Surface protection film for polarizer film
AssigneeNan Ya Plastics Corporation
InventorsSung-Yueh Shieh, Dein-Run Fung, Chi-Ming Chang, Chun-Che Tsao, Shih-Hsun Yen
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Abstract
The present invention provides a film for the protection of the surface of polarizer film. Said film surface has anti-static coated layer. The coating solution contains polythiophene, surfactant, binding resin and water. According to the present invention, said protection film on the surface on the polarizer film has the excellent anti-static, transmittance, anti-foul and water repellence. It is able to prevent the invasion of imbuing with dust, accumulative anti-static and water vapor from the processing of assembling and transportation so as to influence the quality of polarizer film.
Claims17
A polymer film surface coated with anti-foul, water repellence and anti-static, such film containing:
- (A) polymer film;
- (B) coating solution coated on the film, such coating solution containing (1) polythiophene, (2) special water-soluble binding agent with amount at least above 1%, (3) surfactant, (4) cross-linking agent reacted with polythiophene.
Dependencies are inferred from the claim text.