Method of making a light-polarizing plate

Details Method of making a light-polarizing plate Method of making a light-polarizing plate

1985-09-17

1986-12-02

Dawson, Robert A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156229, 427163, 428422, 4284758, 428910, 428913, B32B 3112

Patent

active

046263047

ABSTRACT:
A light-polarizing plate for display use is improved in its humid, thermal and weather durabilities by controlling moisture content of a light-polarizing film made of polyvinylalcohol prior to be laminated with protector film and also by using as protector film a hydrophobic polymer film having low water vapor transmission.

REFERENCES:
patent: 3075857 (1963-01-01), Fior et al.
patent: 3244582 (1966-04-01), Kuhl

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