Figure 4
From: Advancing high-performance visible light communication with long-wavelength InGaN-based micro-LEDs
Micro-LEDs device performance. (a) Current–voltage characteristics. The insets show the illumination images. (b) Optical output power as a function of current density. (c) EQE-current density curves of micro-LEDs. (d) benchmark of EQE values for InGaN-based yellow micro-LEDs.
