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1. (WO2017201782) BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY HAVING BACKLIGHT MODULE

Pub. No.:    WO/2017/201782    International Application No.:    PCT/CN2016/086641
Publication Date: Fri Dec 01 00:59:59 CET 2017 International Filing Date: Wed Jun 22 01:59:59 CEST 2016
IPC: G02F 1/13357
Applicants: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
武汉华星光电技术有限公司
Inventors: CHENG, Yan
程艳
CHEN, Shih-hsiang
陈仕祥
HAN, Mei
韩梅
Title: BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY HAVING BACKLIGHT MODULE
Abstract:
A backlight module (10) and a liquid crystal display (100) having the backlight module (10). The backlight module (10) is used for a liquid crystal display (100). The backlight module (10) comprises a quantum dot film (11), a light guide plate (13) and a light source module (15). Light emitted by the light source module (15) passes through the light guide plate (13) to enter the quantum dot film (11). The quantum dot film (11) comprises an effective area (111) and a non-effective area (113). The light source module (15) comprises a blue light source (151) and a green light source (153), wherein the blue light source (151) corresponds to the position of the effective area (111), and the green light source (153) corresponds to the position of the non-effective area (113). The backlight module (10) and the quantum dot film (11) of the liquid crystal display (100) use the green light source to overcome the defect of non-effectiveness of the non-effective area (113) caused by cutting, thereby having a better colour gamut conversion function.