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:
Jun. 02, 2020
Filed:
Nov. 24, 2017
Omron Corporation, Kyoto, JP;
Masayuki Shinohara, Kyoto, JP;
Gouo Kurata, Kyoto, JP;
Tsuyoshi Arai, Kyoto, JP;
Norikazu Kitamura, Kyoto, JP;
Yuto Mori, Kyoto, JP;
Omron Corporation, Kyoto, JP;
Abstract
An optical structure, a light guide, and a display device can reduce an influence of diffraction and improve optical performance more than conventionally possible. A reflective pattern (A) is an optical structure that changes a traveling direction of light and emits the light, the optical structure including: a reflective surface () formed of a flat surface and configured to change a traveling direction of light; and a both-end curved surface () formed adjacent to the reflective surface () and having a surface in a curved shape corresponding to a side surface of a cylinder.