Title:
RESIN COMPOSITION, OPTICAL FILM FORMED USING SAME, AND POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2013/180504
Kind Code:
A1
Abstract:
The present invention relates to a resin composition and to an optical film formed using same. The present invention relates to a copolymer resin composition formed by polymerizing (a) a (meth)acryloyl morpholine-based monomer, (b) a maleimide-based monomer and (c) an alkyl(meth)acrylate-based monomer. The present invention also relates to an optical film formed using the composition. The resin composition according to the present invention may provide a film having excellent optical properties and optical transparency, reduced haze, and superior mechanical strength, and particularly having a reduced thermal expansion coefficient and thus reduced variations in the dimensions thereof and reduced variations in the phase difference value caused by external stresses applied thereto.
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Inventors:
UM JUN-GEUN (KR)
LEE NAM-JEONG (KR)
LEE NAM-JEONG (KR)
Application Number:
PCT/KR2013/004790
Publication Date:
December 05, 2013
Filing Date:
May 31, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C08L33/04; C08F20/10; C08L69/00; G02B5/30; G02F1/1335
Foreign References:
JP4721368B2 | 2011-07-13 | |||
KR20100014689A | 2010-02-10 | |||
JP2009274256A | 2009-11-26 |
Other References:
See also references of EP 2865715A4
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
특허법인 씨엔에스 (KR)
특허법인 씨엔에스 (KR)
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