Invention Grant
- Patent Title: Cellulose acylate film and method for producing same
- Patent Title (中): 酰化纤维素薄膜及其制备方法
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Application No.: US11014970Application Date: 2004-12-20
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Publication No.: US07955685B2Publication Date: 2011-06-07
- Inventor: Kiyokazu Hashimoto , Masaaki Otoshi
- Applicant: Kiyokazu Hashimoto , Masaaki Otoshi
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Fujifilm Corporation
- Current Assignee: Fujifilm Corporation
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: JP2003-423050 20031219
- Main IPC: C08L1/10
- IPC: C08L1/10
Abstract:
Disclosed is a cellulose acylate film produced according to a melt casting process and having an Re unevenness of from 0 to 10%. When built in a liquid-crystal display device, the film significantly solves the problem of display unevenness and humidity-dependent visibility change.
Public/Granted literature
- US20050150426A1 Cellulose acylate film and method for producing same Public/Granted day:2005-07-14
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