Thin-film electroluminescent device of emitting-light-color chan

Details Thin-film electroluminescent device of emitting-light-color chan Thin-film electroluminescent device of emitting-light-color chan

1985-02-08

1987-05-19

Swisher, Nancy

Stock material or miscellaneous articles

Composite

Of inorganic material

428691, 428917, 313503, 313509, H01J 162, H01J 6304, B32B 900, B32B 1900

Patent

active

046667938

ABSTRACT:
A thin-film light emitting element in which the light color emitted from the light emitting element can be voluntary changed in accordance with an electric power source applied to the light emitting element by utilizing scattering, accumulation, and discharge of an electric charge in a gate layer disposed between active layers of the light emitting element.

REFERENCES:
patent: 3294569 (1966-12-01), Messineo et al.
patent: 3728594 (1973-04-01), Yim et al.
patent: 4099091 (1978-07-01), Yamazoe et al.
patent: 4418118 (1983-11-01), Lindors
patent: 4442377 (1984-04-01), Higton et al.
Okamoto et al., Bright Green El in Thin-Film . . . , Appl. Phys. Let., vol. 35, No. 7, 10/79.
Hale et al., Multi-Color Thin Film Emittors, Int. Electron Dev. Mtg, Tech Dig, 1980, pp. 719-722.

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