Title:
光学フィルム、偏光板、および液晶表示装置
Document Type and Number:
Japanese Patent JP5087658
Kind Code:
B2
Abstract:
An optical film which has Re(λ) and Rth(λ) fulfilling the following two formulae: 0≰Re(590)≰10 |Rth(590)|≰25 wherein Re(λ) is a retardation value in plane (nm) at a wavelength of λ nm; and Rth(λ) is a retardation value in film thickness direction (nm) at a wavelength of λ nm.
Inventors:
Itochu
Yosuke Nishiura
Gen Nakayama
Yasuo Musaki
Ero Nimura
Yosuke Nishiura
Gen Nakayama
Yasuo Musaki
Ero Nimura
Application Number:
JP2010162315A
Publication Date:
December 05, 2012
Filing Date:
July 16, 2010
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
G02B5/30; B29C55/02; G02F1/1335; H05B33/02; H05B33/14; B29K1/00; B29K45/00; B29K79/00; B29L9/00; B29L11/00
Domestic Patent References:
| JP2001208901A |
Attorney, Agent or Firm:
Takeshi Takamatsu
Toshiyuki Ozawa
Kimura Shinya
Toshiyuki Ozawa
Kimura Shinya