Cellulose acylate film and method for producing same

Details Cellulose acylate film and method for producing same Cellulose acylate film and method for producing same

2011-06-07

2011-06-07

Chevalier, Alicia (Department: 1783)

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

C106S170210

Reexamination Certificate

active

07955685

ABSTRACT:
Disclosed is a cellulose acylate film produced according to a melt casting process and having an Re unevenness of from 0 to 10%. When built in a liquid-crystal display device, the film significantly solves the problem of display unevenness and humidity-dependent visibility change.

REFERENCES:
patent: 6710923 (2004-03-01), Ito
patent: 2003/0164115 (2003-09-01), Mukunoki et al.
patent: 2000-352620 (2000-12-01), None
patent: 2002-212312 (2002-07-01), None
patent: WO 02/101447 (2002-12-01), None
Patent Abstracts of Japan, Publication No. 2000-352620, Dec. 19, 2000.

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