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. 20, 2010
Filed:
Mar. 29, 2004
Andrea Giraldo, Eindhoven, NL;
Mark Thomas Johnson, Eindhoven, NL;
William Peter Mechtildis Marie Jans, Eindoven, NL;
Remco Los, Arequipa, NL;
Andrea Giraldo, Eindhoven, NL;
Mark Thomas Johnson, Eindhoven, NL;
William Peter Mechtildis Marie Jans, Eindoven, NL;
Remco Los, Arequipa, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The display device () comprises a display () and generating means (). The display () has a plurality of light emitting elements (), and data lines () for providing pulse width modulation (PWM) signals to the light emitting elements (). The generating means () are coupled to the data lines () for generating, during time intervals (SF) of a frame period, at least a first non-zero emission level (L(V; C; I)) of a light emitting element () during a first one of the time intervals (SF) and a second non-zero emission level (L(V; C)) during a second one of the time intervals (SF).