Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent
1995-05-09
1996-07-02
Bonner, Melissa
Compositions
Inorganic luminescent compositions
Compositions containing halogen; e.g., halides and oxyhalides
2523014R, 2523014H, C09K 1159, C09K 1155
Patent
active
055319289
ABSTRACT:
Electroluminescent phosphors having substantially increased luminance and maintenance over that of prior art electroluminescent phosphors may be made by (1) doping an inorganic intercalation compound having an atomic structure interspersed with vacant spaces, with selected activator ions capable of luminescent emission, and (2) introducing organic monomers or other conductive material into the vacant spaces of the atomic structure of the doped inorganic intercalation compound. The organic monomers may be polymerized in situ to form conductive polymers therein.
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Karam Ronald E.
Northrop Shellie K.
Reddy Vaddi B.
Zhang Yan
Bonner Melissa
Clark Robert F.
Osram Sylvania Inc.
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