Patent ID: 8598570

Claim:
An organic transistor array comprising: a plurality of gate electrodes provided on a substrate surface; a plurality of source electrodes and a plurality of drain electrodes provided on an opposite side of a gate insulator layer from the plurality of gate electrodes and configured such that portions of the source electrodes are mutually adjacent to portions of the drain electrodes; and an organic semiconductor layer opposing the plurality of gate electrodes via the gate insulator layer, the organic semiconductor layer being comprised of dried organic semiconductor ink drops each forming a channel region between respective mutually adjacent source electrode portions and drain electrode portions, the dried ink drops spreading over less than all of the respective mutually adjacent source and drain electrode portions, wherein the organic transistor array in a plan view viewed in a direction perpendicular to the substrate surface is sectioned into a plurality of sections, each of the sections corresponds to a single pixel, and the sections are arranged relative to one another so as to have a closest packed arrangement in the plan view.