Organic thin film transistor

   
   

An organic thin film transistor includes: an organic thin film which includes a compound represented by the following general formula [A]: X--[--N Ar.sup.1 Ar.sup.2 ].sub.n [A] where each of Ar.sup.1 and Ar.sup.2 is selected independently from unsubstituted or substituted aromatic hydrocarbon groups having 6 to 20 carbon atoms and from unsubstituted or substituted aromatic heterocyclic groups having 6 to 20 carbon atoms; and X is selected from unsubstituted or substituted condensed aromatic hydrocarbon groups having 6 to 34 carbon atoms, and the condensed aromatic hydrocarbon groups are monovalent, divalent, trivalent or tetravalent groups; and n is the natural number in the range of 1-4.

Um transistor orgânico da película fina inclui: uma película fina orgânica que incluísse um composto representou pela seguinte fórmula geral [ A ]: X-- [ -- n Ar.sup.1 Ar.sup.2 ].sub.n [ A ] onde cada um de Ar.sup.1 e de Ar.sup.2 é selecionado independentemente dos grupos unsubstituted ou substituídos do hidrocarboneto aromatic que têm 6 a 20 átomos de carbono e dos grupos heterocyclic aromatic unsubstituted ou substituídos que têm 6 a 20 átomos de carbono; e X é selecionado dos grupos condensados unsubstituted ou substituídos do hidrocarboneto aromatic que têm 6 a 34 átomos de carbono, e os grupos condensados do hidrocarboneto aromatic são grupos monovalent, divalent, trivalent ou tetravalent; e n é o número natural na escala de 1-4.

 
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