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:
Jan. 07, 2020
Filed:
Mar. 12, 2014
Sony Corporation, Tokyo, JP;
Eiichi Tanaka, Chiba, JP;
Hirokazu Tatsuta, Kanagawa, JP;
Shin Hasegawa, Kanagawa, JP;
Yuichi Hasegawa, Tokyo, JP;
Kenta Kawamoto, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
There is provided a display apparatus including: a framethat is mounted on a head part of a viewer; and an image display devicethat is mounted on the frame. The image display deviceincludes (A) an image forming device, and (B) an optical systemthat guides an image, which originates from the image forming device, into a pupil of a viewer. The image forming deviceis curved along an X direction and/or a Y direction. The image display devicefurther includes an image-forming-device-to-optical-system distance adjustment unitthat adjusts a distance between the image forming deviceand the optical system