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:
Aug. 03, 2021
Filed:
Dec. 08, 2015
Applicant:
Softronics, Ltd., Marion, IA (US);
Inventor:
Robert H. Sternowski, Cedar Rapids, IA (US);
Assignee:
SOFTRONICS, LTD., Marion, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); G02F 1/01 (2006.01); G02B 30/54 (2020.01); G02B 30/26 (2020.01); G02B 30/50 (2020.01);
U.S. Cl.
CPC ...
G02B 30/54 (2020.01); G02B 30/26 (2020.01); G02B 30/50 (2020.01); G02F 1/0136 (2013.01);
Abstract
An image display to provide a realistic 3D stereoscopic image of a desired scene. The display device is comprised of directional pixels. Each directional pixel has a plurality of facets having a constrained viewing angle. Each facet has a point source of light that emits light with a controllable luminescence and hue. In this regard, each facet of the directional pixel has a constrained viewing angle and independent luminance and hue.