Electric lamp and discharge devices – Cathode ray tube – Screen
Patent
1985-08-19
1986-08-05
Cooper, Jack
Electric lamp and discharge devices
Cathode ray tube
Screen
2523014R, C09K 11477
Patent
active
046045490
ABSTRACT:
Disclosed is an orange to yellow emitting phosphor, comprising an europium and terbium co-activated indium borate represented by the chemical compositional formula:
REFERENCES:
patent: 3394084 (1968-07-01), Avella
patent: 4005328 (1977-01-01), Radielovic et al.
Patent Abstracts of Japan, Unexamined Applications, C Field, vol. 6, No. 127, Jul. 13, 1982.
F. J. Avella et al., "Rare Earth Cathodoluminescence in InBO.sub.3 and Related Orthoborates", J. Electrochem. Soc., 114, 613 (1967).
O. H. Schade, "Electro-Optical Characteristics of Television Systems," RCA Review 9, 245 (1945).
F. J. Avella, "The Cathodoluminescence of Terbium Activated Indium Orthoborate," J. Electrochem. Soc., 113, 1225 (1966).
Matsuda Naotoshi
Tamatani Masaaki
Cooper Jack
Tokyo Shibaura Denki Kabushiki Kaisha
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