Title:
ORGANIC LIGHT-EMITTING ELEMENT
Document Type and Number:
Japanese Patent JP2015153993
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an organic light-emitting element which is driven at a low voltage and whose luminous efficiency and element life are improved.SOLUTION: The organic light-emitting element includes an anode, a cathode, a light-emitting layer disposed between the anode and the cathode, a first organic compound layer disposed between the cathode and the light-emitting layer and being in contact with the cathode, and a second organic compound layer disposed between the light-emitting layer and the first organic compound layer. The first organic compound layer has a rhodium complex, a ruthenium complex, or an iron complex.
Inventors:
YAMADA NAOKI
KOSUGE TETSUYA
SHIOBARA SATORU
TAKAHASHI TETSUO
YAMAGUCHI CHINA
KAMATANI ATSUSHI
KOSUGE TETSUYA
SHIOBARA SATORU
TAKAHASHI TETSUO
YAMAGUCHI CHINA
KAMATANI ATSUSHI
Application Number:
JP2014028465A
Publication Date:
August 24, 2015
Filing Date:
February 18, 2014
Export Citation:
Assignee:
CANON KK
International Classes:
H01L51/50; C07F15/00; C07F15/02; C07F17/00; C09K11/06
Attorney, Agent or Firm:
Keisuke Watanabe
Yoshihiro Yamaguchi
Yoshihiro Yamaguchi