Title:
CHARGE TRANSPORT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE, DISPLAY DEVICE, OR LIGHT-EMITTING DEVICE CHARACTERIZED BY USING SAID ELEMENT
Document Type and Number:
WIPO Patent Application WO/2012/133652
Kind Code:
A1
Abstract:
This charge transport material, which comprises a compound represented by the formula, has a high efficiency after storage at a high temperature, and has a high highest attained brightness (R101 and R102 each independently represents an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, or a silyl group, and furthermore may be substituted by these groups or an amino group; a condensed ring aryl structure or a condensed ring heteroaryl structure are not contained in R101 or R102; there is a total of at least five single-ring aromatic rings (the aromatic rings being six-membered rings of which the members are configured from carbon atoms or nitrogen atoms) in R101 and R102; n101 is an integer from 0 to 11; n102 is an integer from 0-9; the plurality of R101 and R102 may be the same or different; and AA1-AA9 each independently represent CH (the hydrogen atom of CH being optionally substituted with R102) or a nitrogen atom).
Inventors:
KITAMURA TETSU (JP)
Application Number:
PCT/JP2012/058359
Publication Date:
October 04, 2012
Filing Date:
March 29, 2012
Export Citation:
Assignee:
FUJIFILM CORP (JP)
KITAMURA TETSU (JP)
KITAMURA TETSU (JP)
International Classes:
H01L51/50; C07C15/38; C07C25/22; C07D213/06; C07F7/08; C07F7/12; C07F15/00
Foreign References:
| JP2008543086A | 2008-11-27 | |||
| JP2011166103A | 2011-08-25 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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Claims: