Method for producing phosphor of high brightness

Details Method for producing phosphor of high brightness Method for producing phosphor of high brightness

1998-09-28

1999-12-21

Beck, Shrive

Coating processes

Particles, flakes, or granules coated or encapsulated

Inorganic base

427157, 427242, 427314, 4273722, 427384, B05D 700

Patent

active

06004621&

ABSTRACT:
A method of producing a phosphor having high brightness is provided, and the method includes the steps of firing raw materials of phosphor, washing the resulting fired material, ball-milling the washed material with one or more dispersion agents, coating the ball-milled material with pigment, and drying the coated material. The dispersion agent is preferably a compound selected from the group consisting of silicate compounds, sodium polycarbonate, and alcohols.

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patent: 5308809 (1994-05-01), Baumard et al.
patent: 5827797 (1998-10-01), Cass et al.
"Treatise on Materials Science and Technology, vol. 9: Ceramic Fabrication Processes," Wang, ed. Academic Press, New York, 1976 (No Month).

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