Title:
ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2011/030406
Kind Code:
A1
Abstract:
An organic electroluminescent element comprising an anode and a cathode arranged separate from each other, and a light-emitting layer arranged between the anode and the cathode and containing a host material and a light-emitting dopant. The organic electroluminescent element is characterized in that the host material contains an indole skeleton represented by general formula (1) in a dimeric or higher multimeric form.
Inventors:
TAKASU ISAO (JP)
MIZUNO YUKITAMI (JP)
ENOMOTO SHINTARO (JP)
UCHIKOGA SHUICHI (JP)
MIZUNO YUKITAMI (JP)
ENOMOTO SHINTARO (JP)
UCHIKOGA SHUICHI (JP)
Application Number:
PCT/JP2009/065732
Publication Date:
March 17, 2011
Filing Date:
September 09, 2009
Export Citation:
Assignee:
TOSHIBA KK (JP)
TAKASU ISAO (JP)
MIZUNO YUKITAMI (JP)
ENOMOTO SHINTARO (JP)
UCHIKOGA SHUICHI (JP)
TAKASU ISAO (JP)
MIZUNO YUKITAMI (JP)
ENOMOTO SHINTARO (JP)
UCHIKOGA SHUICHI (JP)
International Classes:
H01L51/50; C09K11/06
Domestic Patent References:
WO2008096737A1 | 2008-08-14 |
Foreign References:
JP2005054076A | 2005-03-03 | |||
JP2004277568A | 2004-10-07 | |||
JP2002305084A | 2002-10-18 | |||
JPH06212150A | 1994-08-02 | |||
US20070185294A1 | 2007-08-09 |
Attorney, Agent or Firm:
SUZUYE, Takehiko et al. (JP)
Takehiko Suzue (JP)
Takehiko Suzue (JP)
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