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:
Jul. 24, 2001
Filed:
Jul. 31, 1998
Applicant:
Inventor:
Philip Gleckman, Eindhoven, NL;
Assignee:
Philips Electornics North America Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/12 ;
U.S. Cl.
CPC ...
H04N 9/12 ;
Abstract
A color projection system, comprising a rotatable color drum with reflective segments on the surface of the drum, the segments composed of dichroic filters having different color reflection bands, and means for focussing images of the segments onto a reflective electro-optical light modulator panel, whereby in operation the segment images are scrolled across the surface of the light modulator, synchronously with the application of color components of a display signal corresponding to the colors of the scrolling segment images, to produce a full color display image.