Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2006-12-12
2011-11-08
Ortiz, Angela (Department: 1786)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
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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Bae Jae-Soon
Jang Jun-Gi
Jeon Sang-Young
Lee Dae-Woong
Lee Dong-Hoon
LG Chem Ltd.
McKenna Long & Aldridge LLP
Ortiz Angela
Yang J. L.
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