Wire grid polarizers and optical elements containing them

Details Wire grid polarizers and optical elements containing them Wire grid polarizers and optical elements containing them

2006-05-30

2008-12-16

Lavarias, Arnel C (Department: 2872)

Optical: systems and elements

Polarization without modulation

Polarization variation over surface of the medium

C359S490020, C362S606000, C362S607000

Reexamination Certificate

active

07466484

ABSTRACT:
The invention relates to an optical element including a substrate, a wire grid on one side of said substrate, and prismatic light collimating features on the other side of said substrate

REFERENCES:
patent: 4514479 (1985-04-01), Ferrante
patent: 6288840 (2001-09-01), Perkins et al.
patent: 6590695 (2003-07-01), Kurtz et al.
patent: 6752505 (2004-06-01), Parker et al.
patent: 2003/0112510 (2003-06-01), Florence
patent: 2004/0008310 (2004-01-01), Leidig et al.
patent: 2004/0228106 (2004-11-01), Stevenson et al.
patent: 2004/0239833 (2004-12-01), Kawazu et al.
patent: 2005/0041311 (2005-02-01), Mi et al.
patent: 2005/0128587 (2005-06-01), Suganuma
U.S. Appl. No. 10/948,345, filed Sep. 23, 2004.

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