Patent ID: 7030666
Filing Date: 2006-04-18
Classification: H03K

Abstract:
1. An organic semiconductor inverting circuit, comprising: at least three organic transistors, one of which is an input transistor having a gate to which is coupled an input terminal; an output terminal coupled to a first electrode of at least one of the at least three organic transistors; a reference supply voltage input coupled to a second electrode of at least one of the at least three organic transistors; a first positive supply voltage input coupled to a second electrode of at least one of the at least three organic transistors; and a negative supply voltage input coupled to a first electrode of at least one of the at least three organic transistors, wherein a first electrode of the input transistor is coupled to a second electrode and a gate of one of the at least three organic transistors that has a first electrode coupled to the negative supply voltage input, and wherein the second electrode of the input transistor is coupled to the first positive supply voltage input, and wherein the first electrode of the input transistor is also coupled to a first electrode of another of the at least three organic transistors, which has a second electrode coupled to the reference supply voltage input and a gate coupled to a second positive supply voltage input.