Patent ID: 9178165
Filing Date: 2015-11-03
Classification: C09B,H01L

Abstract:
1. An organic semiconductor composition comprising a high molecular weight compound having a carrier transport property and a low molecular weight compound, wherein the low molecular weight compound has a structure represented by Formula (1); the high molecular weight compound is a compound having a repeating unit containing an arylamine structure and a repeating unit containing a fluorene structure, or a compound having a repeating unit containing a structure represented by Formula (3c); and a content ratio of the high molecular weight compound is either from not less than 5 parts by mass to less than 30 parts by mass or from more than 70 parts by mass to not more than 95 parts by mass relative to a total of 100 parts by mass of the high molecular weight compound and the low molecular weight compound, wherein E represents a sulfur atom or a selenium atom, three E's may be the same or may be different from one another, and an aromatic ring in Formula (1) may have a substituent, wherein each of R