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US 2016/0103259 A1Published application
Method of manufacturing thin film polarizer, and thin film polarizer and polarizing plate manufactured using the same
AssigneeLG Chem, Ltd.
InventorsSung Hyun NAM, Jong-Hyun JUNG, Kyun-Il RAH, Hye-Min YU
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Abstract
A method of manufacturing a thin film polarizer includes forming a film laminate by allowing a non-oriented polyvinyl alcohol-based film to be bonded to and sandwiched between two or more non-oriented polymer films using attractive force or an adhesive layer, orienting the film laminate so that the polyvinyl alcohol-based film has a thickness of 10 μm or less, and separating the polymer films and the polyvinyl alcohol-based film of the oriented film laminate from each other.
Claims15
A method of manufacturing a thin film polarizer, comprising:
- forming a film laminate by allowing a non-oriented polyvinyl alcohol-based film to be bonded to and sandwiched between two or more non-oriented polymer films using attractive force or an adhesive layer;
- orienting the film laminate so that the polyvinyl alcohol-based film has a thickness of 10 μm or less;
- and
- separating the polymer films and the polyvinyl alcohol-based film of the oriented film laminate from each other.
1 more element
Dependencies are inferred from the claim text.