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. 11, 2017
Filed:
Mar. 30, 2012
Tomoo Fukuda, Tokyo, JP;
Sung-kil Lee, Tokyo, JP;
Mitsuo Arima, Tokyo, JP;
Fumihiko Iida, Tokyo, JP;
Hiroyuki Kiso, Tokyo, JP;
Yu Nomura, Tokyo, JP;
Tomoo Fukuda, Tokyo, JP;
Sung-kil Lee, Tokyo, JP;
Mitsuo Arima, Tokyo, JP;
Fumihiko Iida, Tokyo, JP;
Hiroyuki Kiso, Tokyo, JP;
Yu Nomura, Tokyo, JP;
DEXERIALS CORPORATION, Tokyo, JP;
Abstract
An optical element has a base material having a surface and a plurality of structures which are arranged on the surface of the base material at a fine pitch equal to or shorter than the wavelength of visible light and which each includes a convex or concave portion. The elastic modulus of the material forming the structures is 1 MPa or more and 1200 MPa or less, and the surface on which the structures are formed are hydrophilic.