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:
Nov. 17, 2020
Filed:
Jun. 16, 2018
Applicant:
Leia Inc., Menlo Park, CA (US);
Inventors:
David A. Fattal, Mountain View, CA (US);
Ming Ma, Palo Alto, CA (US);
Xuejian Li, Menlo Park, CA (US);
Assignee:
LEIA INC., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); H04N 13/302 (2018.01);
U.S. Cl.
CPC ...
G02B 6/0038 (2013.01); G02B 6/0035 (2013.01); G02B 6/0036 (2013.01); H04N 13/302 (2018.05); G02B 6/0061 (2013.01);
Abstract
A multiview backlight and a multiview display employ multibeam elements configured to provide a plurality of light beams having different principal angular directions corresponding to different view directions of the multiview display. The display includes multiview pixels that include sub-pixels. A size of the multibeam element is comparable to a size of a sub-pixel in a multiview pixel of the multiview display.