Semiconductor light-emitting device

Details Semiconductor light-emitting device Semiconductor light-emitting device

1993-08-17

1994-12-13

Jackson, Jerome

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

Incoherent light emitter structure

Plural light emitting devices

257 91, 257 93, 257 98, H01L 3300, H01L 3116

Patent

active

053731743

ABSTRACT:
A semiconductor light-emitting device includes a plurality of light-emitting elements disposed on a single substrate. Each light-emitting element includes a plurality of light-emitting regions that can be driven independent of each other to emit light. The largest spacing between light-emitting regions of each light-emitting element is selected such that light emitted from any of the light-emitting regions of that element can impinge on the same light-responsive element associated with that light-emitting element.

REFERENCES:
patent: 4284884 (1981-08-01), Dyment et al.
patent: 4303931 (1981-12-01), Gaffre
patent: 4605944 (1986-08-01), Ishii et al.
Kozni et al, "1.5 .mu.m InP/GaInAsP Linear Laser Array With Twelve Individually Addressable Elements", Electronics Letters, vol. 24, No. 4, Feb. 1988, pp. 217-219.

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