Liquid crystal display device provided with a...

Details Liquid crystal display device provided with a... Liquid crystal display device provided with a...

2008-01-08

2008-01-08

Schechter, Andrew (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000, C349S114000

Reexamination Certificate

active

07317500

ABSTRACT:
In a liquid crystal display device including not only a color display screen but also a monochrome display screen, blue color layers are partially formed in each area corresponding to each reflective electrode in an auxiliary screen for monochrome display in order to suppress yellowing of the monochrome display screen caused by wavelength dispersion characteristics of liquid crystal. The blue color layers are formed, for example, in a random pattern such as a dot pattern.

REFERENCES:
patent: 6542209 (2003-04-01), Kim et al.
patent: 6697138 (2004-02-01), Ha et al.
patent: 6714270 (2004-03-01), Seiki et al.
patent: 2002/0097356 (2002-07-01), Kawase et al.
patent: 2006/0017866 (2006-01-01), Morimoto et al.
patent: 2002-303863 (2002-10-01), None
U.S. Appl. No. 11/555,880, filed Nov. 2, 2006, Tago et al.

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