Active solid-state devices (e.g. – transistors – solid-state diode – Organic semiconductor material
Reexamination Certificate
2006-04-06
2009-06-23
Le, Thao X (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Organic semiconductor material
C257SE51025, C585S026000
Reexamination Certificate
active
07550760
ABSTRACT:
An electronic device comprises a semiconductive material containing a homopolyacene of Formula (I):wherein R is a suitable hydrocarbon, a halogen, or a heteroatom containing group; each R′ and R″ are independently a suitable hydrocarbon, a heteroatom containing group, or a halogen; a represents a number of benzene rings on a left side of the central benzene ring; b represents a number of benzene rings on a right side of the central benzene ring; x represents a total number of R′ groups on the left side of the central benzene ring; y represents a total number of R″ groups on the right side of the central benzene ring; and n represents the number of repeating units and is from 2 to about 5,000.
REFERENCES:
patent: 5619357 (1997-04-01), Angelopoulos et al.
patent: 5777070 (1998-07-01), Inbasekaran et al.
patent: 5969376 (1999-10-01), Bao
patent: 6107117 (2000-08-01), Bao et al.
patent: 6150191 (2000-11-01), Bao
patent: 6770904 (2004-08-01), Ong et al.
patent: 2005/0017311 (2005-01-01), Ong et al.
patent: 2005/0215732 (2005-09-01), Watanabe et al.
patent: 2006/0131570 (2006-06-01), Meng
See the “Cross Reference to Related Applications” on pp. 1 and 2 of the Specification Being Filed Concurrently.
Ong, Beng, et al., U.S. Appl. No. 11/011,678, filed Dec. 14, 2004 on Compound with Indolocarbazole Moieties and Devices Containing Such Compound.
Ong, Beng, et al., U.S. Appl. No. 11/167,512, filed Jun. 27, 2005 on Compound with Indolocarbazole Moieties and Devices Containing Such Compound.
Huang, D.H., et al., “Conjugated Polymers Based on Phenothiazine and Fluorene in Light-Emitting Diodes and Field Effect Transistors”,Chem. Mater. 2004, 16, 1298-1303.
Zhu, Y., et al, “Phenoxazine-Based Conjugated Polymers: A New Class of Organic Semiconductors for Field-Effect Transistors”,Macromolecules 2005, 38, 7983-7991.
Li Yuning
Liu Ping
Ong Beng S.
Wu Yiliang
Fay Sharpe LLP
Le Thao X
Palazzo Eugene O.
Warrior Tanika
Xerox Corporation
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