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:
May. 07, 1996
Filed:
Jun. 29, 1994
Applicant:
Inventors:
Hideki Morishima, Tokyo, JP;
Susumu Matsumura, Kawaguchi, JP;
Naosato Taniguchi, Machida, JP;
Yoko Yoshinaga, Kawasaki, JP;
Shin Kobayashi, Atsugi, JP;
Toshiyuki Sudo, Kawasaki, JP;
Tadashi Kaneko, Isehara, JP;
Norihiro Nanba, Kawasaki, JP;
Takeshi Akiyama, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
353 98 ; 353 28 ; 359631 ;
Abstract
An image displaying apparatus capable of displaying to an observer a more stereoscopic image with enhanced presence and realism. The apparatus has a display unit which irradiates a beam and an optical system which directs a light beam from said display to a pupil of an observer, a virtual image surface formed by said optical system being a curved surface.