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. 13, 2012
Filed:
Jun. 03, 2011
Tomohiro Nakagome, Tokyo, JP;
Yuki Igarashi, Tokyo, JP;
Kazuyhoshi Ebina, Tokyo, JP;
Hidenori Echizen, Tokyo, JP;
Tomohiro Nakagome, Tokyo, JP;
Yuki Igarashi, Tokyo, JP;
Kazuyhoshi Ebina, Tokyo, JP;
Hidenori Echizen, Tokyo, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Abstract
One embodiment of the present invention is an optical component, including a first main surface and a second main surface wherein a plurality of two-dimensionally arranged first convex parts are arranged on the first main surface, each of the first convex parts being independent and an aspherical micro lens having an approximate semispherical shape or an approximate elliptic semispherical shape, or having a rounded tip, and a plurality of second convex parts of the height of which is lower than the height of the plurality of the first convex parts, the second convex parts comprising a lens extending in a one dimensional direction, the lens being arranged in one or two directions.