Backlight module structure

A backlight module, recessed structure technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of uneven brightness, poor picture quality, and inability to use light effectively in liquid crystal displays

Active Publication Date: 2006-02-08
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, when the light hits the glue inlet point 134 of the light guide plate, because there is no glue frame here to block the light, part of the light is lost from the recess 134, resulting in the

Method used

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  • Backlight module structure
  • Backlight module structure
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Examples

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Example Embodiment

[0014] Some embodiments of the present invention are described in detail below. However, in addition to the detailed description, the present invention can also be widely implemented in other embodiments. That is, the scope of the present invention is not limited by the proposed embodiments, but the claims proposed by the present invention shall prevail. Secondly, when each component or structure in the icon of the embodiment of the present invention is described as a single component or structure, it should not be regarded as a limited cognition, that is, the following description does not particularly emphasize the limitation on the number of the present invention The spirit and scope of application can be extended to structures and methods in which multiple components or structures coexist. Furthermore, in this specification, the different parts of each component are not drawn according to the size. Some scales have been exaggerated or simplified compared to other related scale...

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Abstract

The invention discloses a negative phototropic module structure. It comprises a shaped body glue frame and light leading plate, a light leading plate glue inlet point on one side of the glue frame, an anti-dazzle film, and a reflecting plate. The negative phototropic module uses the extension of the anti-dazzle film or the reflecting plate to cover the light leading plate glue inlet point so that the light can not be leaked by the light leading plate glue inlet point to generate the dark field.

Description

technical field [0001] The invention relates to a backlight module, in particular to a backlight module which solves the problem of light leakage from an integrally formed plastic frame and a light guide plate. Background technique [0002] With the vigorous development of the optoelectronic industry, liquid crystal display modules (liquid crystal display; LCD) have been widely used in various notebook computers (notebooks), personal digital assistants (personal digital assistants; PDAs) and mobile phones (cell phones), etc. in the electronic device. However, the liquid crystal display is a non-self-illuminating flat panel display, which needs to be illuminated by an external backlight or side light. Therefore, a backlight module is always used as a light source in a liquid crystal display, and the high-brightness and high-uniformity illumination of the backlight module enables the liquid crystal display to efficiently display high-quality pictures. [0003] refer to Figu...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
Inventor 曾德海宋光涛陈鸿志
Owner AU OPTRONICS CORP
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