Patent ID: 7126153
Filing Date: 2006-10-24
Classification: H01L

Abstract:
1. An organic transistor comprising a source electrode and a drain electrode, which counter each other, an organic semiconductor layer prepared between the source electrode and the drain electrode, and a plurality of gate electrodes shaped like one of a comb and a mesh, the gate electrodes being prepared with intervals between adjacent gate electrodes approximately in the central part of the organic semiconductor layer approximately parallel to the source electrode and the drain electrode, wherein the organic semiconductor layer comprises an electric field luminescent organic semiconductor material, and wherein the electric field luminescent organic semiconductor material comprises: (1) at least one kind of acene molecule material chosen from naphthalene, anthracene, tetracene, pentacene, hexacene, and derivatives thereof, (2) at least one kind of paint chosen from a phthalocyanine system compound, an azo system compound, a perylene system compound, and derivatives thereof, (3) from one of a low molecular compound group and a high molecular compound group, (a) at least one kind of low molecular compound chosen from hydrazone compound, triphenylmethane compound, diphenyl methane compound, stilbene compound, aryl vinyl compound, pyrazoline compound, triphenylamine compound, triarylamine compound, and derivatives thereof, or (b) at least one kind of high molecular compound chosen from poly N-vinyl carbazole, halogenated poly N-vinyl carbazole, poly vinyl pyrene, poly vinyl anthracene, pyrene formaldehyde resin, ethyl carbazole formaldehyde resin, and denaturations thereof.