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Light guide member, backlight module, display device

A technology of light guide components and backlight modules, which is applied to optical components, lighting devices, fixed lighting devices, etc., can solve the problems of affecting the mechanical strength of the backlight template, troublesome use and maintenance of the backlight module, easy to become soft, etc. Thinning, reduced production and maintenance costs, reduced thickness effects

Active Publication Date: 2019-08-30
BOE OPTICAL SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this thinner plastic frame is easy to become soft, which brings troubles to the use and maintenance of the backlight module, and affects the mechanical strength of the backlight module
In order to overcome this defect, some backlight modules are also equipped with a backplane structure. However, adding a backplane structure is not compatible with the thinning requirements of the backlight module.

Method used

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  • Light guide member, backlight module, display device
  • Light guide member, backlight module, display device
  • Light guide member, backlight module, display device

Examples

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Embodiment Construction

[0029] In the following, specific embodiments of the present invention will be described in detail by way of examples. It should be understood that the embodiments of the present invention are not limited to the examples listed below, and those skilled in the art can make modifications and variations to the described embodiments by using the principle or spirit of the present invention to obtain other embodiments in different forms , obviously, these embodiments all fall within the scope of protection of the present invention.

[0030] In addition, it should be noted that the drawings referred to herein are for the purpose of illustrating and explaining the needs of the embodiments of the present invention, and the shape, size and connection between different parts shown in the drawings are only for illustration The embodiment of the present invention is described in detail, which does not constitute a limitation to the protection scope of the present invention.

[0031] Acco...

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PUM

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Abstract

Disclosed is a light guide member including an integrally formed metal member and a light guide member for receiving light emitted from an external light source to generate a backlight. The light guide part can be used in a backlight module, so that the backlight module can save structures such as a plastic frame and a back plate, and at the same time can ensure the overall mechanical strength of the backlight module, reduce the thickness of the backlight module, and meet the requirements of thinning the display device. requirements, and reduce production and maintenance costs.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a light guide component, a backlight module, and a display device including such a backlight module. Background technique [0002] With the development of technology, the market has higher and higher requirements for various display devices. For example, ultra-thin, narrow frame, etc. have become the goals pursued by many display devices. In order to achieve these goals, it is generally necessary to improve the design of related components of the display device. For example, the backlight module needs to be made thinner to occupy as little space as possible. For this reason, components such as the plastic frame in the backlight module are generally designed to be thinner and narrower. However, the thinner plastic frame is easy to become soft, which brings troubles to the use and maintenance of the backlight module, and affects the mechanical strength of the backlight ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/00F21S8/00F21V8/00
CPCF21S8/00G02B6/0001G02B6/0011G02B6/0065G02B6/0088G02B6/0051G02B6/0055G02B6/0025G02F1/133608G02F1/133611
Inventor 夏小丽裴效增
Owner BOE OPTICAL SCI & TECH
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