Cellulose ester film, production method of the same, film...

Details Cellulose ester film, production method of the same, film... Cellulose ester film, production method of the same, film...

2006-07-04

2006-07-04

Ton, Toan (Department: 2871)

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Light polarizing article or holographic article

C264S217000, C349S096000

Reexamination Certificate

active

07070719

ABSTRACT:
A film employed in a liquid crystal display member is disclosed. The film has film thickness of 20 to 60 μm and variation in the film thickness within ±3.0 percent of the standard film thickness.

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patent: 6139785 (2000-10-01), Shuto et al.
patent: 6183829 (2001-02-01), Daecher et al.
patent: 6211358 (2001-04-01), Honda et al.
patent: 11-090942 (1999-04-01), None

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