LED light source with integrated circuit and light guide

Details LED light source with integrated circuit and light guide LED light source with integrated circuit and light guide

2006-08-21

2009-10-06

Pert, Evan (Department: 2826)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

With reflector, opaque mask, or optical element integral...

C257S099000, C257S684000, C257S731000, C257SE31127

Reexamination Certificate

active

07598534

ABSTRACT:
An elongated light source (50) comprises a subassembly (51) including a base (54), a light engine (10) positioned in mounting means (56) formed with the base; a light guide (58) positioned in spaced apart supports (57), and a cover (62) fixed to the base (54). The light engine (10) comprises a thermally conductive substrate (12) having a dielectric (14) on one side thereof; upper and lower lens guards, (16, 18), respectively, positioned near one end (20) of the substrate (12); at least one LED (22) mounted on the substrate between the lens guards (16, 18); and electrical conductors (24, 26) mounted upon the substrate at another end (28) thereof for supplying power to the LED (22).

REFERENCES:
patent: 6481130 (2002-11-01), Wu
patent: 6502956 (2003-01-01), Wu
patent: 2003/0193055 (2003-10-01), Martter et al.

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