Patent · US Active

Backlight module and liquid crystal display device

US8587748B2 · kind B2 · utility

1Cited by

2References

9Claims

0Family size

Assignee

Beijing BOE Optoelectronics Technology Co., Ltd. · CN

Inventors

Ping Sun · Beijing, CN
Laiyou Cui · Beijing, CN
Fang Kang · Beijing, CN

Key dates

Filing date	Nov 1, 2011
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Mar 22, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133608
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A backlight module is provided and the backlight module comprises a back plate, a frame, a light source, and a diffusion plate, wherein the diffusion plate is connected with and fixed to the frame or the back plate by hold structures that impose a tension effect on the diffusion plate. Also, a liquid crystal display device comprising the backlight module is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.