Fig. 5: OLEDs and μLED characteristics.
From: Mini-LED, Micro-LED and OLED displays: present status and future perspectives

a EQEchip as a function of chip luminance. The RGB dashed lines are for RGB OLEDs. The RGB solid lines are for RGB mLEDs. b Current-dependent EQEchip (solid lines) and normalized EQEchip/VF (dashed lines) of RGB mLEDs, as denoted by RGB colours, respectively