CATHODE RAY TUBE

PURPOSE:A cathode ray tube provided with a phosphor prevented from emitting foreign color due to contamination without causing non-uniformity or deviation of color tone, which is obtd. by doping a blue light-emitting phosphor for a cathode ray tube with Co so as to form a film of a thickness not lar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TSUKAGOSHI HATSUO, ITO TAKEO, KAWAMATA TAKAMITSU, KOIKE NORIO
Format: Patent
Sprache:eng
Schlagworte:
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