Coherent light generators – Particular beam control device – Producing plural wavelength output
Patent
1997-02-04
1999-10-12
Davle, James W.
Coherent light generators
Particular beam control device
Producing plural wavelength output
372 39, 372 53, 372 75, H01S 310
Patent
active
059663936
ABSTRACT:
Hybrid inorganic light emitting device/luminescent polymer light-emitting sources for efficient and cost effective white lighting and for full-color applications and their manufacture are disclosed. The hybrid light sources include an inorganic light-emitting source such as a p-n junction diode-containing device capable of emitting a first emitted output of light and a photoluminescent polymer element positioned in the first emitted output of light, the polymer being selected to be capable of being pumped by a first portion of the first emitted output of light and when so pumped of emitting a second emitted output of light which is emitted from the device with that portion of the first emitted output remaining beyond the first portion.
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DenBaars Steven P.
Heeger Alan J.
Hide Fumitomo
Davle James W.
Heeger Alan J.
The Regents of the University of California
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