Cellulose acylate film, polarizing plate and liquid crystal...

Details Cellulose acylate film, polarizing plate and liquid crystal... Cellulose acylate film, polarizing plate and liquid crystal...

2011-05-31

2011-05-31

Tarazano, D. Lawrence (Department: 1783)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

Reexamination Certificate

active

07951430

ABSTRACT:
A cellulose acylate film comprising a retardation developing agent consisting of a rod-shaped compound, whereinRe is 50 to 100 nm,Rth is 130 to 250 nm, and the thickness is 40 to 90 μm. A liquid crystal display device comprising the film shows reduced the corner irregularity.

REFERENCES:
patent: 6630973 (2003-10-01), Matsuoka et al.
patent: 2004/0233363 (2004-11-01), Murayama et al.
patent: 2006/0093759 (2006-05-01), Fukagawa
patent: 02-176625 (1990-07-01), None
patent: 10-34742 (1998-02-01), None
patent: 2003-43250 (2003-02-01), None
patent: 2003-215337 (2003-07-01), None
patent: 2004-315605 (2004-11-01), None
patent: WO 2006004197 (2006-01-01), None
International Search Report for PCT/JP2006/304664, dated May 29, 2006.
Written Opinion for PCT/JP2006/304664, dated May 29, 2006.
International Preliminary Report and Patentability of PCT/JP2006/304684 dated Sep. 11, 2007.
International Search Opinion of PCT/JP2006/304664.
Office Action from Japanese Patent Office issued in Applicant's corresponding Japanese Patent Application No. 2005-058422 dated Aug. 31, 2010.

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