Liquid crystal display and method for determining the...

Details Liquid crystal display and method for determining the... Liquid crystal display and method for determining the...

2005-10-25

2008-05-27

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07379132

ABSTRACT:
A liquid crystal display with high contrast and little color difference between white plain color and black plain color is disclosed, in which in the color layers formed on an optically transparent substrate, the contrasts of red (R), green (G), and blue (B) CRR, CRG, and CRBhave a relationship of 16×(CRR/CRG)−3>CRB/CRG>CRR/CRG, and the total contrast CRR, G, Bcalculated from the contrasts of color layers CRR, CRG, and CRBand the contrast of a polarizing plate CRPOLsatisfy a relationship of CRR, G, B/CRPOL>0.11.

REFERENCES:
patent: 4917465 (1990-04-01), Conner et al.
patent: 5374493 (1994-12-01), Fukunaga et al.
patent: 7232594 (2007-06-01), Miroshin et al.
patent: 2001/0033349 (2001-10-01), Honda et al.

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