Electric lamp and discharge devices – Cathode ray tube – Screen
Patent
1977-08-31
1978-10-24
Cooper, Jack
Electric lamp and discharge devices
Cathode ray tube
Screen
2523014H, 2523014F, C09K 1146, H01J 2920
Patent
active
041223705
ABSTRACT:
A luminescent material comprising a rare earth fluoride host activated with manganese. The material also may include another element such as titanium or zirconium. The material may be used as a coating on the face plate of a cathode ray tube.
REFERENCES:
patent: 2746933 (1956-05-01), Smith
patent: 3693006 (1972-09-01), Chenot
Starosina et al., "Fiz Tverd. Tela", 1972, 14(12), pp. 3480-3483.
Margaryan et al., "Chem. Abstracts", vol. 83, 1975, 50277e.
Matsubara, "Mat. Res. Bull.", vol. 7, 1972, pp. 963-970.
Ginther, "J. Electrochem. Soc.," vol. 101, No. 5, 1954.
Cooper Jack
Johnson Matthey & Co., Limited
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