The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 2010
Filed:
May. 18, 2005
Shigeaki Nimura, Minami-Ashigara, JP;
Hajime Nakayama, Minami-Ashigara, JP;
Yosuke Nishiura, Odawara, JP;
Takako Nishiura, Legal Representative, Odawara, JP;
Tadashi Ito, Minami-Ashigara, JP;
Yasuo Mukunoki, Minami-Ashigara, JP;
Shigeaki Nimura, Minami-Ashigara, JP;
Hajime Nakayama, Minami-Ashigara, JP;
Yosuke Nishiura, Odawara, JP;
Takako Nishiura, legal representative, Odawara, JP;
Tadashi Ito, Minami-Ashigara, JP;
Yasuo Mukunoki, Minami-Ashigara, JP;
Fujifilm Corporation, Minato-Ku, Tokyo, JP;
Abstract
An optical film which has Re(λ) and Rth(λ) fulfilling the following two formulae:0≦Re≦10|Rth|≦25wherein 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.