Laminated light-polarizing sheet
AssigneeToyo Boseki Kabushiki Kaisha
InventorsHiroyuki Hamada, Rinjiro Ichikawa, Hajime Suzuki
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Abstract
A laminated light-polarizing sheet having an excellent humidity resistance with dimensional stability under a high humidity as well as an excellent light resistance comprising a light-polarizing film of a halogenated vinyl or vinylidene polymer containing polyene chains formed by partial dehydrohalogenation and a film or sheet of an acrylate or methacrylate polymer laminated on at least one surface of the light-polarizing film.
Claims13
A laminated light-polarizing sheet comprising a light-polarizing film of a halogenated vinyl or vinylidene polymer containing polyene chains formed by partial dehydrohalogenation, said chains being oriented by stretching, and a film or sheet of an acrylate of methacrylate polymer laminated on at least one surface of the light-polarizing film.
Dependencies are inferred from the claim text.