Apple is planning to expand its adoption of IGZO (indium gallium zinc oxide) displays to reduce the energy consumption of its mobile devices, reports etnews.com (via Patently Apple).According to industry insiders, having decided to apply the IGZO method to displays for MacBook, Apple is talking with LCD panel manufacturers, such as Sharp and LG Display.IGZO is a semiconducting material that has forty times more electron mobility than the standard amorphous silicon that is used as the active layer of an LCD screen, allowing for higher resolution displays, better reaction times, and less