Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1983-12-01
1986-06-10
Robinson, Ellis P.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
313509, 428215, 428432, 428690, 428917, H05B 3312
Patent
active
045942820
ABSTRACT:
A thin-film electroluminescent (EL) element comprises a thin-film electroluminescent layer, first and second dielectric layers for supporting the element layer, the first dielectric layer being disposed on a smooth surface and the second dielectric layer being disposed on an uneven surface, the thickness of the first dielectric layer being thicker than that of the second dielectric layer such that the dielectric properties of the element are assured, and first and second electrodes provided on the dielectric layers, respectively.
REFERENCES:
patent: 3007070 (1961-10-01), Cargill
patent: 4188565 (1980-02-01), Mizukami
patent: 4287449 (1981-01-01), Takeda
Endo Yoshihiro
Isaka Kinichi
Kawaguchi Masashi
Kishishita Hiroshi
Robinson Ellis P.
Sharp Kabushiki Kaisha
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