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:
Dec. 06, 1994
Filed:
Dec. 15, 1992
Applicant:
Inventors:
Hisashi Suwa, Kanagawa, JP;
Seizi Sato, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C / ;
U.S. Cl.
CPC ...
351158 ; 351243 ; 348 51 ;
Abstract
A display apparatus for displaying a visual image to retina directly is comprised of an eye lens, a transparent display panel on which a picture image is displayed, a point source of light, and a mirror for reflecting a light which is emitted from the point source of light through the display panel to the eye lens to focus a real image on the user's retina.