| abstract |
An organic film transistor containing a compound, which is composed of n repeating units represented by Formula (1-1), (1-2), or (101), in a semiconductor active layer is an organic film transistor using a compound that results in high carrier mobility when being used in the semiconductor active layer of the organic film transistor and exhibits high solubility in an organic solvent; n n n n n n n n n n n n (Each of R 1 R 2 represents a hydrogen atom or a substituent; each of Ar 1 and Ar 2 independently represents a heteroarylene group or an arylene group; V 1 represents a divalent linking group; m represents an integer of 0 to 6; cy represents a naphthalene ring or an anthracene ring; each of R 3 and R 4 represents a hydrogen atom or a substituent; each of Ar 3 and Ar 4 represents a heterocyclic aromatic ring or an aromatic ring; V 2 represents a divalent linking group; p represents an integer of 0 to 6; n represents an integer of equal to or greater than 2; A is a divalent linking group represented by Formula (101′); each of R A1 to R A6 represents a hydrogen atom, a substituent, or a direct bond with Ar 101 or Ar 102 in Formula (101); and among the groups represented by R A1 to R A6 , two different groups are direct bonds with Ar 101 and Ar 102 in Formula (101) respectively.) |