Numerical Simulation on Electrical-Thermal Properties of Gallium-Nitride-Based Light-Emitting Diodes Embedded in Board

Table 2

9-LED array junction temperatures by numerical simulation and experiment method (units: K).

Chip	Method
	Simulated results	Experimental results	Optimized results
1	314.7	317.3	317.2
2	314.7	316.8	317.2
3	314.7	316.5	317.2
4	314.7	316.1	317.2
5	314.7	318.9	317.2
6	314.7	318.1	317.2
7	314.7	317.6	317.2
8	314.7	318.5	317.2
9	314.7	318.4	317.2