Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2008-03-24
2011-11-08
Blum, David S (Department: 2813)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257SE51027, C257SE51029, C438S099000, C528S380000, C544S146000
Reexamination Certificate
active
08053764
ABSTRACT:
An exemplary organic semiconductor copolymer includes a polymeric repeat structure having a polythiophene structure and an electron accepting unit. The electron accepting unit has at least one electron-accepting heteroaromatic structure with at least one electron-withdrawing imine nitrogen in the heteroaromatic structure or a thiophene-arylene comprising a C2-30heteroaromatic structure. Methods of synthesis and electronic devices incorporating the disclosed organic semiconductors, e.g., as a channel layer, are also disclosed.
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Han Kook Min
Jeong Eun Jeong
Lee Bang Lin
Lee Sang Yoon
Shin Jung Han
Blum David S
Harness & Dickey & Pierce P.L.C.
Samsung Electronics Co,. Ltd.
Snow Colleen E
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