Title:
ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2016100376
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which enables the increase in life.SOLUTION: An organic electroluminescent element comprises: a first hole-transport layer mainly made of an electron acceptor material; and a second hole-transport layer including a material expressed by the chemical formula 1 below.SELECTED DRAWING: None
Inventors:
FUCHIWAKI JUNTA
SASAKI IKUO
SASAKI IKUO
Application Number:
JP2014234140A
Publication Date:
May 30, 2016
Filing Date:
November 19, 2014
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD
International Classes:
H01L51/50; C09K11/06
Attorney, Agent or Firm:
IPD International Patent Business Corporation