Surface light source device

Details Surface light source device Surface light source device

2007-04-04

2009-10-20

Husar, Stephen F. (Department: 2885)

Illumination

Edge lighted panel

Light source

C362S634000, C349S058000

Reexamination Certificate

active

07604389

ABSTRACT:
A surface light-source device includes: a plurality of point light sources; a light-guide plate arranged for emitting from its emitting surface the light incident on one lateral side thereof from the point light sources; a lower case having a lateral side formed approximately in parallel to the incident surface of the light-guide plate; and a light-source substrate on which the plurality of point light sources are arranged at predetermined intervals, disposed on the light-guide plate side. The surface light-source device is includes a substrate holder that clamps the light-source substrate and the lateral side of the lower case by projections arranged on the substrate holder between adjacent two of the light sources.

REFERENCES:
patent: 7172327 (2007-02-01), Kuo
patent: 7360941 (2008-04-01), Yoon et al.
patent: 2006/0114694 (2006-06-01), Cho et al.
patent: 2002-229022 (2002-08-01), None
patent: 2002-278484 (2002-09-01), None
patent: 2003-76287 (2003-03-01), None

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