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公开(公告)号：US10795205B2
公开(公告)日：2020-10-06
申请号：US16162240
申请日：2018-10-16
发明人： Xiaochun Shi , Mookeun Shin , Hui Dong , Xiaojun Wu , Aixia Sang
IPC分类号： G02F1/1335 , G02F1/13357 , G02F1/1333
摘要： A plastic frame includes: a first frame portion having a surrounding structure; and a second frame portion having an outer edge part and an inner edge part opposite to the outer edge part, and having a first surface and a second surface between the outer edge part and the inner edge part. The outer edge part is joined with the first frame portion in such a manner that the first frame portion and the second frame portion are connected to form an L-shaped groove when viewed in a sectional view, and that the first surface of the second frame portion is an inner face of the L-shaped groove and the second surface is an outer face of the L-shaped groove. A beveled surface extends between an end face of the inner edge part and the first surface.
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22.发明申请公开(公告)号：US20200057187A1
公开(公告)日：2020-02-20
申请号：US16516288
申请日：2019-07-19
发明人： Aixia Sang , Jinfeng Zhang , Fangfang Wu , Mookeun Shin , Hui Dong , Chao Zhang , Kaiwen Wang , Zhenyu Han
IPC分类号： F21V8/00
摘要： Provided are a light guide plate and a manufacturing method thereof, a backlight module and a display device, in the field of display technology. The light guide plate includes: a light guide plate body, and a quantum dot film layer on a light exiting surface of the light guide plate body. The quantum dot film layer is prepared from a transparent material mixed with a quantum dot material by nano imprinting. According to the present disclosure, the quantum dot material is mixed into the transparent material, and the quantum dot film layer is formed on the light exiting surface of the light guide plate body by nano imprinting.
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公开(公告)号：US11442680B2
公开(公告)日：2022-09-13
申请号：US16864517
申请日：2020-05-01
发明人： Kaiwen Wang , Haifeng Xu , Hui Dong , Guangying Mou , Zhenyu Han , Xiaojun Wu
摘要： A display device is provided, including: a display panel; a backlight module; a circuit board, arranged on a side of the backlight module facing away from the display panel; a flexible circuit board, connected to the circuit board and the display panel, where the flexible circuit board includes a bending portion arranged on a side of the backlight module and extending from the display panel to the circuit board; a circuit board protective frame, arranged around the circuit board and the flexible circuit board, where an opening is provided on a first portion of the circuit board protective frame, and the first portion is a portion of the circuit board protective frame facing the bending portion; and a buffer structure, fixed on the circuit board protective frame, arranged parallel to the circuit board protective frame, and covering the opening.
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公开(公告)号：US20210318572A1
公开(公告)日：2021-10-14
申请号：US17284580
申请日：2020-07-23
发明人： Kaiwen Wang , Haifeng Xu , Hui Dong , Qiang Zhang , Aixia Sang
IPC分类号： G02F1/1333 , G02F1/1335
摘要： A display device is provided, and the display device includes: a display module, including a first outer surface, a second outer surface and a side surface; a tape, including a first part and a second part, wherein the first part is bonded to an edge of the first outer surface of the display module, and the second part is bonded to the side surface of the display module; a cover component, wherein the cover component and the display module are arranged oppositely and spaced apart; and a tape holder between the cover component and the display module, wherein the tape holder includes a main body portion and at least one through hole formed in the main body portion. A method for manufacturing the display device is further provided.
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公开(公告)号：US11086072B2
公开(公告)日：2021-08-10
申请号：US16999382
申请日：2020-08-21
发明人： Mengjie Li , Kaiwen Wang , Haifeng Xu , Hui Dong , Aixia Sang
摘要： A backlight module and a display apparatus are provided. The backlight module includes a film sheet, including a first opening and a second opening; and a light guide plate, including a first limit boss located within the first opening and a second limit boss located within the second opening. The second limit boss limits a position of the film sheet in a first direction; the first limit boss limits the position of the film sheet in a second direction. In the second direction, a first interval between is between a portion of the film sheet that forms the second opening and the second limit boss; and the portion of the film sheet that forms the second opening includes two first sidewalls opposite to each other in the first direction.
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公开(公告)号：US11043180B2
公开(公告)日：2021-06-22
申请号：US16309864
申请日：2018-04-03
发明人： Xiaoshi Liu , Min Wang , Yuanyuan Liu , Hui Dong
IPC分类号： G09G3/36 , H03K7/08 , H03K17/687
摘要： The present disclosure provides a power supply circuit and a display apparatus. The power supply circuit includes a power management integrated circuit. The power management integrated circuit includes a driving pin configured to transmit a drive signal. The power management integrated circuit includes a power transistor with a control terminal connected to the driving pin, a first terminal connected to a first power source, and a second terminal connected to a load. The power transistor is configured to supply a voltage to the load.
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公开(公告)号：US10313644B2
公开(公告)日：2019-06-04
申请号：US15677179
申请日：2017-08-15
发明人： Hui Dong
摘要： An embodiments of the present disclosure relate to a fluorescence wheel, a projection light source, a projector and its control method. The fluorescent wheel includes a substrate having a reflecting surface; and a fluorescent layer disposed on the reflecting surface of the substrate. The fluorescent layer includes a high color gamut region and a low color gamut region.
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