Light-polarizing plate having excellent durability and...

Details Light-polarizing plate having excellent durability and... Light-polarizing plate having excellent durability and...

B - Operations, Transporting

32

B

88/117

B32B 27/30 (2006.01) G02B 5/30 (2006.01)

Patent

CA 1233354

ABSTRACT A LIGHT-POLARIZING PLATE HAVING EXCELLENT DURABILITY AND PRODUCTION OF THE SAME 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 polyvinyl alcohol prior to be laminated with protector film and also by using as protector film a hydrophobic polymer film having low water vapor trans- mission.

448022

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