Patent ID: 9728723
Date: 2017-08-08
CPC Classifications: H01L

Claim:
1. A manufacturing method of an organic thin film transistor, comprising: forming a source electrode and a drain electrode; forming an organic semiconductor layer on the source electrode and the drain electrode; partially sheltering the organic semiconductor layer, so that a sheltered region and an unsheltered region are formed on the organic semiconductor layer, wherein, the sheltered region corresponds to a region where an active layer of the organic thin film transistor is configured to be formed; and doping the organic semiconductor layer, so that the organic semiconductor layer in correspondence with the sheltered region is not doped, and the organic semiconductor layer in correspondence with the unsheltered region is doped, wherein the source electrode and the drain electrode are connected to both a non-doped region of the organic semiconductor layer and a doped region of the organic semiconductor layer.