Optical device having an E-mode polarizer

Details Optical device having an E-mode polarizer Optical device having an E-mode polarizer

2005-04-12

2005-04-12

Parker, Kenneth (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S099000

Reexamination Certificate

active

06879356

ABSTRACT:
An optical device has an E-mode polarizer. The optical device has an E-mode polarizer, a ¼ wave phase retardation plate, and a cholesteric reflective polarizer. The E-mode polarizer is a linear dichroic polarizer and enables extraordinary light to pass. The ¼ wave phase retardation plate is sandwiched between the E-mode polarizer and the cholesteric reflective polarizer.

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patent: WO 9719385 (1997-05-01), None
Yeh et al, “Extraordinary polarizers for LCD”.

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