Light emitting diode based light source emitting collimated...

Details Light emitting diode based light source emitting collimated... Light emitting diode based light source emitting collimated...

2006-09-26

2006-09-26

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Reflector

C313S504000, C362S341000, C362S296040, C362S800000, C257S098000

Reexamination Certificate

active

07112916

ABSTRACT:
A light emitting diode, a reflector and a platform are employed within a light source. The light emitting diode emits light exclusively from its side surfaces. The reflector has a parabolic reflective surface that collimates any portion of the light reflecting from the parabolic reflective surface. The platform supports a centering of the light emitting layer(s) of the light emitting diode on a focus point of the parabolic reflective surface.

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