发明申请
- 专利标题: Retardation film and method of producing the same, and optical film, liquid crystal panel, and liquid crystal display apparatus all using the retardation film
- 专利标题(中): 延迟膜及其制造方法,以及全部使用延迟膜的光学膜,液晶面板和液晶显示装置
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申请号: US11210118申请日: 2005-08-24
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公开(公告)号: US20060062934A1公开(公告)日: 2006-03-23
- 发明人: Masaki Hayashi , Naoki Koishi , Masahiro Hata , Shuuji Yano
- 申请人: Masaki Hayashi , Naoki Koishi , Masahiro Hata , Shuuji Yano
- 申请人地址: JP Ibaraki
- 专利权人: NITTO DENKO CORPORATION
- 当前专利权人: NITTO DENKO CORPORATION
- 当前专利权人地址: JP Ibaraki
- 优先权: JP2004-246535 20040826; JP2005-137045 20050510
- 主分类号: C09K19/00
- IPC分类号: C09K19/00
摘要:
A retardation film which hardly causes shift or unevenness in retardation values and which has a refractive index profile of nx>nz>ny (that is, 0