Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Backlight module and display device

A backlight module and backplane technology, applied in optics, nonlinear optics, instruments, etc., can solve the problems of decreased production efficiency, high line loss, and many wiring lines, and can improve the terminal shadow problem and the number of effective pins. , the effect of terminal size reduction

Inactive Publication Date: 2016-08-31
HISENSE VISUAL TECH CO LTD
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the large number of partitions in the backlight module, each partition is equipped with a positive connection line and a negative connection line, which not only increases the complexity of process design and production, but also reduces production efficiency.
At the same time, due to the large number of routing lines of the multi-zone direct-lit backlight module, the line loss is high, which will cause low system efficiency

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 and display device
  • Backlight module and display device
  • Backlight module and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] Liquid crystal display products include liquid crystal televisions, liquid crystal displays for computers, etc. The display devices of liquid crystal display products may include liquid crystal panels, backlight modules, power supplies, main boards, and casings. Illuminated imaging to display colorful images. Specifically, the backlight mo...

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 embodiment of the invention provides a backlight module and a display device. The backlight module comprises a backboard, a lamp panel and a drive board. The lamp panel comprises at least one fixing hole, at least one lamp holder and a terminal. The backlight module further comprises first fixing pieces used in cooperation with the fixing holes. Positive electrodes of the lamp holders are connected with the first fixing pieces. Negative electrodes of the lamp holders are connected with the terminal. The first fixing pieces are connected with a positive electrode of the drive board through the backboard. The first fixing pieces have conduction properties. According to the backlight module, the complexity of the process design and production of the backlight module is effectively lowered, and the system efficiency can be improved..

Description

technical field [0001] Embodiments of the present invention relate to liquid crystal display technology, and in particular to a backlight module and a display device. Background technique [0002] With the development of display technology, display products with ultra-high image quality technology have gradually become a trend in future development, such as liquid crystal displays, and the backlight module is an optical component that provides the back light source for liquid crystal display products. The backlight module produces The quality of the back light source determines important parameters such as the brightness of the liquid crystal display, the uniformity of the emitted light, and the color scale, and largely determines the display effect of the liquid crystal display product. [0003] Backlight modules are classified according to the position of the light source relative to the LCD panel, and can be divided into side-light backlight modules and direct-type backli...

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): G02F1/13357
CPCG02F1/133602G02F1/133608G02F1/133612
Inventor 金海洋韩文涛石磊
Owner HISENSE VISUAL TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com