Figure 3.
From: Dependence of aging on inhomogeneities in InGaN/AlGaN/GaN light-emitting diodes

Current - voltage characteristics after aging (for LEDs N, P, Q) and without aging (for LED Q).
From: Dependence of aging on inhomogeneities in InGaN/AlGaN/GaN light-emitting diodes
Current - voltage characteristics after aging (for LEDs N, P, Q) and without aging (for LED Q).