发明申请
US20080049173A1 Optical film, polarizing plate and liquid crystal display device
审中-公开
光学膜,偏光板和液晶显示装置
- 专利标题: Optical film, polarizing plate and liquid crystal display device
- 专利标题(中): 光学膜,偏光板和液晶显示装置
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申请号: US11889306申请日: 2007-08-10
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公开(公告)号: US20080049173A1公开(公告)日: 2008-02-28
- 发明人: Akihiro Matsufuji , Hiroaki Sata , Takeichi Tatsuta
- 申请人: Akihiro Matsufuji , Hiroaki Sata , Takeichi Tatsuta
- 申请人地址: JP Tokyo
- 专利权人: FUJIFILM Corporation
- 当前专利权人: FUJIFILM Corporation
- 当前专利权人地址: JP Tokyo
- 优先权: JP2006-228036 20060824
- 主分类号: G02B5/22
- IPC分类号: G02B5/22 ; G02B5/30 ; G02F1/1335
摘要:
An optical film includes a cellulose acylate, a polymer additive that decreases an optical anisotropy of the cellulose acylate, a compound that has a plasticizing effect, and a compound that changes a wavelength dispersion of an optical property of the cellulose acylate.
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