Electric lamp and discharge devices: systems – Discharge device load
Patent
1996-03-28
1998-11-17
Pascal, Robert J.
Electric lamp and discharge devices: systems
Discharge device load
313489, 428690, H01J 3120, B05D 506
Patent
active
058381180
ABSTRACT:
Coating phosphor (typically particles) with a thin layer of Si, Ti, Al, Zr, In or Sn-containing material can result in significantly improved lifetime of the phosphor. A preferred coating technique involves exposing the phosphor to an alkoxide (e.g., TEOS) solution having ph>7, preferably >9 or 10.
REFERENCES:
patent: 4513025 (1985-04-01), Clark et al.
patent: 5185207 (1993-02-01), Furuoka et al.
"Handbook of Display Technology", Academic Press, New York 1992, pp. 32-33, 37-50, 123-125 and 253-257.
"Quantitative Electron Spectroscopy of Surfaces", by M.P. Seah and W. A. Dench, Surface and Interface Analysis, vol. 1 (1), pp. 2-11 (1979).
Kochanski Gregory Peter
Murray Cherry Ann
Steigerwald Michael Louis
van Blaaderen Alfons
Wiltzius Pierre
Garceran Julio A.
Lucent Technologies - Inc.
Pacher Eugen E.
Pascal Robert J.
Vu David H.
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