Illumination device

Details Illumination device Illumination device

2005-12-06

2005-12-06

O'Shea, Sandra (Department: 2875)

Illumination

Revolving

C362S023000, C362S026000, C362S027000, C362S559000, C362S565000, C362S566000, C362S812000, C362S546000, C362S547000, C040S546000, C040S547000

Reexamination Certificate

active

06971758

ABSTRACT:
In the illumination device of the invention, an LED is oppose to a side surface of a flat light guide member. A light shield surface for shielding light from the LED and emitted toward the backside of the guide member in vicinity of the LED on the backside of the light guide member.

REFERENCES:
patent: 3491245 (1970-01-01), Hardesty
patent: 4965950 (1990-10-01), Yamada
patent: 6002079 (1999-12-01), Shin et al.
patent: 6471388 (2002-10-01), Marsh

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