Imidazoquinazoline derivative, process for preparing the...

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

Reexamination Certificate

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C428S690000, C428S917000, C313S504000, C313S506000, C136S263000, C544S250000, C544S252000

Reexamination Certificate

active

08053762

ABSTRACT:
The present invention relates to a novel imidazoquinazoline derivative, a process for preparing the same, and an organic electronic device using the same.The imidazoquinazoline derivative according to the present invention serves as hole injecting, hole transporting, electron injecting, electron transporting, or a light emitting material in an organic electronic device including an organic light emitting device, and the device according to the present invention exhibits excellent characteristics in efficiency, operating voltage, and stability.

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