Illumination device and liquid crystal display device

Details Illumination device and liquid crystal display device Illumination device and liquid crystal display device

2005-12-06

2005-12-06

Husar, Stephen (Department: 2875)

Illumination

Edge lighted panel

Light guide

C362S626000, C362S600000, C362S623000, C362S348000

Reexamination Certificate

active

06971782

ABSTRACT:
An illumination device includes a light source and a planar illuminator for emitting light of the light source portion from one surface thereby to illuminate a liquid crystal panel. The planar illuminator has a reflection surface, on which minute concavo-convex shapes are substantially randomly formed. Surface emission is performed by diffuse reflecting the light irradiated from the light source portion by the reflection surface.

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patent: 6755546 (2004-06-01), Ohkawa
patent: 2003/0227768 (2003-12-01), Hara et al.
patent: 2004/0105157 (2004-06-01), Matsushita et al.
patent: 3277178 (2001-09-01), None

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