Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Reexamination Certificate
2008-12-04
2010-12-14
Shafer, Ricky D (Department: 2872)
Optical: systems and elements
Polarization without modulation
By relatively adjustable superimposed or in series polarizers
C359S490020, C359S506000, C349S062000, C349S065000, C349S096000, C349S097000, C349S113000, C362S019000, C362S561000, C362S609000, C362S611000, C362S617000
Reexamination Certificate
active
07852560
ABSTRACT:
A display includes a liquid crystal display panel, an optical cavity producing substantially collimated light and a birefringent reflective polarizer.
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Benson, Jr. Olester
Cobb, Jr. Sanford
Ouderkirk Andrew J.
Stover Carl A.
Weber Michael F.
3M Innovative Properties Company
Pralle Jay R.
Shafer Ricky D
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