Long-persistence blue phosphors

Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides

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117950, 117946, C09K 1155, C09K 1164

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active

061173622

ABSTRACT:
This invention relates to phosphors including long-persistence blue phosphors. Phosphors of the invention are represented by the general formula:

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