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:
Mar. 23, 2021
Filed:
Dec. 15, 2017
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Markus Jozef Maria Kurvers, Eindhoven, NL;
Bartel Marinus Van De Sluis, Eindhoven, NL;
Bas Driesen, Eindhoven, NL;
Berent Willem Meerbeek, Eindhoven, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 23/00 (2015.01); H05B 45/20 (2020.01); F21V 23/04 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 45/20 (2020.01); F21V 23/045 (2013.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A lighting device comprises an array of controllable light emitting pixels, each pixel having an adjustable light output colour. A controller is configured to receive a limited set of light output colours and to locally process these light output colours to form a colour gradient pattern to be displayed across pixels of the array.