Light emitting device and method of manufacturing a semiconductor device

摘要

Semiconductor layers for serving as active layers of a plurality of thin film transistors in a pixel are arranged in the same direction and irradiated with laser light with the scanning direction matched to the channel length direction of the semiconductor layers. It is possible to coincide the crystal growth direction with the carrier moving direction, and high field effect mobility can be obtained. Also, semiconductor layers for serving as active layers of a plurality of thin film transistors in a driving circuit and in a CPU are arranged in the same direction, and are irradiated with laser light with the scanning direction matched to the channel length direction of the semiconductor layers.