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. 26, 2005
Filed:
May. 07, 2002
Albertus Aemilius Seyno Sluyterman, Eindhoven, NL;
Albertus Aemilius Seyno Sluyterman, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
The present invention relates to a display device comprising a cathode ray index tube () having a neck portion (″) and a screen portion (). The display device comprises an electron gun assembly () for generating a plurality of electron beams (R,G,B), positioned in the neck portion (″) of the cathode ray index tube (), a deflection unit (), placed around the neck portion (″) of the cathode ray index tube (), for deflecting said plurality of electron beams (R,G,B), and a convergence unit () for converging said plurality of electron beams (R,G,B). The deflection unit () is placed at an axial distance from said electron gun assembly (), closer to said screen portion ('). The convergence unit () is placed in close proximity to the deflection unit ().