Phosphor coating composition, and discharge lamp

Details Phosphor coating composition, and discharge lamp Phosphor coating composition, and discharge lamp

1993-09-20

1995-05-23

Bell, Mark L.

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

2523014H, 25230136, 10628727, 10628729, C09K 1102

Patent

active

054178860

ABSTRACT:
A phosphor-coating composition contains phosphor particles, particles of a rare earth compound, a binder, and a dispersing medium. The rare earth compound is present in an amount of 0.001 to 5% by weight in terms of the corresponding oxide.

REFERENCES:
patent: 3607371 (1971-09-01), Haynes et al.
patent: 4088802 (1978-05-01), Shriver
patent: 4131821 (1978-12-01), Mossman
patent: 4459507 (1984-07-01), Flaherty
patent: 4710674 (1987-12-01), Sigai
patent: 4890033 (1989-12-01), Ichinomiya et al.
patent: 4952422 (1990-08-01), Pappalardo et al.

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