Cellulose acylate film and method for producing same, and...

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

2011-06-07

2011-06-07

Ortiz, Angela (Department: 1783)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C428S001540, C536S058000

Reexamination Certificate

active

07955666

ABSTRACT:
A Cellulose acylate film, in which X-ray diffraction intensity satisfies following formulae and a half-value width of the peak at 2θ2is 3° or less:in-line-formulae description="In-line Formulae" end="lead"?0.40≦Ic/(Iam+Ic)≦0.85;in-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Iam=I1+{(I3−I1)/(2θ3−2θ1)×(2θ2−2θ1)}; andin-line-formulae description="In-line Formulae" end="tail"?in-line-formulae description="In-line Formulae" end="lead"?Ic=I2−Iam,in-line-formulae description="In-line Formulae" end="tail"?wherein when it is assumed that θ is the Bragg angle, 2θ1and 2θ3indicate 2θ at which the intensity becomes the minimum in the 2θ range of 4° to 5° and 14° to 16°, respectively, 2θ2indicates 2θ at which the intensity becomes the maximum in the 2θ range of 5° to 10°, and I1, I2and I3indicate a diffractive intensity at 2θ1, 2θ2and 2θ3, respectively.

REFERENCES:
patent: 3498741 (1970-03-01), Riley
patent: 3608059 (1971-09-01), Dotson et al.
patent: 5977347 (1999-11-01), Shuto et al.
patent: 2002/0162483 (2002-11-01), Shimizu et al.
patent: 2004/0022965 (2004-02-01), Sakamaki et al.
patent: 2004/0247918 (2004-12-01), Hashimoto
patent: 2005/0058781 (2005-03-01), Hayashi et al.
patent: 2006/0062934 (2006-03-01), Hayashi et al.
patent: 2006/0066787 (2006-03-01), Yoda et al.
patent: 2006/0182896 (2006-08-01), Murakami et al.
patent: 2006/0216439 (2006-09-01), Shimizu et al.
patent: 2006/0222786 (2006-10-01), Oya et al.
patent: 2006/0246231 (2006-11-01), Koishi et al.
patent: 2007/0269617 (2007-11-01), Sasada
patent: 2007/0275188 (2007-11-01), Sasada
patent: 2009/0136690 (2009-05-01), Sasada
patent: 2009/0202751 (2009-08-01), Sasada
patent: 5-157911 (1993-06-01), None
patent: 2000-231016 (2000-08-01), None
patent: 2002-127244 (2002-05-01), None
patent: 2003-014933 (2003-01-01), None
patent: 2004-243628 (2004-09-01), None
patent: 2005-22087 (2005-01-01), None
patent: 2005-330411 (2005-12-01), None
patent: 2006-030937 (2006-02-01), None
patent: 2006/030954 (2006-03-01), None

Affiliated with

Also associated with

Rating

Cellulose acylate film and method for producing same, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellulose acylate film and method for producing same, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellulose acylate film and method for producing same, and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2708659