Light fixture with beam shaping lens

Details Light fixture with beam shaping lens Light fixture with beam shaping lens

1989-10-30

1991-08-20

Dzierzynski, Paul M.

350286, G02B 308, G02B 504

Patent

active

050408836

ABSTRACT:
A light extraction film has light extraction structures on one surface and a Fresnel lens for beam shaping on the opposite surface.

REFERENCES:
patent: 4385808 (1983-05-01), Vanderwerf

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