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Anti-collision backlight module capable of resetting automatically

A backlight module, automatic reset technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as difficult reset, damage or deformation of components, lack of anti-fall ability, etc., to increase anti-collision ability and improve fixation , The effect of improving the efficiency of light collection

Active Publication Date: 2021-10-19
深圳市兆纪光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Currently, the plastic frame of the existing backlight module does not have a strong drop-proof ability. Damaged or deformed, and difficult to reset after deformation

Method used

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  • Anti-collision backlight module capable of resetting automatically
  • Anti-collision backlight module capable of resetting automatically
  • Anti-collision backlight module capable of resetting automatically

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Embodiment Construction

[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] An embodiment of the present invention provides an automatic reset anti-collision backlight module, the backlight module includes a module frame 1, a light guide plate 2, an LED assembly 3, a lower diffusion plate 4, a brightness enhancement assembly 5, an upper diffusion plate 6, LCD panel 7 and reflection plate 10. E...

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Abstract

The invention relates to the technical field of backlight modules, and particularly relates to an anti-collision backlight module capable of resetting automatically. The backlight module comprises a module frame, a light guide plate, an LED assembly, a lower diffusion plate, a light intensifying assembly, an upper diffusion plate, an LCD panel, a reset assembly and a reflecting plate. The module frame comprises a first frame body, a second frame body, a frame body fixing mechanism and an upper limiting frame; the first frame body and the second frame body are a symmetrical structure, and the opening sides of the first frame body and the second frame body are movably connected in a clamped mode through a frame body fixing mechanism; first inner hollow layers are arranged in the inner walls of the first frame body and the second frame body; the first frame body and the second frame body can form an independent cavity, and the top of the independent cavity is an open structure; and the upper limiting frame is fixedly mounted at the edge of the opening of the independent cavity. The anti-collision capability of the backlight module is improved, and the function of automatic reset after collision is achieved.

Description

technical field [0001] The invention belongs to the technical field of backlight modules, in particular to an automatic reset anti-collision backlight module. Background technique [0002] Nowadays, because the liquid crystal display panel in the liquid crystal display device itself does not have luminous characteristics, in order to adjust the brightness of the liquid crystal display device, it is necessary to provide a light source device for the liquid crystal display panel in the liquid crystal display device, such as a backlight module, for lighting the liquid crystal display. The display panel provides a bright and evenly distributed beam of light. [0003] At present, the existing plastic frame of the backlight module does not have a strong anti-drop capability, once it is subjected to an external impact force, the internal components will be damaged or deformed, and it is difficult to reset after the deformation. Contents of the invention [0004] In view of the a...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02F1/1333G02B5/04
CPCG02F1/133615G02F1/133308G02F1/133385G02B5/04
Inventor 吴王坤
Owner 深圳市兆纪光电有限公司
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