Title:
POLARIZING PLATE PROTECTIVE FILM, MANUFACTURE THEREOF AND POLARIZING PLATE USING THE FILM
Document Type and Number:
Japanese Patent JP2000241627
Kind Code:
A
Abstract:
To provide a polarizing plate protective film easy to adhere to a polarizer, a manufacturing method of the film, and a polarizing plat using the polarizing plate protective film.
This polarizing plate protective film is formed of thermoplastic saturated norbornen resin, and the wetting index of at least one surface is 40 dyn/cm or more. This manufacturing method comprises the step of corona discharging at least one surface of a thermoplastic saturated nonbronen resin film. This polarizing plate has a polarizing protective film adhered to at least one surface of a polarizer.
Inventors:
OKADA YASUMASA
SAWADA TAKAHIKO
KOBAYASHI HITOSHI
SAWADA TAKAHIKO
KOBAYASHI HITOSHI
Application Number:
JP4316899A
Publication Date:
September 08, 2000
Filing Date:
February 22, 1999
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08J5/18; C08F32/00; C08G61/08; C08J7/00; G02B5/30; (IPC1-7): G02B5/30; C08F32/00; C08G61/08; C08J5/18; C08J7/00; G02B1/10