Light-emitting device with a long lifespan

Details Light-emitting device with a long lifespan Light-emitting device with a long lifespan

2011-04-19

2011-04-19

Lee, Jong-Suk (Department: 2885)

Illumination

Housing

With cooling means

C362S294000, C362S800000, C362S218000, C362S217100, C362S362000, C362S098000

Reexamination Certificate

active

07926986

ABSTRACT:
A light-emitting device includes a housing, a light-emitting unit, a cup-shaped reflector, and a plurality of leads. The light-emitting unit is disposed in the housing. The cup-shaped reflector is disposed in the housing, and includes a base wall that is formed with a plurality of holes therethrough, and a surrounding wall that diverges from the base wall thereof and that surrounds the light-emitting unit. Each of the leads extends into the housing and is coupled electrically to the light-emitting unit.

REFERENCES:
patent: 4992704 (1991-02-01), Stinson
patent: 5119174 (1992-06-01), Chen
patent: 5233181 (1993-08-01), Kwansnick et al.
patent: 5649758 (1997-07-01), Dion
patent: 5688042 (1997-11-01), Madadi et al.
patent: 5890794 (1999-04-01), Abtahi et al.
patent: 7066626 (2006-06-01), Omata
patent: 7128454 (2006-10-01), Kim et al.
patent: 7682053 (2010-03-01), Shen
patent: 2004/0004435 (2004-01-01), Hsu
patent: 2005/0099806 (2005-05-01), Tsai
patent: 2006/0176699 (2006-08-01), Crunk
patent: 2006/0274524 (2006-12-01), Chang et al.
patent: 2008/0013316 (2008-01-01), Chiang
patent: 2008/0158856 (2008-07-01), Shen
Notice of Allowance dated Nov. 9, 2009 for related U.S. Appl. No. 11/932,687, 13 pages.
Office Action dated Sep. 15, 2010 for related U.S. Appl. No. 12/699,737, 11 pages.

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