Research Article
Numerical Simulation on Electrical-Thermal Properties of Gallium-Nitride-Based Light-Emitting Diodes Embedded in Board
Table 1
Properties of the blue chip.
| Materials | Parameter | () | (W/m·K) | (S/m) |
| p/n-Pad | 0.2 | 385 | 1015 | pGaN | 0.1 | 160 × (/300)−0.6 | 35 | MQW | 0.01 | 177 × (/300)−0.8 | 103 | nGaN | 3.5 | 160 × (/300)−0.6 | 104 | substrate | 200 | 38 × (/300)−1.5 | 10−7 |
|
|