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.

Date of Patent:
Feb. 27, 2018

Filed:

Apr. 17, 2013
Applicant:

Osram Gmbh, Munich, DE;

Inventor:

Oliver Mehl, Berlin, DE;

Assignee:

OSRAM GmbH, Munich, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G03B 33/08 (2006.01); G03B 21/00 (2006.01); H04N 9/31 (2006.01);
U.S. Cl.
CPC ...
G03B 21/2013 (2013.01); G03B 21/005 (2013.01); G03B 21/204 (2013.01); G03B 21/2033 (2013.01); G03B 33/08 (2013.01); H04N 9/3111 (2013.01); H04N 9/3161 (2013.01); H04N 9/3182 (2013.01);
Abstract

Various embodiments may relate to a method for irradiating an imaging optical system of a projector. The imaging optical system is irradiated with light of different colors from different semiconductor light sources sequentially, both with individual colors and superimposed as mixed light.


Find Patent Forward Citations

Loading…