Optical: systems and elements – Prism – With reflecting surface
Patent
1990-09-04
1991-09-24
Jackson, Jr., Jerome
Optical: systems and elements
Prism
With reflecting surface
357 4, 359241, H01L 3300, H01L 4902
Patent
active
050517880
ABSTRACT:
A light-emitting apparatus comprised of a light-emitting element having a P-N junction light-emitting section in which the decrease in the intensity of the light from the light-emitting element can be maintained at a more or less constant level regardless of changes in the temperature of the light-emitting section.
REFERENCES:
patent: 3999144 (1976-12-01), Bret
patent: 4208667 (1980-06-01), Chang et al.
patent: 4701030 (1987-10-01), Jewell
patent: 4776677 (1988-10-01), Park et al.
patent: 4799227 (1989-01-01), Kaneiwa
Eastman Kodak Company
Jackson, Jr. Jerome
Owens Raymond L.
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