| 主权项 |
1. An organic electroluminescent transistor, comprising:
a first dielectric layer and a second dielectric layer; a first control electrode and a second control electrode; and an assembly comprising: a source electrode, a drain electrode, and an ambipolar channel, wherein: said assembly is arranged between said first dielectric layer and said second dielectric layer, said first dielectric layer is arranged between said first control electrode and said assembly, said second dielectric layer is arranged between said second control electrode and said assembly, said ambipolar channel comprises a first layer of a semiconductor material, a second layer of a semiconductor material and a layer of an emissive material arranged between said first layer of semiconductor material and said second layer of semiconductor material, said first layer of semiconductor material optimizes conduction of a first type of charge carrier, said second layer of semiconductor material optimizes conduction of a second type of charge carrier, said second type of charge carrier having an opposite charge to said first type of charge carrier; said source electrode and said drain electrode are formed upon a same one of the layers of said ambipolar channel in correspondence of a horizontal contact surface, and said source electrode and said drain electrode are both in physical contact with said second layer of semiconductor material and said second dielectric layer while being physically separated from said first layer of semiconductor material and said layer of the emissive material. |
