Coating processes – Electrical product produced – Fluorescent or phosphorescent base coating
Patent
1986-01-06
1987-04-28
Swisher, Nancy
Coating processes
Electrical product produced
Fluorescent or phosphorescent base coating
427 71, 427217, 428690, 428691, 428917, 313503, 313505, 313509, B44D 118, B05D 506, B05D 512
Patent
active
046613730
ABSTRACT:
A dispersion electroluminescence element comprising a fluorescent powder layer which is formed on a transparent electrode by coating process and a counter electrode facing said transparent electrode with said fluorescent powder layer interposed therebetween, characterized in that the fluorescent particles in the fluorescent material layer are coated with copper after forming the layer on the transparent electrode and then laminating the counter electrode thereon.
REFERENCES:
patent: 2310852 (1943-02-01), Leverenz
patent: 2675331 (1954-04-01), Cusano et al.
patent: 2866878 (1958-12-01), Briggs et al.
patent: 3775173 (1973-11-01), Yamamoto et al.
patent: 4376145 (1983-03-01), Frame
patent: 4415471 (1983-11-01), Degenhardt
patent: 4486499 (1984-12-01), Morimoto
patent: 4500173 (1985-02-01), Leibowitz et al.
Igarashi Masami
Kamijo Yoshimi
Kato Yoshinori
Alps Electric Co. ,Ltd.
Shoup Guy W.
Swisher Nancy
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