High-power LED packaging technology
Date:2010-11-24 16:20
y photon losses and improve the external quantum efficiency, but silicone performance influenced by ambient temperature. As the temperature increases, the silica gel to increase the internal thermal stress, resulting in lower refractive index of silica gel, thus affecting the LED light efficiency and light intensity distribution.
The role of phosphor is light color composite, the formation of white light. Its features include size, shape, luminous efficiency, conversion efficiency, stability (t
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