Thin polarizer with excellent optical properties, manufacturing method therefor and polarizing plate including same

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United States of America Patent

PATENT NO 9915766
SERIAL NO

15107283

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Abstract

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The present invention relates to a method of manufacturing a thin polarizer, including: forming a film laminate by attaching a polyvinyl alcohol-based film to at least one surface of a polymer film by using attraction force or an adhesive; swelling the film laminate so that a degree of swelling of the polyvinyl alcohol-based film is 0.36 to 0.44; dyeing at least one of iodine and a dichromatic dye on the film laminate; and stretching the film laminate.

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Patent Owner(s)

  • LG CHEM, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jung, Jong-Hyun Daejeon, KR 15 46
Nam, Sung-Hyun Daejeon, KR 27 115
Rah, Kyun-Il Daejeon, KR 31 120

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