Title:
An organic electroluminescence element, a compound, a luminescent device using the element, a display, and a lighting installation
Document Type and Number:
Japanese Patent JP6224028
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which suppresses occurrence of dark spots during drive.SOLUTION: The organic electroluminescent element includes a substrate, a pair of electrodes including an anode and a cathode which are disposed on the substrate, and at least one organic layer containing a luminous layer between the electrodes, and any layers of the at least one organic layer contain at least one kind of compound represented by the following formula. (In the formula, Q represents an aromatic condensed hydrocarbon ring with a carbon number from 10 to 30 or an aromatic condensed hetero ring with a carbon number from 8 to 30. Ar represents an arylene group with a carbon number from 6 to 30 or a hetero arylene group with a carbon number from 3 to 30 independently of each other. L represents a bivalent coupling group independently of each other. n represents an integer from 3 to 5.)
Inventors:
Shundai Ise
Takada Saya
Takada Saya
Application Number:
JP2015103413A
Publication Date:
November 01, 2017
Filing Date:
May 21, 2015
Export Citation:
Assignee:
UDC Ireland Limited
International Classes:
C07C13/62; C07D209/94; C09K11/06; H01L51/50
Domestic Patent References:
| JP2009302466A | ||||
| JP5179237A | ||||
| JP2012231134A | ||||
| JP2013523847A | ||||
| JP2011520784A | ||||
| JP2003187980A |
Foreign References:
| WO2010074520A1 |
Other References:
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RN 1202746-94-8 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月21日,検索日:27 APR 2016
RN 1203646-31-4 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月27日,検索日:27 APR 2016
RN 1203646-30-3 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月27日,検索日:27 APR 2016
RN 1203646-29-0 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月27日,検索日:27 APR 2016
RN 1203646-28-9 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月27日,検索日:27 APR 2016
RN 1203550-70-2 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月26日,検索日:27 APR 2016
RN 1203550-69-9 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月26日,検索日:27 APR 2016
RN 1202746-94-8 REGISTRY,DATABASE REGISTRY[ONLINE] Retrieved from STN,2010年 1月21日,検索日:27 APR 2016
Attorney, Agent or Firm:
Patent Service Corporation Patent Office Sykes