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:
Dec. 14, 2010
Filed:
Mar. 12, 2009
Applicants:
Takao Mizutani, Tokyo, JP;
Hirokazu Ando, Tokyo, JP;
Takehiko Okajima, Tokyo, JP;
Kazuhiko Nagaoka, Tokyo, JP;
Nobuo Wakasugi, Tokyo, JP;
Inventors:
Takao Mizutani, Tokyo, JP;
Hirokazu Ando, Tokyo, JP;
Takehiko Okajima, Tokyo, JP;
Kazuhiko Nagaoka, Tokyo, JP;
Nobuo Wakasugi, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lenticular lens medium forms a lenticular lens which comprises a plurality of semicylindrical-shaped or arc-shaped elongated convex parts. The lenticular lens medium has a volume resistivity of 1×10-1×10Ω·cm and a surface resistivity of 1×10-1×10Ω/□. The lenticular lens medium including the convex parts has a thickness of 0.3-3 mm.