Patent Number: 6,294,865

Title: Display device having a cathode ray tube

Abstract: Display device having an in-line electron gun with a main lens, in which the anode voltage ranges between 16 and 22 kVolt and the parameter V.sub.a.sup.0.5.p.sup.3/2 is greater than 50 kVolt.sup.0.5 mm.sup.3/2. A reduction of the total power can be achieved without sacrificing front-end performance.

Inventors: Van Der Heijden; Joseph W. J. M. (Eindhoven, NL)

Assignee: U.S. Philips Corporation

International Classification: H01J 31/20 (20060101); H01J 29/46 (20060101); H01J 31/10 (20060101); H01J 029/51 (); H01J 029/52 ()

Expiration Date: 09/25/2018