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1. (WO2015046936) OPTICAL FILM AND METHOD FOR MANUFACTURING SAME

Pub. No.:    WO/2015/046936    International Application No.:    PCT/KR2014/008997
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 27 01:59:59 CEST 2014
IPC: G02B 5/30
G02B 7/12
B29C 55/02
G02F 1/1335
Applicants: SAMSUNG SDI CO., LTD.
삼성에스디아이 주식회사
Inventors: KIM, Jong Hoon
김종훈
PARK, Ki Ho
박기호
LEE, Jung Kyu
이정규
Title: OPTICAL FILM AND METHOD FOR MANUFACTURING SAME
Abstract:
An optical film comprising: a polarizer; a first adhesive layer and a second adhesive layer respectively formed on two surfaces of the polarizer; and a first protective film and a second protective film formed by being adhered to the first adhesive layer and the second adhesive layer, wherein at least a portion of the first adhesive layer and/or the second adhesive layer has alignment properties, and a method for manufacturing an optical film allowing an adhesive inside a laminated film to have alignment properties, by laminating a polyvinyl alcohol-based film on at least one surface of the optical film while an adhesive is interposed, and laminating same.