Oxide-TFT technologies for next-generation AMOLED displays

High-mobility high-reliability low-RC-delay oxide TFTs have been developed. Their performances are good enough for AMOLED displays even for the large-sized super-high-resolution, or high-frame-rate displays. In this paper, the status of oxide-TFT development and the issues for the mass-production of next-generation AMOLED displays will be discussed, and three types of AMOLED displays using different oxide materials and TFT structures will be demonstrated.