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Light source module and display module

A technology of a light source module and a display module, which is applied in the field of a side-illuminated light source module and a display module using the light source module, to achieve the effects of reducing production costs, improving display quality, and improving yield

Inactive Publication Date: 2009-12-30
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a light source module, which can reduce the current problem of bright spots caused by frictional damage to the light guide plate during assembly or transportation, thereby improving yield and reducing production costs

Method used

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  • Light source module and display module
  • Light source module and display module
  • Light source module and display module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0055] image 3 is a schematic diagram of a display module according to an embodiment of the present invention, Figure 4A for image 3 A side view of the light source module of the display module. Please also refer to image 3 and Figure 4A The display module 300 includes a display panel 400 and a light source module 500 , wherein the light source module 500 is disposed on one side of the display panel 400 , for example, is located below the display panel 400 . The light source module 500 includes a light guide plate 510 and a light source 520, wherein the light source 520 is, for example, a plurality of point light sources disposed on at least one side of the light guide plate 510, and these point light sources are, for example, made of a plurality of light emitting diodes (light emitting diodes). , LED) to provide light. But the present invention is not limited thereto, and in other embodiments, the light source 520 may also be other forms of light sources. Generally...

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PUM

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Abstract

The invention relates to a light source module and a display module, wherein the light source module comprises a light guide plate and a light source; the light guide plate is provided with an incident face, an emergent area and a plurality of grooves or protruded patterns, and the length of the grooves or protruded patterns is smaller than the length of the light guide plate; and the light source is arranged on the incident face of the light guide plate, and the grooves or protruded patterns of the light guide plate are adjacently arranged on the incident face.

Description

technical field [0001] The present invention relates to a light source module and a display module, and in particular to a side-light type light source module and a display module using the light source module. Background technique [0002] The main components of a liquid crystal display device include a liquid crystal display panel and a backlight module, wherein the liquid crystal panel is composed of two substrates and a liquid crystal layer arranged between the two substrates, and the backlight module is used to provide the necessary functions of the liquid crystal panel. The light source is used to make the liquid crystal display achieve the display effect. [0003] Generally speaking, backlight modules can be divided into direct type (Direct Type) and side incident type (SideIncident Type). Among them, direct type backlight modules are usually used in larger-sized liquid crystal displays, while side incident type Backlight modules are generally used in smaller-sized L...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V8/00G02F1/13357F21Y101/02F21K9/23F21K9/61
Inventor 廖述珀
Owner AU OPTRONICS CORP