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:
Oct. 26, 2021
Filed:
Aug. 07, 2017
Applicant:
Qd Laser, Inc., Kawasaki, JP;
Inventors:
Assignee:
QD LASER, INC., Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/00 (2017.01); G02B 27/01 (2006.01); G06T 3/00 (2006.01); G06T 7/60 (2017.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0002 (2013.01); G02B 27/0172 (2013.01); G06T 3/00 (2013.01); G06T 7/60 (2013.01); G06T 7/97 (2017.01); H04N 9/3194 (2013.01); G02B 2027/014 (2013.01); G06T 2207/30168 (2013.01);
Abstract
An image inspection device includes a mounting unit on which an image projection device that directly projects an image on a retina of a user is to be mounted; a condensing lens that condenses a light beam emitted from the image projection device mounted on the mounting unit; a detector on which an inspection image is projected and detected; and a controller that inspects the inspection image detected by the detector. The image inspection device inspects the image projected by the image projection device, which directly projects the image on the retina of the user.