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Patent Searching and Data


Title:
METHOD FOR MANUFACTURING OPTICAL FILM
Document Type and Number:
WIPO Patent Application WO/2020/145714
Kind Code:
A1
Abstract:
The present application relates to a method for manufacturing an optical film and a polarizing plate. The present application can provide an optical film capable of forming a polarizing plate which efficiently satisfies optical and mechanical durability required for a polarizing plate and does not cause bending when applied to a display device, and a method for manufacturing a polarizing plate to which the optical film is applied. The present application can provide a polarizing plate applied to a thin display device and/or an optical film, which does not cause bending even in a polarizing plate having a thin thickness and can realize required optical and mechanical durability, and a method for manufacturing a polarizing plate to which the optical film is applied.

Inventors:
LEE HYUN SOO (KR)
KIM GAE SUNG (KR)
KIM YOUNG GON (KR)
KIM TAE WOO (KR)
KIM YOUNG TAE (KR)
PARK JIN YONG (KR)
NAH SANG HYEON (KR)
Application Number:
PCT/KR2020/000452
Publication Date:
July 16, 2020
Filing Date:
January 10, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B32B38/00; B32B7/022; B32B7/023; B32B27/08; C08J5/18; G02B5/30
Foreign References:
JP2010143213A2010-07-01
JP2004351327A2004-12-16
KR20090024101A2009-03-06
JP2007197611A2007-08-09
JP2012032819A2012-02-16
KR20190003684A2019-01-09
Other References:
See also references of EP 3909768A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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