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. 19, 2013
Filed:
Jul. 19, 2012
Kakuya Yamamoto, Hyogo, JP;
Kenichi Kasazumi, Osaka, JP;
Tatsuo Itoh, Osaka, JP;
Akira Kurozuka, Osaka, JP;
Keiji Sugiyama, Kyoto, JP;
Kakuya Yamamoto, Hyogo, JP;
Kenichi Kasazumi, Osaka, JP;
Tatsuo Itoh, Osaka, JP;
Akira Kurozuka, Osaka, JP;
Keiji Sugiyama, Kyoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A display apparatus that displays an image on a retina of a user, the display apparatus comprising: an image output unit () which includes a light source (), a wavefront shape change unit (), and a scan unit () and is configured to output display light for displaying the image; and a deflection unit () configured to deflect, toward an eye of the user, the display light outputted by the image output unit (). The deflection unit () has a deflection characteristic of suppressing image distortion caused by a change in relative position of the deflection unit () with respect to a pupil of the user.