Research, simulation and testing of electro-thermal and optical performance of LEDs-EEWORLD

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The luminous performance of LED is not only related to its electrical characteristics, but also affected by its junction temperature. Therefore, it is very important to study its heat dissipation performance and thermal management methods through actual testing and simulation tools in the design process of LED. This paper conducts a collaborative study on the electrical, thermal and optical characteristics of LED. In terms of simulation, an electrical-thermal simulation of a board-level system is completed; in terms of testing, the application of a thermal-optical joint test system is discussed.

Keywords：LED Reference address：Research, simulation and testing of electro-thermal and optical performance of LEDs

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