| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of an organic semiconductor thin film transistor capable of easily setting a threshold voltage to a voluntary value, and capable of easily manufacturing the organic semiconductor thin film transistor which is driven by a low voltage. SOLUTION: An organic semiconductor device comprises an organic semiconductor layer which constitutes an active layer of the organic semiconductor thin film transistor and has an electric field effect mobility; source-drain electrodes formed in the organic semiconductor layer; and an organic compound molecular layer for controlling the threshold voltage formed in the organic semiconductor layer at the source-drain electrodes in piles, and forming a charge transfer interface at an interval to the semiconductor layer. COPYRIGHT: (C)2007,JPO&INPIT
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