Compound for organic thin-film transistor and organic thin-film transistor using the compound
AssigneeIdemitsu Kosan Co., Ltd.
InventorsMasatoshi Saito, Yuki Nakano, Hiroaki Nakamura
Life of this patent
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Abstract
A compound for an organic thin film transistor having a structure shown by the following formula (1): X1-L-Ar-L-X2 (1) wherein L is —C≡C—, or —CH═CH— in a trans configuration, X1 and X2 are independently an alkyl group having 2 to 30 carbon atoms or a haloalkyl group having 1 to 30 carbon atoms, and Ar is a substituted or unsubstituted aromatic hydrocarbon group having 14 to 60 ring carbon atoms which is a condensed ring of three or more rings, or a substituted or unsubstituted aromatic heterocyclic group having 11 to 60 ring atoms which is a condensed ring of three or more rings.
Claims16
A compound for an organic thin film transistor having a structure shown by the following formula (1):
- X1-L-Ar-L-X2 (1)
- wherein
- L is —C≡C— or —CH═CH— in a trans configuration,
- X1 and X2 are independently an alkyl group having 2 to 30 carbon atoms or a haloalkyl group having 1 to 30 carbon atoms, and
- Ar is a substituted or unsubstituted aromatic hydrocarbon group having 14 to 60 ring carbon atoms which is a condensed ring of three or more rings, or a substituted or unsubstituted aromatic heterocyclic group having 11 to 60 ring atoms which is a condensed ring of three or more rings.
A compound having a structure shown by the following formula (2):
- X1-L-Ar′-L-X2 (2)
- wherein
- L is —C≡C— or —CH=CH— in a trans configuration,
- X1 and X2 are independently an alkyl group having 2 to 30 carbon atoms or a haloalkyl group having 1 to 30 carbon atoms, and Ar′ is one of the following structures:
Dependencies are inferred from the claim text.