Before revision: upright=1.1|Magnified image of the AMOLED screen on the Nexus One smartphone using the RGBG system of the PenTile matrix family AMOLED (active-matrix organic light-emitting diode; ) is a type of OLED display device technology.
After revision: upright=1.1|Magnified image of the OLCD screen on the Nexus One smartphone using the RGBG system of the PenTile matrix family AMLCD (active-matrix organic light-emitting diode; is a type of OLED display device technology.