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. 19, 2021
Filed:
Dec. 14, 2016
Applicant:
Pure Depth Limited, Auckland, NZ;
Inventors:
Gareth P. Bell, Auckland, NZ;
James S. Emslie, Auckland, NZ;
Assignee:
PURE DEPTH LIMITED, Auckland, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G02B 30/52 (2020.01); G09G 3/00 (2006.01); B60K 35/00 (2006.01); G02B 30/50 (2020.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G02B 30/52 (2020.01); B60K 35/00 (2013.01); G02B 30/50 (2020.01); G09G 3/003 (2013.01); B60K 2370/152 (2019.05); B60K 2370/1531 (2019.05); B60K 2370/343 (2019.05); B60Y 2400/92 (2013.01); G09G 3/3406 (2013.01); G09G 3/36 (2013.01);
Abstract
A display system may include a display screen configured to display an image, a backlight configured to provide collimated or substantially collimated light to the display screen, and a transparent contoured projection screen. The transparent contoured projection screen may include portions at different elevations to display different elements to a viewer in a three dimensional manner.