Cellulose ester film and its manufacturing method, optical...

Details Cellulose ester film and its manufacturing method, optical... Cellulose ester film and its manufacturing method, optical...

2005-06-01

2008-11-04

Chaney, Carol (Department: 1794)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C428S001100, C428S001310, C428S001320, C428S001330, C428S001500, C428S001540

Reexamination Certificate

active

07445821

ABSTRACT:
Disclosed is a cellulose ester film containing cellulose ester and microparticles having an average primary particle diameter of from 0.1 to 1.0 μm, wherein a relative standard deviation of a primary particle diameter of the microparticles is from 1 to 20%, and wherein the cellulose ester film has a surface with a peak density of from 1,000 to 8,000 (1/mm2).

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