P‐22: Metal‐Oxide TFT with Mobility and Stability Comparable to LTPS‐TFT

Abstract We present a non‐IGZO based MOTFT with mobility beyond 53 cm 2 /Vsec, and with stability surpassing the numbers from high‐end SLA type LTPS‐TFT. The performance parameters allow one to make large‐size AMOLED TVs with all the future formats in discussion (e.g., 8Kx4K with 480 Hz frame time). Such high performance MOTFT can also be made on flexible substrate at low temperature. We thus provided a “dream” TFT technology sufficient to address all potential display applications in the foreseeable future, beyond a 10 year horizon.