Organic thin-film transistors

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

Reexamination Certificate

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C257SE51006, C438S099000, C549S041000

Reexamination Certificate

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07872258

ABSTRACT:
A thin-film transistor uses a semiconducting layer comprising a semiconducting material of (A):where X, Ar, Ar′, R1, R2, R3, R4, R5, a, b, m, and n are as defined herein. The transistor has improved performance.

REFERENCES:
patent: 3278552 (1966-10-01), Geering
patent: 2004/0074779 (2004-04-01), Sotzing
patent: 2005/0090640 (2005-04-01), Heeney et al.
patent: 2005/0209419 (2005-09-01), Zahn et al.
patent: 2006/0074250 (2006-04-01), Zahn et al.
patent: 2007/0112171 (2007-05-01), Li et al.
patent: 2007/0172702 (2007-07-01), Elschner et al.
patent: 2007/0221916 (2007-09-01), Shkunov et al.
patent: 2007/0238854 (2007-10-01), Zahn et al.
patent: 2009/0043113 (2009-02-01), Park et al.
patent: 2010/0065826 (2010-03-01), Takimiya et al.
Ebata et al., “Highly Soluble [1]Benzothieno[3,2-b]benzothiophene (BTBT) Derivatives for High-Performance, Solution-Processed Organic Field-Effect Transistors”, J. Am. Chem. Soc. 2007, 129, 15732-15733.
Kim et al., “Synthesis and Studies on 2-Hexylthieno[3,2-b]thiophene End-Capped Oligomers for OTFTs”, Chem. Mater. 2007, 19, 3561-3567, American Chemical Society, Published on Web Jun. 1, 2007.
McCulloch et al.,, “Liquid-crystalline semiconducting polymers with high charge-carrier mobility”, Nature Materials, vol. 5, Apr. 2006, Nature Publishing Group, Published online Mar. 19, 2006.
Yamamoto et al., “Facile Synthesis of Highly π-Extended Heteroarenes, Dinaphtho[2,3-b:2′,3′-f]chalcogenopheno[3,2-b]chalcogenophenes, and Their Application to Field-Effect Transistors”, J. Am. Chem. Soc. 2007, 129, 2224-2225, 2007 American Chemical Society, published on Web Feb. 6, 2007.
Li et al., “Poly(2,5-bis(2-thenyl)-3,6-dialkylthioeno[3,4-b]thiophene)s—High-Mobility Semiconductors for Thin-Film Transistors”, Advanced Materials, 2006, 18, 3029-3032, 2006 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

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