The growth and process of a regularly patterned nanorod (NR)-light-emitting diode (LED) array with its emission from sidewall non-polar quantum wells (QWs) are demonstrated. This figure shows the
photograph of a lit NR LED array at 150 A/cm2 in injection current density. For details, see C.-G. Tuet al. Opt. Express 22, A1799-A1809 (2014).