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:
Apr. 20, 2004
Filed:
Dec. 13, 2001
Norbert Erwin Therenzo Jansen, Eindhoven, NL;
Richard Van Der Laan, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The invention relates to an image display device comprising at least three light panels for emitting at least three light beams having different colors, combination means which are rigidly connected to a frame for combining the three light beams to a combined light beam for projection on a screen, positioning means for spatially positioning the three light panels and fixation means for fixing a position, adjusted with the aid of the positioning means, of the individual light panels with respect to the combination means, wherein the positioning means comprise three plate-shaped elements for each light panel, which elements are oriented at right angles to the associated light panel and are each rigidly connected to the frame along a connecting edge, and are each pivotally connected to the associated light panel at a distance from the connecting edge.