Surface light emitting apparatus

Details Surface light emitting apparatus Surface light emitting apparatus

2006-01-18

2008-07-22

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Reflector

C313S114000

Reexamination Certificate

active

07402940

ABSTRACT:
A surface light emitting apparatus that can be made smaller in depth and lighter in weight and has high uniformity in luminance over the light emitting surface is disclosed. The surface light emitting apparatus of the present invention comprising a substrate, a plurality of light sources on the substrate, and a plurality of reflectors on the substrate, each of the reflectors having a first surface that covers the light sources and a second surface that reflects or scatters the irradiated light, wherein the reflectors are disposed so that the second surface is irradiated with a light emitted by the light source by the first surface of the adjacent reflector, and the light reflected or scattered by the second surface is emitted to outside.

REFERENCES:
patent: 6165631 (2000-12-01), Boerner et al.
patent: 2003/0189832 (2003-10-01), Rizkin et al.
patent: 2004/0080938 (2004-04-01), Holman et al.
patent: 102 11 123 (2003-10-01), None
patent: 2003-057622 (2003-02-01), None

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