Invention Grant
US08092872B2 Optical film, antireflection film, and polarizing plate and display device using the same
有权
光学膜，防反射膜和偏振片以及使用其的显示装置
- Patent Title: Optical film, antireflection film, and polarizing plate and display device using the same
- Patent Title (中): 光学膜，防反射膜和偏振片以及使用其的显示装置
-
Application No.: US11950265Application Date: 2007-12-04
-
Publication No.: US08092872B2Publication Date: 2012-01-10
- Inventor: Shunichi Kondo , Osamu Sawanobori
- Applicant: Shunichi Kondo , Osamu Sawanobori
- Applicant Address: JP Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPP2006-328634 20061205
- Main IPC: C09K19/52
- IPC: C09K19/52 ; B32B27/40
Abstract:
An optical film includes a transparent support; and a hardcoat layer that is a layer formed by curing a coating solution containing (A) an octa- to pentadeca-functional urethane (meth)acrylate-based compound having a molecular weight of 800 to 2,000 and having two or more urethane bonds in its molecule, and a photopolymerization initiator.
Public/Granted literature
- US20080131674A1 OPTICAL FILM, ANTIREFLECTION FILM, AND POLARIZING PLATE AND DISPLAY DEVICE USING THE SAME Public/Granted day:2008-06-05
Information query
