摘要 |
<p>A white, single or multi-color light emitting diode (LED) includes a mirror for reflecting photons within the LED; a first active region, adjacent the mirror, including one or more current-injected layers for emitting photons when electrically biased in a forward direction; a second active region, adjacent the first active region, including one or more optically-pumped layers for emitting photons, wherein the optically pumped layers are optically excited by the photons emitted by the current-injected layers, thereby recycling guided modes; and an output interface, adjacent the second active region, for allowing the photons emitted by the optically-pumped layers to escape the LED as emitted light.</p> |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA;BENISTY, HENRI;SCHWACH, CAROLE;WEISBUCH, CLAUDE, C., A.;DENBAARS, STEVEN, P.;NAKAMURA, SHUJI |
发明人 |
BENISTY, HENRI;SCHWACH, CAROLE;WEISBUCH, CLAUDE, C., A.;DENBAARS, STEVEN, P.;NAKAMURA, SHUJI |