Title:
光学フィルム及びこれを含む液晶表示装置
Document Type and Number:
Japanese Patent JP2012514759
Kind Code:
A
Abstract:
The present invention relates to an optical film comprising: a blended resin including 1) an acrylic copolymer resin containing an alkyl methacrylate monomer and a (metha) acrylic monomer containing an alicyclic or an aromatic ring, 2) a copolymer resin containing an alkyl methacrylate monomer, an aromatic vinyl monomer, and an acid anhydride monomer, and 3) a resin containing an aromatic or an alicyclic ring in the main chain of a polymer. The present invention also relates to a method for manufacturing the optical film, and a liquid crystal display device comprising the optical film. The optical film according to the present invention is excellent in heat resistance, optical transparency, mechanical strength, durability, and the like.
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Inventors:
Chun, Byung-Cue
Kim, Soo Kyun
Sun, Da Eun
Kang, Byung-il
Kim, Soo Kyun
Sun, Da Eun
Kang, Byung-il
Application Number:
JP2011544373A
Publication Date:
June 28, 2012
Filing Date:
December 30, 2009
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
G02B5/30; C08J5/18; C08L33/04; C08L35/00; G02F1/1335
Domestic Patent References:
| JPH11143071A | 1999-05-28 | |||
| JP2008216586A | 2008-09-18 | |||
| JP2008052002A | 2008-03-06 | |||
| JPH0756017A | 1995-03-03 | |||
| JP2007119565A | 2007-05-17 |
Foreign References:
| WO2007061041A1 | 2007-05-31 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation