发明授权
US08414803B2 Method for producing transparent polymer film, transparent polymer film produced by the method, retardation film, polarizer, and liquid-crystal display device
有权
制造透明聚合物膜的方法,通过该方法制造的透明聚合物膜,延迟膜,偏振片和液晶显示装置
- 专利标题: Method for producing transparent polymer film, transparent polymer film produced by the method, retardation film, polarizer, and liquid-crystal display device
- 专利标题(中): 制造透明聚合物膜的方法,通过该方法制造的透明聚合物膜,延迟膜,偏振片和液晶显示装置
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申请号: US12181748申请日: 2008-07-29
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公开(公告)号: US08414803B2公开(公告)日: 2013-04-09
- 发明人: Yasuo Mukunoki , Yasuyuki Sasada
- 申请人: Yasuo Mukunoki , Yasuyuki Sasada
- 申请人地址: JP Minato-Ku, Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Minato-Ku, Tokyo
- 代理机构: Buchanan Ingersoll & Rooney PC
- 优先权: JP2007-197214 20070730
- 主分类号: B29C71/02
- IPC分类号: B29C71/02
摘要:
A method for producing a transparent polymer film, comprising heat-treating a polymer film containing a polymer and a plasticizer having a number-average molecular weight of from 500 to 10000 and having a repetitive unit, at a temperature T (unit, ° C.) satisfying the following formula (1): Tc≦T
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