Light emitting semiconductor device

Details Light emitting semiconductor device Light emitting semiconductor device

1997-06-26

2000-05-09

Guay, John

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

Plural light emitting devices

257 89, 257 94, 257 99, 257 96, H01L 3300

Patent

active

060607270

ABSTRACT:
A light emitting semiconductor device is provided which comprises a common substrate having a support surface, and a plurality of laminate structures formed at different regions on the support surface of the common substrate. Each of the laminate structures has at least one N-type layer, a light emitting layer and at least one P-type layer. The light emitting layer emits light at least perpendicularly to the support surface of the substrate. The laminate structures at the different regions are made to emit light of a different wavelength.

REFERENCES:
patent: 4148045 (1979-04-01), Fang et al.
patent: 4614958 (1986-09-01), Mikami et al.
patent: 5281830 (1994-01-01), Kotaki et al.
patent: 5459337 (1995-10-01), Ito et al.

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