Title:
光学用フィルム及びこれを含む偏光板
Document Type and Number:
Japanese Patent JP6667933
Kind Code:
B2
Abstract:
The optical film according to the present invention uses polymethylmethacrylate that does not comprise cyclic monomers, but has excellent dimensional stability and optical properties, and thus, can be usefully used as a protection film of a polarization plate.
Inventors:
Byung Jun Moon
Jun Hoon Lee
Sun Ho Fan
Si Jun Park
Hong-Sik Sung
Jun Hoon Lee
Sun Ho Fan
Si Jun Park
Hong-Sik Sung
Application Number:
JP2018540872A
Publication Date:
March 18, 2020
Filing Date:
May 29, 2017
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
G02B5/30; B29C55/12; C08F220/18; C08J5/18
Domestic Patent References:
| JP2008302570A | ||||
| JP2015143842A | ||||
| JP2010236085A | ||||
| JP201282358A | ||||
| JP2009292870A | ||||
| JP200684712A |
Attorney, Agent or Firm:
Shinya Mitsuhiro
Takashi Watanabe
Takashi Watanabe