Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2017204492
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which is excellent in luminous efficiency, drive voltage and life.SOLUTION: Provided is an organic EL element in which a hole transport layer contains a compound represented by a formula (1) and a luminous layer contains an amine derivative having a condensed ring structure of a particular structure.SELECTED DRAWING: None

Inventors:
SURUGA KAZUYUKI
YAMAMOTO TAKASHI
KASE KOKI
NAITO KEIGO
Application Number:
JP2016093658A
Publication Date:
November 16, 2017
Filing Date:
May 09, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HODOGAYA CHEMICAL CO LTD
International Classes:
H01L51/50; C09K11/06
Domestic Patent References:
JP2015110578A2015-06-18
JP2016012675A2016-01-21
JPH04126790A1992-04-27
JP2016012676A2016-01-21
JPH05105647A1993-04-27
Foreign References:
WO2016078738A12016-05-26
WO2016027687A12016-02-25
WO2015174682A12015-11-19
WO1995009147A11995-04-06
KR20150072768A2015-06-30
WO2014129201A12014-08-28
WO2013054764A12013-04-18
WO2016013184A12016-01-28
WO2016006629A12016-01-14