Display, as a key information carrier, is closely related to the human life. TV, notebook, computer, monitor, mobile, mobile terminals (wearable devices), public displays, vehicles, which reply on display technology, has becoming an indispensable part of human life. 

Transparent Conductive Oxide (TCO) film is the key material of display technology. ITO used as transparent film, is the most widely in display filed, which widely used in TFT-LCD, TN-STN, OLED, MLED, touch screen. IGZO is a key oxide semiconductor material for new display technology. Its excellent performance enable devices to achieve higher resolution, ultra-low power consumption and low noise, which be used to manufacture new high-performance LCD and OLED displays.