Backlight module and lamp tube fixation assembly

A technology for a backlight module and a fixed component is applied in the field of backlight modules and lamp tube fixing structures, and can solve problems such as affecting the lamp tube fixing effect, difficult assembly of the lamp tube fixing structure, and dimension error of the lamp tube fixing structure.

Active Publication Date: 2010-06-23
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a backlight module and its lamp tube fixing assembly to solve the problems in the known technology that the lamp tube fixing structure is not easy to assemble, or the lamp fixing effect is affected by the size error of the lamp tube fixing structure

Method used

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  • Backlight module and lamp tube fixation assembly
  • Backlight module and lamp tube fixation assembly
  • Backlight module and lamp tube fixation assembly

Examples

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Embodiment Construction

[0061] The invention provides a lamp tube fixing assembly for a backlight module, Figure 2A It is the first embodiment of the present invention. In this embodiment, the backlight module 100 includes a back plate 110 , a diffuser plate 120 , at least one lamp fixing component 270 and several lamps 150 . Wherein the diffuser plate 120 is arranged on the back plate 110 in parallel, and forms an accommodating space 100a with the back plate 110, for setting at least one lamp tube fixing component 270 and several lamp tubes 150, wherein the lamp tube fixing component 270 includes a The fixing seat 130 and several annular elastic members 140 . The backboard 110 has several embedding holes 114 , and the bottom surface of the fixing base 130 has several embedding columns 131 for inserting into each embedding hole 114 to fix the fixing base 130 on the backboard 120 . The bottom surface of the fixing base 130 also has a plurality of spacers 132 for making a gap between the fixing base...

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Abstract

The invention discloses a back light module and a strip lamp fixing component thereof, wherein, the back light module comprises a back plate, a diffusion plate, at least one fixing base and at least one elastic part, the diffusion plate is arranged on the back plate; the fixing base is positioned between the back plate and the diffusion plate as well as on the back plate; the elastic part is fixed on the fixing base and a setting space is formed between the fixing base and the elastic part; the strip lamp is arranged in the setting space and pressed by the elastic part to be fixed to the fixing base so that the strip lamp is fixed to the back plate as a light source of the back light module.

Description

[0001] This application is a divisional application for the parent application (application number: 2007101260646, invention name: backlight module and lamp tube fixing assembly). technical field [0002] The invention relates to a backlight module and a lamp tube fixing structure, in particular to a backlight module and a lamp tube fixing assembly which elastically presses the lamp tube to fix the lamp tube. Background technique [0003] The light tubes in the direct-lit backlight module are arranged on the back plate thereof, and as the size of the display panel increases, the length of the light tubes of the backlight module gradually increases. In order to prevent the lamp tube from being displaced or broken due to improper external force, a lamp tube fixing structure needs to be provided in the backlight module to support and fix the lamp tube. [0004] figure 1 It is a light tube fixing structure in the known technology, which includes a fixing seat 11 , a positioning...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/13357F21V15/04F21V19/00F21V5/00
Inventor 蔡永生朱启智吴宜宁蔡佳勋
Owner AU OPTRONICS CORP
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