DURCH BESCHICHTUNG VON LUMINESZENTEN ZUSAMMENSETZUNGEN AUF SUBSTRAT-PARTIKELN HERGESTELLTE LUMINESZENTE MATERIALIEN
摘要
The present invention relates to a novel cost efficient luminescent composition comprising particles of a core material which have been coated with a luminescent material that is distributed in the form of a chemically homogeneous layer. The average diameter of the core particle is in the range of from about 0.5 to 20 microns, and the coating corresponds to between about 2 and 30 wt % of the total composition. The composition can be employed to form a luminescent film or layer within a plasma display panel.
申请公布号
DE69324263(D1)
申请公布日期
1999.05.06
申请号
DE1993624263
申请日期
1993.12.08
申请人
E.I. DU PONT DE NEMOURS AND CO., WILMINGTON, DEL., US
发明人
BRUNO, SALVATORE, ANTHONY, WILMINGTON, DE 19810, US;SWANSON, DONALD, KEITH, WILMINGTON, DE 19803-3400, US
