Illumination unit and liquid crystal display comprising it

Details Illumination unit and liquid crystal display comprising it Illumination unit and liquid crystal display comprising it

2006-12-26

2006-12-26

O'Shea, Sandra (Department: 2875)

Illumination

Edge lighted panel

Housing

C362S561000, C362S623000, C362S632000, C349S058000

Reexamination Certificate

active

07153018

ABSTRACT:
A lighting unit comprises a light source, a light guiding plate disposed in the vicinity of the light source for guiding light from the light source, a first reflecting sheet disposed so as to cover a rear surface of the light guiding plate, and a second reflecting sheet disposed so as to cover the light source and the light guiding plate covered with the first reflecting sheet, wherein the first reflecting sheet is interposed and held between the second reflecting sheet and the light guiding plate. The first reflecting sheet may be formed by a single layer or plural layers.

REFERENCES:
patent: 5886759 (1999-03-01), Mashino et al.
patent: 6154262 (2000-11-01), Ogura
patent: 6490016 (2002-12-01), Koura
patent: 6891580 (2005-05-01), Jang et al.
patent: 7030942 (2006-04-01), Hong et al.
patent: 8-240720 (1996-09-01), None
patent: 11-224517 (1999-08-01), None

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