CATHODE LUMINOPHORE Russian patent published in 1995 - IPC

Abstract RU 2048502 C1

FIELD: luminophores. SUBSTANCE: cathode luminophore on the basis of calcium sulfide activated with europium and containing silver as coactivator has the following components, wt.-% europium 0.1-0.2; silver 0.05-0.2, and calcium sulfide the rest. Indices: postluminescence time, τ 1% is 6-10 mcs, brightness is 100-105% color index coordinates: X 0.69-0.70; Y 0.29-0.30. EFFECT: improved properties of luminophore. 1 tbl

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RU 2 048 502 C1

Authors

Zorina L.N.

Allsalu M.-L.Ju.

Rijv I.R.

Dates

1995-11-20—Published

1991-04-03—Filed