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Title:
ORGANIC ELECTRONIC MATERIAL, INK COMPOSITION, AND ORGANIC ELECTRONIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/081052
Kind Code:
A1
Abstract:
Provided are: an organic electronics material that can, at a high yield, produce an organic electronics element that is capable of stable long-term driving and reduced driving voltage and that, when caused to be an ink composition, has superior storage stability; and an ink composition containing the organic electronics material. The organic electronics material and ink composition containing the material are characterized by containing at least: an ink compound represented by general formula (1); and a compound (hereinafter referred to as a charge-transporting compound) having a charge-transporting unit. [In general formula (1): Ra-Rc each independently represents a hydrogen atom (H), an alkyl group, or a benzyl group; and N is not bonded to an aryl group. A indicates an anion.]

Inventors:
FUNYUU SHIGEAKI (JP)
ASANO NAOKI (JP)
ISHITSUKA KENICHI (JP)
Application Number:
JP2012/080922
Publication Date:
June 06, 2013
Filing Date:
November 29, 2012
Export Citation:
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Assignee:
HITACHI CHEMICAL COMPANY, LTD. (9-2 Marunouchi 1-chome, Chiyoda-ku Tokyo, 06, 〒1006606, JP)
International Classes:
H01L51/50; C08K5/17; C08L101/02; H05B33/02; C07C211/07; C07C211/27; C07C211/35; C07C309/39; C07C317/04; C07F5/02
Domestic Patent References:
WO2011132702A12011-10-27
WO2011132702A12011-10-27
Foreign References:
JPS59199712A1984-11-12
US1298401A1919-03-25
JP2012126877A2012-07-05
JP2006233162A2006-09-07
JP2007520858A2007-07-26
Other References:
See also references of EP 2787550A4
M. A. BALDO ET AL., NATURE, vol. 395, 1998, pages 151
M. A. BALDO ET AL., APPLIED PHYSICS LETTERS, vol. 75, 1999, pages 4
M. A. BALDO ET AL., NATURE, vol. 403, 2000, pages 750
ADACHI ET AL., APPL. PHYS. LETT., vol. 78, no. 11, 2001, pages 1622
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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Claims: