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. 26, 2020
Filed:
Jan. 20, 2016
Applicant:
Tesseland Llc, Glendale, CA (US);
Inventors:
Pablo Benitez, Madrid, ES;
Juan Carlos Minano, Madrid, ES;
Marina Buljan, Madrid, ES;
Dejan Grabovickic, Madrid, ES;
Pablo Zamora, Madrid, ES;
Assignee:
TESSELAND, LLC, Madrid, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 3/00 (2006.01); G02B 30/24 (2020.01); H04N 13/344 (2018.01); H04N 13/341 (2018.01); G02B 27/01 (2006.01); G06T 15/00 (2011.01); H04N 13/383 (2018.01); G06T 19/00 (2011.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G02B 3/0037 (2013.01); G02B 27/01 (2013.01); G02B 27/0172 (2013.01); G02B 30/24 (2020.01); G06T 15/00 (2013.01); H04N 13/341 (2018.05); H04N 13/344 (2018.05); G02B 27/0093 (2013.01); G02B 2027/0123 (2013.01); G02B 2027/0134 (2013.01); G06T 19/006 (2013.01); H04N 13/383 (2018.05);
Abstract
A display device has a display, operable to generate a real image, and an optical system, comprising one or more lenslets, arranged to generate a virtual sub-image from a partial real image on the display, by each lenslet projecting light from the display to an eye position. The sub-images combine to form a virtual image viewable from the eye position. At least one lenslet is symmetric with respect to a plane, and the display surface is cylindrical with its axis perpendicular to that plane.