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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:
PCT/JP2012/080922
Publication Date:
June 06, 2013
Filing Date:
November 29, 2012
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD (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:
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
See also references of EP 2787550A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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Claims: