High Performance Green LEDs by Homoepitaxial | |
Wetzel, Christian ; Schubert, E Fred | |
Rensselaer Polytechnic Institute | |
关键词: 32 Energy Conservation, Consumption, And Utilization; Efficiency; Targets; Light Emitting Diodes; Performance; | |
DOI : 10.2172/1030646 RP-ID : None RP-ID : FC26-06NT42860 RP-ID : 1030646 |
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美国|英语 | |
来源: UNT Digital Library | |
【 摘 要 】
This work's objective was the development of processes to double or triple the light output power from green and deep green (525 - 555 nm) AlGaInN light emitting diode (LED) dies within 3 years in reference to the Lumileds Luxeon II. The project paid particular effort to all aspects of the internal generation efficiency of light. LEDs in this spectral region show the highest potential for significant performance boosts and enable the realization of phosphor-free white LEDs comprised by red-green-blue LED modules. Such modules will perform at and outperform the efficacy target projections for white-light LED systems in the Department of Energy's accelerated roadmap of the SSL initiative.
【 预 览 】
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1030646.pdf | 3421KB | download |