Oxide Thin Film Transistors (Oxide TFTs)

 

Cross-section schematic of oxide TFT

Transfer characteristic

 

Technology:

Self-aligned top-gate amorphous indium-gallium-zinc oxide (a-IGZO) thin-film transistors (TFTs) with SiNx/SiO2/SiNx/SiO2 passivation layers are developed.

 

Advantages:

The resulting a-IGZO TFTs exhibit high reliability against bias stress and good electrical performance.

 

Applications:

Act as driving devices in the next generation flat panel displays.