Patent ID: 9559318
Date: 2017-01-31
CPC Classifications: H01L

Claim:
1. A thin film transistor, the thin film transistor comprising: an insulating layer comprising a first surface and a second surface, opposite to the first surface; a semiconductor layer located on the first surface of the insulating layer; a source electrode and a drain electrode spaced from each other and electrically connected to the semiconductor layer; and a gate electrode located on the second surface of the insulating layer; wherein the semiconductor layer comprises a carbon nanotube composite layer, the carbon nanotube composite layer comprise a plurality of carbon nanotubes and a plurality of semiconductor particles, the plurality of semiconductor particles are dispersed into the plurality of carbon nanotubes, each of the plurality of semiconductor particles comprises a plurality of semiconductor molecular layers stacked together, a number of the semiconductor molecular layers ranges from about 1 to about 20, an area of each of the plurality of semiconductor particles ranges from about 0.1 square micrometers to about 5 square micrometers, and a thickness of each of the plurality of semiconductor particles ranges from about 2 nanometers to about 20 nanometers.