Check patentability & draft patents in minutes with Patsnap Eureka AI!

Backlight module

A backlight module, back frame technology, applied in optics, nonlinear optics, instruments, etc., can solve problems such as internal lamp rupture

Inactive Publication Date: 2007-01-31
AU OPTRONICS CORP
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the main purpose of the present invention is to provide a backlight module, so as to improve the problem that the internal lamp tube is easily broken due to the poor configuration of the high-voltage line and the low-voltage line in the traditional backlight module.

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
  • Backlight module
  • Backlight module
  • Backlight module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] According to a preferred embodiment of the present invention, the backlight module of the present invention includes a back frame, a plurality of lamp modules disposed in the back frame, and an optical component disposed at the opening of the back frame. Wherein, the optical component can be a light guide mechanism, a diffusion sheet, a prism sheet or a combination of the above, and the backlight module can further include a reflection plate disposed on the inner surface of the back frame to reflect the light emitted by the lamp module.

[0035] Please refer to image 3 , image 3 It is a schematic diagram of a lamp module 44 in a preferred embodiment of the present invention. like image 3 As shown, the lamp module 44 includes a lamp 46 and a lamp bracket 48 for supporting the lamp 46 . Wherein, the lamp 46 can be a linear light source such as a cold cathode fluorescent lamp (CCFL) or an external electrode fluorescent lamp (EEFL). According to a preferred embodimen...

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

The invention relates to backlight module that includes luminous tube, a first cable connecting to the first end of the luminous tube, and a second cable connecting to the second end of the tube, and a luminous bracket. The bracket includes a groove. The second cable is extending from the second end to the first end and fixed in the groove.

Description

technical field [0001] The invention relates to a backlight module. Background technique [0002] With the increasingly sophisticated manufacturing technology of liquid crystal display panels, liquid crystal displays have been widely used in digital cameras, digital personal assistants (PDAs), satellite navigation systems, and flat and thin TVs. Among them, the backlight module is one of the key components of the liquid crystal display. [0003] Generally speaking, the backlight module is arranged under a liquid crystal display panel, and uses at least one light source generator, such as a lamp tube, and a combination of various optical elements (such as a diffuser plate, a prism, etc.) to provide a high The brightness and uniform light source, and then by controlling the pixel electrodes on the LCD panel to form an appropriate color, and then constitute the bright image observed by the user of the LCD display. In addition, according to the position of the light source, th...

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): G02F1/13357G02F1/133G02F1/1335
Inventor 杨诏棠黄教忠
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