| abstract |
Provided are an organic semiconductor element including an organic semiconductor film that includes a polymer having a repeating unit represented by the following Formula (1), the polymer, and an organic semiconductor composition and an organic semiconductor film including the polymer. n n n n n n n n n n In the formula, Y 1 represents O, S, or Se. R 11 to R 14 each independently represent a substituent. a and b each independently represent an integer of 0 to 3, and r and s each independently represent an integer of 0 to 2. A 10 represents an aromatic heterocyclic group. |