Method for producing polarizing film, polarizing film, and...

Details Method for producing polarizing film, polarizing film, and... Method for producing polarizing film, polarizing film, and...

2004-09-28

2010-10-26

Lavarias, Arnel C (Department: 2872)

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Light polarizing article or holographic article

C359S900000, C359S491010, C264S002600, C264S002700

Reexamination Certificate

active

07820080

ABSTRACT:
A method for producing a polarizing film, including: a dyeing step and a stretching step, a plurality of films being dipped into at least one processing liquid without contacting each other.

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patent: 2000-105448 (2000-04-01), None
patent: 2002-333520 (2002-11-01), None
Korean Office Action dated Dec. 14, 2007, Application No. 10-2006-7006144.
International Search Report of PCT/JP2004/014554 dated Jan. 11, 2005.
Chinese Office Action dated Jul. 13, 2007, Application No. 200480028322.1.

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