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:
Jul. 27, 2021
Filed:
Sep. 23, 2019
Sony Corporation, Tokyo, JP;
Eiichi Tanaka, Chiba, JP;
Hirokazu Tatsuta, Kanagawa, JP;
Yuichi Hasegawa, Tokyo, JP;
Kenta Kawamoto, Tokyo, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
An image display device includes an image formation device and an optical system that brings an image from the image formation device to an eyeball of an observer.(degrees)≤ω<ωis satisfied where an image-formation-device first strike point (CP) is a point where an extended line of an optical axis of the optical system intersects with an image exit surface of the image formation device, an image-formation-device second strike point (CP) is a point where an extended line of a pupil center line of the eyeball of the observer intersects with the image exit surface of the image formation device, ωrepresents an angle between the extended line of the optical axis of the optical system and a first normal line (NL), and ωrepresents an angle between the extended line of the pupil center line and a second normal line (NL).