Method for producing silicate phosphor

Details Method for producing silicate phosphor Method for producing silicate phosphor

2005-04-26

2005-04-26

Koslow, C. Melissa (Department: 1755)

Compositions

Inorganic luminescent compositions

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

C252S30160F

Reexamination Certificate

active

06884367

ABSTRACT:
The object of the present invention is to provide a production method for a silicate phosphor having high brightness. This object is achieved by the method for producing a silicate phosphor comprising a step of calcining a mixture of metal compounds, wherein one of the metal compounds is silicon oxide having BET specific surface area of not less than 10 m2/g.

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patent: 4892757 (1990-01-01), Kasenga et al.
patent: 5098938 (1992-03-01), Savin
patent: 6495114 (2002-12-01), Debras
patent: 20020038861 (2002-04-01), Toda et al.
patent: 9-316444 (1997-12-01), None
patent: 2002-332481 (2002-11-01), None

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