Compositions for forming organic semiconductor films, organic semiconductor materials for non-luminescent organic semiconductor devices, materials for organic film transistors, coating solutions for non-luminescent organic semiconductor devices, inks for non-luminescent organic semiconductor devices, non-luminescent organic semiconductors Organic semiconductor films for devices, organic film transistors and oligomers

Title:

Document Type and Number:

Japanese Patent JP6306460

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide: a composition for organic semiconductor film formation which is high in carrier mobility in an organic semiconductor film formed by use thereof, and less in the reduction in the mobility after annealing by heating; an organic semiconductor material for nonluminous organic semiconductor devices; an organic film transistor material; a coating liquid for nonluminous organic semiconductor devices; an ink for nonluminous organic semiconductor devices; an organic semiconductor film for nonluminous organic semiconductor devices; an organic film transistor; and an oligomer.SOLUTION: A composition for organic semiconductor film formation comprises at least: a condensed polycyclic aromatic compound X of 3-7 rings which has a molecular weight of less than 1000 and which may have a substituent group; and an oligomer Y having a number-average molecular weight of 1000-10000. The oligomer Y has a condensed polycyclic skeleton having three or more rings along a main chain, and includes a repeating unit A in which at least one of atoms constituting the condensed polycyclic skeleton is a nitrogen atom.SELECTED DRAWING: None

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Inventors:

Takafumi Nakayama
Hirai Tomoki

Application Number:

JP2014148002A

Publication Date:

April 04, 2018

Filing Date:

July 18, 2014

Export Citation:

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Assignee:

FUJIFILM Corporation

International Classes:

H01L51/30; C07F7/08; C08G61/12; C08K5/45; C08L65/00; H01L21/28; H01L29/786; H01L51/05; H01L51/40

Domestic Patent References:

JP2003077673A
JP2009524703A
JP2013540834A
JP2013540835A

Foreign References:

WO2007077810A1

Attorney, Agent or Firm:

Patent Service Corporation Patent Office Sykes

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