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. 02, 2024
Filed:
May. 29, 2019
Sony Corporation, Tokyo, JP;
Akira Yoshikaie, Tokyo, JP;
Daisuke Ueda, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image display apparatus (C) of the present disclosure includes: an image light formation section () that outputs image light; a diffractive optical system that includes a first diffractive section () including at least one diffractive device and a second diffractive section () causing the image light to converge at a pupil position of a viewer, the first diffractive section () having a property of correcting a chromatic aberration that occurs at the second diffractive section (); and a relay optical system () disposed closer to the image light formation section () than the second diffractive section () and relaying the image light to the second diffractive section () to correct the chromatic aberration that occurs at the second diffractive section ().