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公开(公告)号：US12181739B2
公开(公告)日：2024-12-31
申请号：US17769772
申请日：2022-03-14
Inventor： Zhihan Zhang , Zheng Zhou
IPC: G02F1/1333 , G02F1/13357
Abstract: The present disclosure provides a backlight module and a display panel, wherein the backlight module includes a backboard and a widening member, the widening member is disposed on at least one side of the outer frame opposite to the accommodation chamber and detachably connected to the outer frame. As such, when on-board display screens having a same visual area size but different appearance sizes are used, only the widening member needs to be changed to meet the requirements of the overall appearance size. The outer frame can be used in common, and thus a mold for the outer frame can be used in common, thereby significantly reducing the number of mold of the outer frame of the backlight module, and thereby reducing a cost of the backlight module.
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公开(公告)号：US11789199B2
公开(公告)日：2023-10-17
申请号：US16972622
申请日：2020-10-30
Inventor： Zheng Zhou , Suimang Song
IPC: F21V8/00 , H05K7/20 , G02F1/1335 , G02F1/1333
CPC classification number: G02B6/0085 , G02F1/133314 , G02F1/133382 , G02F1/133628 , H05K7/2039 , G02B6/0088
Abstract: The present invention discloses a chip heat dissipation structure and a liquid crystal display device, and the chip heat dissipation structure includes: a chip contact end and a backplate contact end. The chip heat dissipation structure is made of thermal conductive material. The backplate is a backplate on a bottom of a backlight module in the liquid crystal display device. The present invention by conducting heat generated by the chip to the backplate lowers the increased temperature of the chip to solve the issue the heated surface of the liquid crystal display device.
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公开(公告)号：US10859761B1
公开(公告)日：2020-12-08
申请号：US16613430
申请日：2019-06-10
Inventor： Zheng Zhou
IPC: F21V8/00 , G02F1/1333
Abstract: A backlight module and a display device are provided. The backlight module has a plastic frame and a light guide plate located in the plastic frame. Convex portions and groove portions aligned to the convex portions are formed on the plastic frame to form an elastic structure. One of the convex portions is configured to contact with a sidewall of the light guide plate, and one of the convex portions is offset toward a side of one of the groove portions by being pressed by the light guide plate, thereby deforming one of the groove portions, so that the elastic structure and the light guide plate form an interference fit. Therefore, the light guide plate is fixed in the plastic frame without offset.
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公开(公告)号：US12222603B2
公开(公告)日：2025-02-11
申请号：US17622469
申请日：2021-12-17
Inventor： Nongyun Sun , Zheng Zhou , Suimang Song
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
Abstract: A display module structure and a display device are provided. The display module structure includes a support plate and a frame. The support plate includes a first interference member disposed on an interference surface and a support surface configured for disposition of an optical assembly. The support surface is located at a vertical level higher than a vertical level of the first interference member. The first interference portion and the first interference member are fastened with each other to fix the frame to the support plate, so that a width of a side portion of the display module structure can be reduced.
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5.发明授权公开(公告)号：US12197076B2
公开(公告)日：2025-01-14
申请号：US17295074
申请日：2021-04-30
Inventor： Zheng Zhou , Suimang Song
IPC: G02F1/13357 , F21V8/00 , B60K35/22
Abstract: The present application provides a backlight module, an in-vehicle display panel, and a vehicle. The backlight module includes a first backlight module and a second backlight module. The first backlight module includes an opening. The second backlight module is installed in the opening. The first backlight module and the second backlight module are of different types, so the first backlight module and the second backlight module can emit light separately according to different backlight control types, and therefore, a fault tolerance of the backlight module is improved.
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Patent Agency Ranking
公开(公告)号：US12071009B2
公开(公告)日：2024-08-27
申请号：US17297531
申请日：2021-05-19
Inventor： Shoudong Zhang , Zheng Zhou , Suimang Song
IPC: G02B27/01 , B60K35/00 , G02F1/1333 , B60K35/22
CPC classification number: B60K35/00 , G02B27/0149 , B60K35/22 , B60K2360/1526 , B60K2360/336 , G02B2027/0161
Abstract: A vehicle-mounted display panel and a vehicle device are provided. The vehicle-mounted display panel includes a backplate, a first display panel, and a second display panel. A first groove and a second groove are respectively defined on two opposite sides of the backplate. The first display panel and the second display panel are respectively mounted in the first groove and the second groove to improve integration of the first display panel and the second display panel, which is conducive to saving mounting space and realizes lightweight design of vehicles.
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公开(公告)号：US20240111187A1
公开(公告)日：2024-04-04
申请号：US17622469
申请日：2021-12-17
Inventor： Nongyun Sun , Zheng Zhou , Suimang Song
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133608 , G02F1/133308 , G02F1/133524
Abstract: A display module structure and a display device are provided. The display module structure includes a support plate and a frame. The support plate includes a first interference member disposed on an interference surface and a support surface configured for disposition of an optical assembly. The support surface is located at a vertical level higher than a vertical level of the first interference member. The first interference portion and the first interference member are fastened with each other to fix the frame to the support plate, so that a width of a side portion of the display module structure can be reduced.
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8.发明授权公开(公告)号：US11841580B2
公开(公告)日：2023-12-12
申请号：US17267787
申请日：2020-12-31
Inventor： Zheng Zhou , Suimang Song
IPC: G02F1/13357
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133608 , G02F1/133606
Abstract: A backlight module and a display device are provided. The backlight module includes a plurality of light boards spliced together and a reflector corresponding to a seam of two adjacent light boards. By disposing the reflector at the seam of the two adjacent light boards, a reflection performance of light at the seam is improved and a shadow problem at the seam is improved.
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公开(公告)号：US11256019B2
公开(公告)日：2022-02-22
申请号：US16613432
申请日：2019-09-19
Inventor： Zheng Zhou
IPC: F21V8/00
Abstract: The present application provides a backlight module and a display device. The backlight module includes a substrate, a light source on the substrate, and a light guide plate on a side of the light source. The light guide plate includes a first region located at a periphery area of the light guide plate. At least one protrusion is disposed in the first region. A thickness of the at least one protrusion gradually increases along a direction from the light source to the light guide plate.
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公开(公告)号：US12153247B2
公开(公告)日：2024-11-26
申请号：US17442227
申请日：2021-07-16
Inventor： Zhihan Zhang , Zheng Zhou
IPC: F21V8/00
Abstract: A backlight module and a display panel are provided. The backlight module includes a first engagement structure and a second engagement structure. By engaging the first engagement structure with the second engagement structure, a sealant and a bottom frame are fixed to each other to fix an optical film, thereby preventing the optical film from shifting and vibration scratches. Therefore, it is prevented to provide a positioning post for fixing the optical film on the light guide plate, and the applicability of a thermal-pressing process of the light guide plate is improved.
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