Solid state lighting system and maintenance method therein

Details Solid state lighting system and maintenance method therein Solid state lighting system and maintenance method therein

2006-10-11

2010-12-14

Ton, Anabel M (Department: 2875)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C361S748000, C257S097000, C257S098000

Reexamination Certificate

active

07852015

ABSTRACT:
A solid state light module incorporating light emitting diodes (LEDs) disposed on a metal substrate, a solid state lighting system employing such modules, and method of replacing LEDs of the light modules are provided. The metal substrate may allow for lower LED junction temperature and, hence, a longer device lifetime. In addition, the metal substrate may allow for the potential omission of a heat sink, which may reduce light module size, when compared to conventional solid state light emitters.

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