Electroluminescent device

Details Electroluminescent device Electroluminescent device

1981-06-05

1984-12-04

Robinson, Ellis P.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

313499, 313503, 350357, 428432, 428471, 428472, 428690, 428698, 428699, 428701, 428917, H05B 3314, B32B 1706

Patent

active

044864990

ABSTRACT:
The electroluminescent device comprises an electroluminescent layer and means for exciting the electroluminescent layer to luminescence with an electric field. The electroluminescent layer comprises a phosphor layer having characteristics of a n-type semiconductor and a semiconductor layer consisting of copper sulfide having characteristics of a p-type semiconductor.

REFERENCES:
patent: 3313652 (1967-04-01), Blazek
patent: 3650824 (1972-03-01), Szepesl
patent: 3729342 (1973-04-01), Velde
patent: 4137481 (1979-01-01), Hilsum

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