Luminescent semiconductor devices

Details Luminescent semiconductor devices Luminescent semiconductor devices

1975-06-12

1980-04-08

Edlow, Martin H.

357 4, 357 6, 357 23, 357 54, H01L 3300

Patent

active

041975529

ABSTRACT:
Luminescent semiconductor device having a wide-gap semiconductor material substrate (e.g., ZnS), a thin (.ltorsim.100A thick) alkali halide insulating layer (e.g., NaI, KI, LiI) in the substrate and a metal layer on the insulating layer such that the insulating layer is sandwiched between the substrate and the metal layer. The device emits light in the blue and in the green regions of the electromagnetic spectrum.

REFERENCES:
patent: 3267317 (1966-08-01), Fischer
patent: 3353114 (1967-11-01), Hanks
patent: 3385731 (1968-05-01), Weiner
patent: 3405331 (1968-10-01), Skolski
patent: 3492548 (1970-06-01), Goodman
patent: 3535598 (1970-10-01), Feist
patent: 3675150 (1972-07-01), Harris
patent: 3728784 (1973-04-01), Schmidt

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