Red colored phosphor and process for preparing the same

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

Patent

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Details

2523014S, 313468, 427 68, 427218, 428913, 428690, C09K 1146

Patent

active

042646774

ABSTRACT:
An europium activated oxysulfide phosphor represented by the formula

REFERENCES:
patent: 3875449 (1975-04-01), Byler et al.
patent: 4021588 (1977-05-01), Royce et al.
patent: 4057507 (1977-11-01), Yamamoto et al.

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