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. 09, 2025
Filed:
Dec. 21, 2022
Applicant:
Sony Interactive Entertainment Inc., Tokyo, JP;
Inventor:
Makoto Koizumi, Saitama, JP;
Assignee:
Sony Interactive Entertainment Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G01J 3/50 (2006.01); G06F 3/01 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2003 (2013.01); G01J 3/506 (2013.01); G06F 3/013 (2013.01); G09G 3/001 (2013.01); G09G 2320/0666 (2013.01); G09G 2320/0693 (2013.01); G09G 2354/00 (2013.01);
Abstract
A head mounted display includes a first display unit for displaying an image of a center part of a display image and a second display unit for displaying an image of the outside thereof, and the images are combined by a half mirror for visual recognition. On the basis of the chromaticities of the first display unit and the second display unit measured by a chromoscope from a position similar to the viewpoint of a user, a calibration device calculates a color conversion matrix by which colors in a common color gamut are visually recognized, and outputs it in association with the display unit.