Fig. 4From: Designs of InGaN Micro-LED Structure for Improving Quantum Efficiency at Low Current DensityCarrier current distribution of LED with a 3QWs, b 2QWs, and c 1QW at 0.1 A/cm2. Radiative recombination rates of LED with d 3QWs, e 2QWs, and f 1QW at 0.1 A/cm2Back to article page