LED assembly with an LED and adjacent lens and method of...

Details LED assembly with an LED and adjacent lens and method of... LED assembly with an LED and adjacent lens and method of...

2007-05-07

2010-06-15

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S498000

Reexamination Certificate

active

07737636

ABSTRACT:
An LED assembly having an LED and a lens disposed adjacent to a light emitting surface of the LED. The area of cross-section of the lens projected onto the light emitting surface of the LED is substantially equal to or less than the area of the LED's light emitting surface. The light emitting device can comprise an array of LEDs and an array of lenses, in which at least one lens is associated with each member of the LED array and wherein the area of a cross-section of each lens projected onto the light emitting surface of its associated LED is substantially equal to or less than the area of the LED's light emitting surface.

REFERENCES:
patent: 6791259 (2004-09-01), Stokes et al.
patent: 2003/0156425 (2003-08-01), Turnbull et al.
patent: 2008/0061458 (2008-03-01), Park et al.
International Search Report for PCT/US07/11187 dated Aug. 25, 2008, 11 pages.

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