Patent ID: 7663405

Claim:
An organic transistor inverter arrangement, comprising: a first supply terminal; a second supply terminal; a first organic transistor having a first gate, the first organic transistor electrically connected to the first supply terminal; a second organic transistor having a second gate, the second organic transistor electrically connected to the second supply terminal, the second organic transistor electrically connected to the first organic transistor, the first and second organic transistors being configured to work as an inverter stage; a third supply terminal; a fourth supply terminal; a third organic transistor electrically connected to the third supply terminal; a fourth organic transistor electrically connected to the fourth supply terminal, the third organic transistor electrically connected to the fourth organic transistor; a fifth organic transistor electrically connected to the third supply terminal; a sixth organic transistor electrically connected to the fourth supply terminal, the fifth organic transistor electrically connected to the sixth organic transistor, the fifth and sixth organic transistors being controlled by the third and fourth organic transistors and feeding the first and second gates, respectively, the third, fourth, fifth and six organic transistors being configured to work as a bias-control stage such that, when an input voltage on the first gate rises, a voltage on the second gate falls, and vice-versa; an input terminal electrically connected to the first gate; and an output terminal connected to a node interconnecting the first and second organic transistors.