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公开(公告)号：US11598498B2
公开(公告)日：2023-03-07
申请号：US16549196
申请日：2019-08-23
Inventor： Gongtao Zhang , Junjie Ma , Haiwei Sun , Jian Sang , Shipeng Wang
IPC: F21S4/28 , F21V19/00 , H01L33/50 , H01L25/075 , F21K9/90
Abstract: The present disclosure provides a light bar, a method for fabricating the same, and a display apparatus, in the field of display technologies. The method includes: fabricating a plurality of light emitting units; determining a target group of light emitting units in the plurality of light emitting units based on luminescent characteristics of the plurality of light emitting units, the target group of light emitting units including a portion of light emitting units in the plurality of light emitting units; and disposing at least two light emitting units in the target group of light emitting units on a printed circuit board to obtain the light bar.
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公开(公告)号：US11372284B2
公开(公告)日：2022-06-28
申请号：US16077089
申请日：2018-02-09
Inventor： Shubai Zhang , Guangquan Wang , Haiwei Sun , Jian Sang , Xuerong Wang , Zhiyang Cui , Junjie Ma , Zhonghua Li , Zhen Wang , Junjie Xie
IPC: G02F1/13357 , G02F1/1335
Abstract: A backlight module (0), a display module (1) and control method thereof, and a storage medium, in the field of display technology. The backlight module (0) includes m backlight components (01), wherein m is larger than or equal to 2 and is an integer, the m backlight components (01) are capable of emitting light alternately, and the light rays emitted by any two of the m backlight components (01) do not overlap. The present disclosure solves the problem that the backlight module (0) has lower working stability. The working stability of the backlight module (0) is favorably improved. The backlight module (0) is used for the display module (1).
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公开(公告)号：US11353648B2
公开(公告)日：2022-06-07
申请号：US16305264
申请日：2018-02-11
Inventor： Gongtao Zhang , Jian Sang , Haiwei Sun , Guangquan Wang , Zhihui Zeng , Jianbiao Ding
IPC: G02F1/13357 , F21V8/00 , G02F1/1335
Abstract: Embodiments of the present disclosure provide a backlight module and a display device. The backlight module includes a backboard, the backboard includes a base plate and a plurality of side plates perpendicular to the base plate. The plurality of side plates are connected end to end around the base plate, and define an accommodating space having an opening with the base plate. The backlight module further includes a light guide plate (LGP) located in the accommodating space and a light source located at a light incident side of the LGP. The light source includes a substrate and a light emitting element disposed on the substrate, the substrate is parallel to and mounted on one side plate. One light emergent side of the light-emitting element (302) is opposite to the light incident side of the LGP.
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公开(公告)号：US11301068B2
公开(公告)日：2022-04-12
申请号：US16614169
申请日：2019-04-30
Inventor： Wei Gong , Jianbiao Ding , Haiwei Sun , Jian Sang , Shipeng Wang , Jeonyeong Ho
IPC: G06F3/041 , H01L27/146 , H04N5/33
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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45.发明授权公开(公告)号：US11281039B2
公开(公告)日：2022-03-22
申请号：US16896429
申请日：2020-06-09
Inventor： Jinzhao Zhou , Litao Fan , Meiling Jin , Qin Xin , Zhiqiang Zhang , Jingfu Tao , Pengfei Cheng , Jian Zhang , Yujie Liu , Shubai Zhang , Haiwei Sun , Ming Zhai , Yutao Hao , Site Cai , Tingting Zhao
IPC: G02F1/1333 , G02F1/1335 , G06K9/00 , F21V8/00 , G02F1/1339
Abstract: A liquid crystal display apparatus is disclosed. The liquid crystal display apparatus includes: a liquid crystal display panel; an infrared transmitting reflector plate configured to transmit an infrared light and reflect a visible light; an infrared source configured to emit an infrared light which is to be transmitted through the infrared transmitting reflector plate and the liquid crystal display panel to a fingerprint to be identified on a light exit side of the liquid crystal display panel; and a fingerprint identification module disposed on the side of the infrared transmitting reflector plate facing away from the liquid crystal display panel, and configured to receive a part of the infrared light emitted by the infrared source. The part of the infrared light being reflected by the fingerprint to reach the fingerprint identification module through the liquid crystal display panel and the infrared transmitting reflector plate for performing a fingerprint identification.
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Patent Agency Ranking
公开(公告)号：US20220068972A1
公开(公告)日：2022-03-03
申请号：US17201198
申请日：2021-03-15
Inventor： Linhui Gong , Chao Liu , Haiwei Sun
Abstract: A display panel, a preparation method thereof, and a display device are disclosed. The display panel includes: a plurality of pixel units arranged in an array; a plurality of first signal lines extending in a first direction and arranged in a second direction; and a plurality of first connecting electrodes arranged in the second direction; where the first direction intersects with the second direction. The plurality of pixel units form m pixel rows arranged in sequence along the first direction and each extending along the second direction, where m is an integer greater than 1; and a projection of at least one pixel unit in an m-th pixel row on a plane perpendicular to the second direction and projections of the first connecting electrodes on the plane perpendicular to the second direction have an overlapped area.
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公开(公告)号：US11239198B2
公开(公告)日：2022-02-01
申请号：US16830834
申请日：2020-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lili Wang , Haiwei Sun , Zhenxing Tang , Feng Qu , Jing Liu , Chao Liu , Chuhang Wang , Qiangwei Cui , Ke Meng , Linhui Gong
Abstract: A chip bonding method and a bonding device. The chip bonding method is used for bonding a chip to a display module, the display module includes a substrate and a functional layer on the substrate, the substrate includes a first substrate portion and a second substrate portion, the functional layer is on the first substrate portion, and an electrode is on an upper side of the second substrate portion. The chip bonding method includes: forming a light absorbing film layer on a side of the second substrate portion facing away from the electrode; coating a conductive adhesive film on the electrode, and placing the chip on the conductive adhesive film; and irradiating, by using a laser beam, a side of the second substrate portion facing away from the electrode.
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公开(公告)号：US11112650B2
公开(公告)日：2021-09-07
申请号：US16961100
申请日：2019-11-25
Inventor： Hongli Zhu , Lili Jia , Bochang Wang , Haiwei Sun
IPC: G02F1/13357 , G02F1/1335
Abstract: Disclosed are a backlight module and a display device. The backlight module includes a substrate; a first circuit board and a second circuit board thereon, a gap portion is between the two circuit boards; a blocking member for blocking the gap portion; and an optical sheet on a side of the blocking member facing away from the substrate, wherein the blocking member includes a blocking portion, a space is provided between the blocking portion and the optical sheet, an orthographic projection of the blocking portion on the substrate covers that of the gap portion, and wherein the blocking portion includes a first inclined surface inclined with respect to the first circuit board and a second inclined surface inclined with respect to the second circuit board, and the two inclined surface converge in a direction toward a light exit side to reflect light incident thereon toward the light exit side.
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公开(公告)号：US10935845B2
公开(公告)日：2021-03-02
申请号：US16669953
申请日：2019-10-31
Inventor： Zewen Gao , Yutao Hao , Shubai Zhang , Haiwei Sun , Ming Zhai , Pei Qin , Shuo Wang
IPC: G02F1/13357
Abstract: A backlight module and a display device are disclosed, and the backlight module includes: a light source component, a wavelength selection film, and a first light emitting film laminated in sequence. The light source component is configured to emit light of a first wavelength range, the wavelength selection film transmits the light of the first wavelength range and reflect at least light of a second wavelength range, the second wavelength range does not coincide with the first wavelength range, and the first light emitting film is configured to excite and emit blue light under an illumination of the light of the first wavelength range.
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公开(公告)号：US20200264344A1
公开(公告)日：2020-08-20
申请号：US16614088
申请日：2019-03-25
Inventor： Yinwei Chen , Xuqing Feng , Zhenxing Luo , Liang Xiao , Guangquan Wang , Haiwei Sun , Fei Gao
IPC: G02B3/00 , G02F1/1335 , G02F1/1343 , G02B5/02
Abstract: A display device is provided. The display device includes a display screen and an optical film structure arranged on a light exiting side of the display screen. The optical film structure includes a substrate layer and a first micro-lens array layer, where the substrate layer has a first surface and a second surface opposite to each other; the first micro-lens array layer is provided on at least one of the first surface and the second surface, and includes multiple micro-lenses arranged in sequence, each of the multiple micro-lenses has a size smaller than that of a sub-pixel, and edges of adjacent micro-lenses abut on each other.
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