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