Reflection plate, light-emitting device and method of...

Details Reflection plate, light-emitting device and method of... Reflection plate, light-emitting device and method of...

2009-10-14

2011-12-20

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

Reexamination Certificate

active

08080939

ABSTRACT:
A reflection plate allowing the prevention of the generation of stray light, a method of manufacturing the same, and a light-emitting device using such a reflection plate are provided. The reflection plate includes: a base having light transparency, and having a plurality of projections formed on a surface thereof; a reflecting mirror film arranged so as to be laid over a side surface of each of the projections in the base; and a light absorption layer arranged in a part or the whole of each of depressions on the surface of the base, the depressions being formed in spaces between the plurality of projections.

REFERENCES:
patent: 6091384 (2000-07-01), Kubota et al.
patent: 2005/0253788 (2005-11-01), Benoit et al.
patent: 3573393 (1996-07-01), None
patent: 2005531102 (2005-10-01), None

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