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公开(公告)号：US20240395970A1
公开(公告)日：2024-11-28
申请号：US18790219
申请日：2024-07-31
Inventor： Kangle CHANG , Pei LI , Jinpeng LI , Lu YU , Jian SANG , Haiwei SUN , Ming CHEN
IPC: H01L33/10 , H01L25/075 , H01L33/00
Abstract: A display substrate includes a base, a plurality of light-emitting devices disposed on a side of the base, and a light adjustment layer. The plurality of light-emitting devices are spaced apart from each other. At least part of the light adjustment layer is located in gaps among the plurality of light-emitting devices, so that side walls of at least one of the plurality of light-emitting devices are surrounded by the light adjustment layer. A material of the light adjustment layer includes a light-absorbing material. The light adjustment layer is configured to absorb light incident on the light adjustment layer.
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公开(公告)号：US20220254969A1
公开(公告)日：2022-08-11
申请号：US17481326
申请日：2021-09-22
Inventor： Linxia QI , Junjie MA , Yuanda LU , Shanwei YANG , Jiawei ZHAO , Zhijun XIONG , Haiwei SUN , Lingyun SHI , Jinpeng LI
IPC: H01L33/62 , H01L25/075 , H01L33/38
Abstract: A light-emitting chip and a light-emitting substrate are provided. The light-emitting chip includes a base substrate and at least two sub-light-emitting chips disposed on a side of the base substrate, wherein each sub-light-emitting chip includes a first semiconductor layer, a second semiconductor layer and an light-emitting layer located between the first semiconductor layer and the second semiconductor layer which are stacked.
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公开(公告)号：US20220107519A1
公开(公告)日：2022-04-07
申请号：US17419140
申请日：2020-05-08
Inventor： Yinwei CHEN , Haiwei SUN
IPC: G02F1/13 , G09G3/36 , G09G3/3208 , G02F1/1335 , G02F1/137 , H01L27/32
Abstract: A method of controlling a display apparatus includes: when the display apparatus is in a privacy display mode, obtaining, by an image processor, a plurality of frames of display images according to a frame of original image, transmitting, by the image processor, the plurality of frames of images to a display controller; controlling, by the display controller, the display panel to display the plurality of frames of display images in sequence within a display time of the frame of original image, and controlling, by the display controller, the grating panel to form light-transmitting regions and non-light-transmitting regions that are alternately arranged when the display panel displays each frame of display image, so as to limit an exit angle of light exiting from the display side of the display apparatus, the exit angle being within a range of a privacy viewing angle.
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公开(公告)号：US20220005990A1
公开(公告)日：2022-01-06
申请号：US16961439
申请日：2019-09-30
Inventor： Wengang SU , Haiwei SUN , Lingyun SHI , Wei HAO , Feifei WANG , Rui SHI
IPC: H01L33/62 , H01L25/075 , H01L33/60
Abstract: A backplane and a glass-based circuit board. The backplane includes: a base substrate and a plurality of light-emitting units, arranged in an array on the base substrate. Each of the light-emitting units (110) includes at least one light-emitting sub-unit; the light-emitting sub-unit includes a connection line (200) and a plurality of light-emitting diode chips connected with the connection line, and the light-emitting diode chips are located on a side of the connection line away from the base substrate. The light-emitting diode chips (300) in the at least one light-emitting sub-unit are connected in series.
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公开(公告)号：US20210360174A1
公开(公告)日：2021-11-18
申请号：US16614169
申请日：2019-04-30
Inventor： Wei GONG , Jianbiao DING , Haiwei SUN , Jian SANG , Shipeng WANG , Jeonyeong HO
IPC: H04N5/33 , H01L27/146
Abstract: A display panel, a display assembly and a manufacturing method thereof, and a display device are provided. The display panel includes a first substrate and a second substrate, a length of the second substrate is greater than that of the first substrate in at least one direction, a portion of the second substrate beyond the first substrate in a case that the first substrate and the second substrate are assembled into a cell forms a monolayer region, and a signal receiver is disposed on the monolayer region for receiving a detection signal from external environment. The display assembly includes the display panel. The display device includes the display assembly.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210336104A1
公开(公告)日：2021-10-28
申请号：US16320163
申请日：2018-05-11
Inventor： Zhen WANG , Haiwei SUN , Jian SANG , Junjie MA , Shubai ZHANG , Zhonghua LI
Abstract: A light source structure, an electronic device and a manufacturing method of a light source structure are disclosed. The light source structure includes a light-emitting unit, a printed circuit board and a bonding layer. The light-emitting unit includes a substrate and at least one light-emitting element on the substrate. The printed circuit board includes a first surface, and the light-emitting unit is disposed on the first surface of the printed circuit board via the substrate. The bonding layer is disposed between the substrate and the first surface of the printed circuit board, and for adhesively bonding the substrate and the printed circuit board together.
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公开(公告)号：US20210149105A1
公开(公告)日：2021-05-20
申请号：US16641123
申请日：2019-08-13
Inventor： Shubai ZHANG , Haiwei SUN , Ming ZHAI , Yutao HAO , Pengfei CHENG
IPC: F21V8/00 , G02F1/1335
Abstract: The present disclosure relates to the field of display technology, and provides a back light unit, a fabricating method thereof, and a display device in embodiments. The back light unit includes a composite layer. The composite layer includes a light guide layer and a first substrate opposite to each other, and a plurality of first microprisms and a plurality of second microprisms between the light guide layer and the first substrate. Specifically, the light guide layer includes a light exit surface facing the first substrate, and the plurality of first microprisms are on the light exit surface of the light guide layer. The plurality of second microprisms are on a surface of the first substrate facing the light guide layer. Moreover, the first microprisms are fixedly connected to the second microprisms.
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公开(公告)号：US20200257155A1
公开(公告)日：2020-08-13
申请号：US15773642
申请日：2017-09-25
Inventor： Xuerong WANG , Haiwei SUN , Caizheng ZHANG , Jianan WANG
Abstract: A display device and a control method thereof are provided, which relate to the field of display technologies and can realize switching between viewing modes for the display device. The display device includes a peep-proof display module including a display panel and a peep-proof structure, and further includes a bistable liquid crystal cell having two stable states of a transmissive state and a scattering state. The bistable liquid crystal cell is disposed at the light exit side of the peep-proof structure.
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公开(公告)号：US20200074917A1
公开(公告)日：2020-03-05
申请号：US16423620
申请日：2019-05-28
Inventor： Yafei LI , Bo GAO , Pei LI , Guangquan WANG , Haiwei SUN , Ming CHEN , Xue DONG , Wenjia SUN , Jinxing LIU
Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
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公开(公告)号：US20170308193A1
公开(公告)日：2017-10-26
申请号：US15511320
申请日：2016-04-06
Inventor： Jianjie WU , Lili CHEN , Ruijun DONG , Chenru WANG , Guangquan WANG , Haiwei SUN
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F2203/04102 , G06F2203/04103 , G06F2203/04107
Abstract: The embodiments of the present disclosure provide a touch screen and a fabricating method thereof, and a touch display device. The touch screen includes a touch sensor, a polymer film provided on the touch sensor, a λ/4 wave plate provided on the polymer film, and configured to cause a phase delay of light incident therein, so as to change a polarization state of the light, and a polarization film provided on the λ/4 wave plate, and configured to polarize light incident therein to generate polarized light.
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