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:
Apr. 07, 2015
Filed:
Mar. 30, 2012
Applicants:
Tomoo Fukuda, Tochigi, JP;
Mitsuo Arima, Miyagi, JP;
Sung-kil Lee, Tochigi, JP;
Yu Nomura, Miyagi, JP;
Hiroyuki Kiso, Miyagi, JP;
Fumihiko Iida, Kanagawa, JP;
Inventors:
Tomoo Fukuda, Tochigi, JP;
Mitsuo Arima, Miyagi, JP;
Sung-kil Lee, Tochigi, JP;
Yu Nomura, Miyagi, JP;
Hiroyuki Kiso, Miyagi, JP;
Fumihiko Iida, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 27/42 (2006.01);
U.S. Cl.
CPC ...
G02B 1/118 (2013.01); G02B 27/42 (2013.01);
Abstract
A printed material includes a printed material body with a surface, and an optical element disposed on the surface of the printed material body. The optical element includes multiple structures formed at a pitch not longer than the wavelength of visible light. The structures have an aspect ratio of 0.6 or more and 5.0 or less.