Affiliation:
1. College of Physics and Information Engineering Fuzhou University Fuzhou China
2. Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China
Abstract
We have investigated the temporal dependence of Micro‐LED
arrays with size ranging 7‐100 μm. Under short pulse, 7 μm
micro‐LEDs exhibits 20% higher EQE as compared to DC
operation condition. The efficiency reduction by sidewall defects
in small micro‐LED could be significantly reduced by applying
short voltage pulse.