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公开(公告)号：US20240360985A1
公开(公告)日：2024-10-31
申请号：US18029229
申请日：2022-04-29
发明人： Ran TAO , Haifeng XU , Xiaojun WU , Xiaochun SHI
IPC分类号： F21V17/10
CPC分类号： F21V17/10
摘要： A backlight module, a display module and a display apparatus are provided. The backlight module includes a backlight assembly, a back plate and a middle frame. The back plate is a die casting member and includes a back plate main body on a side away from a light outgoing surface of the backlight assembly and back plate sides around the backlight assembly. The middle frame includes a middle frame main body on a side of the back plate sides close to the backlight assembly. The middle frame further includes first middle frame sides, each of which is connected to the middle frame main body and on a side of the corresponding back plate side close to the backlight assembly; first clamping portions are on a surface of each first middle frame side opposite to the corresponding back plate side; second clamping portions are on a surface of each back plate side opposite to the corresponding first middle frame side, and each first clamping portion is clamped with the corresponding second clamping portion. In the backlight module, the stability of connection between the middle frame and the back plate can be ensured under the conditions of a vibration environment and a high temperature, and the requirements of the narrow frame and the thinness can be satisfied more easily.
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公开(公告)号：US20210142715A1
公开(公告)日：2021-05-13
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：US20200012032A1
公开(公告)日：2020-01-09
申请号：US16413789
申请日：2019-05-16
发明人： Qiang ZHANG , Hui DONG , Mookeun SHIN , Haifeng XU , Xiaojun WU , Zhenyu HAN , Aixia SANG , Xiaochun SHI , Kaiwen WANG , Kai WANG
IPC分类号： F21V8/00
摘要： A light guide plate includes a body region and a light incident region. The body region has a light exiting surface, an opposite base surface, and a side surface between the light exiting surface and the base surface. The light incident region is located at the side surface of the body region for receiving incident light and includes projections protruding outwards from the side surface of the body region, and a cavity is defined between adjacent projections. Each projection has a top surface and outer side walls. The outer side walls also define inner side walls of each cavity together with a bottom surface. The top surface, side walls, and bottom surface together are a light incident surface of the light incident region. An angle between the top surface and each outer side wall is called an apex angle, which is greater than 90 degrees.
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公开(公告)号：US20210074615A1
公开(公告)日：2021-03-11
申请号：US16959359
申请日：2019-12-13
发明人： Kaiwen WANG , Mookeun SHIN , Xiaojun WU , Xuanxuan QIAO , Aixia SANG , Qiang ZHANG , Zhenyu HAN
IPC分类号： H01L23/495 , H01L27/12
摘要： The present disclosure relates to a chip on film and a display device. The chip on film includes a body and an insulating protective film arranged on the body, in which the body includes a first area, a first binding area for binding and connecting to the back surface of the display panel, and a first bendable area located between the first area and the first binding area and capable of being bent in a first direction; and the insulating protection film includes a first connection area connected to the first area, a second connection area for connecting to the back surface of the display panel, and a second bendable area located between the first connection area and the second connection area and capable of being bent in a second direction opposite to the first direction.
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公开(公告)号：US20170199601A1
公开(公告)日：2017-07-13
申请号：US15103462
申请日：2016-01-14
发明人： Jun XU , Xiaojun WU
IPC分类号： G06F3/041 , G02F1/1335 , H01L51/52 , G02F1/1343 , H01L27/32 , G02F1/1333 , G02F1/1339
摘要： A display substrate comprises a first structure and a second structure which are provided in a stack, two sides, opposite to each other, of the first structure and the second structure comprise mesh structures having a same periodic arrangement, respectively, wherein a lightness of a color of the mesh structure of the first structure is different from a lightness of a color of the mesh structure of the second structure.
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公开(公告)号：US20200310191A1
公开(公告)日：2020-10-01
申请号：US15777292
申请日：2017-10-27
发明人： Xiaojun WU , Zijing ZHANG
IPC分类号： G02F1/1335
摘要： A color filter substrate, a manufacturing method thereof, and related devices. The color filter substrate includes: a base plate; a color filter layer on the base plate; and a transparent layer on a side of the color filter layer away from the base plate. Specifically, the color filter layer includes multiple rows of color resist units, wherein color resist units in each row have at least three different colors. In addition, a first distance between a surface of the base plate close to the color resist units and a surface of the transparent layer away from the color resist units may be different for color resist units of different colors.
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