Invention Grant
- Patent Title: Optical film and method for manufacturing the same
- Patent Title (中): 光学薄膜及其制造方法
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Application No.: US12978861Application Date: 2010-12-27
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Publication No.: US08373826B2Publication Date: 2013-02-12
- Inventor: Hiroyuki Kawanishi , Hiromichi Furukawa
- Applicant: Hiroyuki Kawanishi , Hiromichi Furukawa
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-298576 20091228
- Main IPC: G02F1/1335
- IPC: G02F1/1335
Abstract:
An optical film is provided and includes a cellulose ester and an acrylic resin. The mass ratio of the cellulose ester to the acrylic resin is 70/30 to 5/95, the total haze value of the optical film is 0.80 or less, the internal haze value of the optical film is 0.01 to 0.28, and the modulus of elasticity in the transverse direction of the optical film is 2,700 to 7,000 MPa.
Public/Granted literature
- US20110157524A1 OPTICAL FILM AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2011-06-30
Information query
IPC分类:
