作者：
Arik, M.Petroski, J.Weaver, S.General Electric Company
Corporate Research and Development Energy and Propulsion Technology Laboratories Thermal Systems Laboratory One Research Circle ES-102 NiskayunaNY12309 United States General Electric Company
GELcore 6180 Halle Dr Valley ViewOH44125 United States General Electric Company
Corporate Research and Development Micro and Nano Structures Technology Lab. Electronic Structures and Materials Program One Research Circle Bldg. KW Room B1432 NiskayunaNY12309 United States
Light emitting diodes, LEDs, historically have been used for indicators and produced low amounts of heat. The introduction of high brightness LEDs with white light and monochromatic colors have led to a movement towar...
详细信息
Light emitting diodes, LEDs, historically have been used for indicators and produced low amounts of heat. The introduction of high brightness LEDs with white light and monochromatic colors have led to a movement towar...
详细信息
Light emitting diodes, LEDs, historically have been used for indicators and produced low amounts of heat. The introduction of high brightness LEDs with white light and monochromatic colors have led to a movement towards specialty and general illumination applications. The increased electrical currents used to drive the LEDs have focused more attention on the thermal paths in the level-1 packages and developments in LED power packaging. The luminous efficiency of LEDs is expected to reach over 80 lumens/watt, that is approximately 6 times more than one tungsten bulb. The thermal challenges of these products in many applications will open new research areas for engineers from chip level to system level thermal management.
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