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:
May. 23, 2006
Filed:
Jan. 31, 2002
Applicants:
William J. Allen, Corvalli, OR (US);
Winthrop D. Childers, San Diego, CA (US);
Clement C. Lo, Lake Oswego, OR (US);
Inventors:
William J. Allen, Corvalli, OR (US);
Winthrop D. Childers, San Diego, CA (US);
Clement C. Lo, Lake Oswego, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a display device that includes an illumination source configured to direct light along an optical path, a first color filter having a first number of color regions, and a second color filter having a second number of color regions, the first and second color filters being configured so as to cooperate in sequentially filtering the directed light to display an image.