Invention Grant
- Patent Title: Optical film, polarizing plate protective film, polarizing plate and liquid crystal display device
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Application No.: US14867448Application Date: 2015-09-28
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Publication No.: US09715041B2Publication Date: 2017-07-25
- Inventor: Hajime Nakayama , Shusuke Arita , Yutaka Nozoe
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Edwards Neils LLC
- Agent Jean C. Edwards
- Priority: JP2014-202475 20140930
- Main IPC: C09K19/00
- IPC: C09K19/00 ; G02B1/04 ; C08J5/18 ; G02F1/1335 ; G02B1/14

Abstract:
There is provided an optical film including a (meth)acrylic resin having a cyclic structure in its main chain as a main component, a compound represented by Formula (1) below, and a rubber elastic body: where each of R1 to R8 independently represents a hydrogen atom, a halogen atom, a hydroxyl group or a hydrocarbon group having 1 to 12 carbon atoms, X represents a divalent alicyclic group having 4 to 20 carbon atoms, and the alicyclic group represented by X may have at least one substituent selected from a halogen atom, an aliphatic hydrocarbon group having 1 to 12 carbon atoms and an aromatic hydrocarbon group having 6 to 15 carbon atoms.
Public/Granted literature
- US20160091630A1 OPTICAL FILM, POLARIZING PLATE PROTECTIVE FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE Public/Granted day:2016-03-31
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