LED lamp

Details LED lamp LED lamp

2010-03-29

2011-12-27

Husar, Stephen F (Department: 2875)

Illumination

Plural light sources

With support

C362S249010, C362S294000, C362S373000, C362S545000, C362S547000

Reexamination Certificate

active

08083374

ABSTRACT:
An LED lamp includes a heat sink including a supporting plate, a plurality of LEDs mounted on the supporting plate and a plurality of protruding blocks extending upwardly from a top face of the supporting plate. The protruding blocks have inclined faces oriented upwardly and outwardly away from the top face of the supporting plate. The LEDs includes a plurality of first LEDs disposed on a bottom face of the supporting plate and a plurality of second LEDs disposed on the inclined faces of the protruding blocks, whereby at least a portion of light generated from the second LEDs projects towards a lateral side of the LED lamp.

REFERENCES:
patent: 2006/0193130 (2006-08-01), Ishibashi
patent: 2009/0175041 (2009-07-01), Yuen et al.

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