Table 6. Summary of the n, Rs and Is values for the tested packaged white LEDs.

	Fresh White LED	White LED under power-off condition after 144 hours	White LED under power-on condition after 144 hours
N	2.39	2.35	2.32
Is (A)	2.35 × 10−22	1.7 × 10−22	2.08 × 10−22
Rs (Ω)	1.16	0.97	0.84