Evaluation of current and temperature effects on optical performance of InGaAlP thin-film SMD LED mounted on different substrate packages
(color online) Heat distribution for (a) FR4, (b) 2 W Al, and (c) 5 W Al packages at 50 mA and 25 °C.
Evaluation of current and temperature effects on optical performance of InGaAlP thin-film SMD LED mounted on different substrate packages |
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(color online) Heat distribution for (a) FR4, (b) 2 W Al, and (c) 5 W Al packages at 50 mA and 25 °C. |
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