Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/027676
Kind Code:
A1
Abstract:
An organic electroluminescence element in which a first organic layer and a luminous layer containing a luminous material are provided between a positive electrode and a negative electrode in order from the positive electrode side, wherein the organic electroluminescence element is characterized in that the luminous layer contains a first material represented by general formula (1-1), and a second material, and the first organic layer contains a compound represented by general formula (4).
Inventors:
KATO TOMOKI (JP)
SADO TAKAYASU (JP)
SADO TAKAYASU (JP)
Application Number:
PCT/JP2013/071937
Publication Date:
February 20, 2014
Filing Date:
August 14, 2013
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
H01L51/50; C07D209/82; C07D307/91; C07D333/76; C07D403/10; C07D403/14; C09K11/06
Domestic Patent References:
| WO2012014841A1 | 2012-02-02 | |||
| WO2011148909A1 | 2011-12-01 |
Foreign References:
| JP2012156499A | 2012-08-16 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
Bottom intellectual property office of patent business corporation Tatsuyuki (JP)
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