Unlock instant, AI-driven research and patent intelligence for your innovation.

Back light unit

A backlight module and frame structure technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of difficult replacement of lamp tubes, complex heat dissipation and assembly, and achieve complex heat dissipation and assembly, easy assembly and disassembly of components, The effect of saving disassembly and assembly time

Inactive Publication Date: 2006-09-27
AU OPTRONICS CORP
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, according to the backlight module of the present invention, the shortcomings of complex heat dissipation and assembly and difficult replacement of lamp tubes can be solved.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Back light unit
  • Back light unit
  • Back light unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] figure 2 What is shown is a three-dimensional schematic diagram of a backlight module according to a preferred embodiment of the present invention. like figure 2 As shown, the structure of the backlight module 20 of the present invention includes a light source device 23 , a diffusion plate and an optical film 22 , a frame 21 , and a back plate (back plate) 24 . The frame 21 is assembled into the main structure of the backlight module 20 , and the light source device 23 is installed from the rear, and then the back plate 24 , the diffusion plate and the optical film 22 are assembled. The diffusion plate and the optical film 22 include prism sheets or polarizers.

[0036] The frame 21 can be made of aluminum extruded brackets.

[0037] image 3 What is shown is a three-dimensional schematic diagram of a backlight module frame according to a preferred embodiment of the present invention. The main structure of the backlight module 20 is assembled by the frame 21 . ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This invention relates to a back light unit, which comprises a light source device, an optical membrane, a frame, a slide slot, an insertion port, a heat-dispersion member on outside of the frame, and a back board. Wherein, arranging the lamp tube on back, then assembling the back board, and putting the optical membrane into the frame from the insertion port directly.

Description

technical field [0001] The invention relates to a backlight module, in particular to a backlight module with a heat dissipation component. Background technique [0002] The light source utilization patterns of liquid crystal displays can be roughly divided into three types: reflective LCD, transmissive LCD and transflective LCD. Taking the transmissive or transflective liquid crystal display as an example, it is mainly composed of a liquid crystal panel and a backlight module. The liquid crystal panel is composed of two transparent substrates and a liquid crystal disposed between the two transparent substrates. The backlight module is used to provide the surface light source required by the liquid crystal panel, so that the liquid crystal display can achieve the display effect. [0003] figure 1 Shown is a three-dimensional schematic diagram of a conventional liquid crystal display backlight module. The LCD backlight module 10 is mainly composed of a middle bezel 11, a di...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G02F1/13357G02F1/1333G02F1/1335
Inventor 郑光庭施锦庭吴宗佑
Owner AU OPTRONICS CORP
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com