Title:
ELECTROCHEMICAL LIGHT-EMITTING ELEMENT
Document Type and Number:
Japanese Patent JP2021190461
Kind Code:
A
Abstract:
To provide an electrochemical light-emitting element that can stably emit white light.SOLUTION: An electrochemical light-emitting element 1 includes a pair of electrodes 21 and a light-emitting layer 4 electrically connected to the pair of electrodes 21. The light-emitting layer 4 includes a first light-emitting material 7 having a large absolute value of oxidation/reduction potential and a short emission wavelength and a second light-emitting material 8 having a small absolute value of oxidation/reduction potential and a long emission wavelength.SELECTED DRAWING: Figure 2
Inventors:
KOBAYASHI NORIHISA
MATSUMOTO SHOGO
NAKAMURA KAZUKI
MATSUMOTO SHOGO
NAKAMURA KAZUKI
Application Number:
JP2020091362A
Publication Date:
December 13, 2021
Filing Date:
May 26, 2020
Export Citation:
Assignee:
UNIV CHIBA NAT UNIV CORP
International Classes:
H01L51/50; C09K11/06
Attorney, Agent or Firm:
Kazuo Shigenobu
Ryoichi Mizobuchi
Yoshifumi Ishikawa
Hideki Akiba
Taeko Katata
Michihiro Hayashi
Ryoichi Mizobuchi
Yoshifumi Ishikawa
Hideki Akiba
Taeko Katata
Michihiro Hayashi