High performance poly-Si TFTs on a glass by a stable scanning CW laser lateral crystallization

Abstract

We have developed high performance poly-Si TFTs, which have comparable performance to that of [100] Si-MOSFETs, by using a stable scanning DPSS CW laser lateral crystallization without introduction of thermal damage to 300/spl times/300 mm/sup 2/ glass substrates with process temperature below 450/spl deg/C.