Organic light-emitting transistor and display device

Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material

Reexamination Certificate

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Details

C257S041000, C257S060000, C257S091000, C257SE51006, C257SE51026, C313S506000, C313S507000, C313S508000

Reexamination Certificate

active

08008656

ABSTRACT:
An organic light-emitting transistor having a source electrode layer; a drain electrode layer facing the source electrode layer; an organic light-emitting layer formed between the source electrode layer and the drain electrode layer; a semiconductor layer formed between the organic light-emitting layer and the source electrode layer; and a gate electrode layer deposited to face through a gate insulation film to one face of the source electrode layer opposite to the other face facing the drain electrode layer. The organic light-emitting transistor further comprises: a charge-carrier suppression layer formed between the organic light-emitting layer and the source electrode layer to have an aperture; and a relay region formed between the charge-carrier suppression layer and the source electrode layer to relay charge-carriers from the source electrode layer to the aperture.

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