Patent ID: 7061010
Filing Date: 2006-06-13
Classification: C30B,H01L

Abstract:
1. A solution for organic semiconductors comprising a polyacene and a solvent at least comprising a polvacene dissolving solvent capable of dissolving said polyacene, wherein said polyacene dissolving solvent is at least one compound selected from the group consisting of halogenated aromatic hydrocarbons, halogenated aliphatic hydrocarbons, aromatic hydrocarbons, lactones and carbonates, wherein said polyacene is represented by the chemical formula (1): wherein at least one of the functional groups from R 1 to R 10 comprises one or more of groups selected from the group consisting of aliphatic hydrocarbons such as alkyls, alkenyls and alkynyls, alkoxyls, halogens, acyls, esters, ethers, aminos, amides, cyanos, silyls and photoreactive groups, and the others of said functional groups are hydrogen atoms; and n represents an integer of from 2 to 7.