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:
Feb. 21, 2006
Filed:
Nov. 12, 2002
Geert Florimond Gerard Depovere, Eindhoven, NL;
Sebastiaan DE Bont, Eindhoven, NL;
William Peter Mechtildis Marie Jans, Eindhoven, NL;
Geert Florimond Gerard Depovere, Eindhoven, NL;
Sebastiaan De Bont, Eindhoven, NL;
William Peter Mechtildis Marie Jans, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The display device () comprises picture elements () arranged in substantially parallel lines () on a display panel (), and selection means () for controlling the decoupling of light from an optical waveguide plate at the picture elements. The selection means () are arranged for multiline addressing of the picture elements (). For displaying gray scales, image information () is decomposed into a number of subfields () which are displayed. The time efficiency of the addressing of picture elements () in lines () in the subfields () is increased, enabling the display device () to display a relative large number of gray method of operating a display device () is carried out when the device is in operation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile