Light module for LCD panel

Details Light module for LCD panel Light module for LCD panel

2005-03-29

2005-03-29

O'Shea, Sandra (Department: 2875)

Illumination

Illuminated scale or dial

Edge illuminated modifier or light rod/pipe

C362S035000, C362S084000, C362S560000, C362S551000

Reexamination Certificate

active

06871973

ABSTRACT:
A light module with LED light source for LCD panel. Light-receiving surfaces of LGP (light guide plate), light-receiving surfaces of LGS (light guide stick) or light-emitting surfaces of LGS are coated with the mixed fluorescent powder and the white light with triple wavelength is made by the light rays emitted from UV LED to excite the mixed fluorescent powders. It could replace the white light LED with double wavelength of Nichia to reduce the production cost and increase the color performance of LCD.

REFERENCES:
patent: 6466135 (2002-10-01), Srivastava et al.
patent: 6608329 (2003-08-01), Chen
patent: 6637905 (2003-10-01), Ng et al.
patent: 20030057829 (2003-03-01), Ellens et al.
patent: 20030058634 (2003-03-01), Kunimochi et al.

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