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:
Nov. 10, 2020
Filed:
Feb. 01, 2018
Kento Nakamura, Kanagawa, JP;
Takehide Ohno, Kanagawa, JP;
Hiromichi Atsuumi, Kanagawa, JP;
Naoki Miyatake, Kanagawa, JP;
Kazuhiro Fujita, Tokyo, JP;
Yuki Hayashi, Osaka, JP;
Kento Nakamura, Kanagawa, JP;
Takehide Ohno, Kanagawa, JP;
Hiromichi Atsuumi, Kanagawa, JP;
Naoki Miyatake, Kanagawa, JP;
Kazuhiro Fujita, Tokyo, JP;
Yuki Hayashi, Osaka, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A display device includes a screen to form an intermediate image with light; a concave mirror, and a first mirror disposed between the screen and the concave mirror. The first mirror includes a first reflective area to reflect the light emitted from the screen to the concave mirror; a second reflective area to reflect the light emitted from the concave mirror to an area where a virtual image is formed; and a common reflective area in which the first reflective area and the second reflective area at least partly overlap on each other.