive output end.
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