Compensated liquid crystal display of the bend mode

Details Compensated liquid crystal display of the bend mode Compensated liquid crystal display of the bend mode

2003-09-25

2008-11-25

Nguyen, Dung T. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S119000

Reexamination Certificate

active

07456918

ABSTRACT:
The invention relates to a compensated liquid crystal display (LCD) of the bend mode, in particular of the optically compensated bend (OCB) or pi-cell mode, and to a compensator for use in an LCD of the bend mode. The compensator comprises at least an A-plate, an O-plate and a negative C-plate.

REFERENCES:
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patent: 5619352 (1997-04-01), Koch et al.
patent: 6380996 (2002-04-01), Yoji et al.
patent: 6903789 (2005-06-01), Cutler et al.
patent: 2001/0030726 (2001-10-01), Yoshida et al.
patent: 2002/0063828 (2002-05-01), Negoro et al.
patent: WO 0120393 (2001-03-01), None
patent: WO 02/08822 (2002-01-01), None

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