Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/138607
Kind Code:
A1
Abstract:
Provided is an organic electroluminescent element for emitting a plurality of lights of different wavelength ranges, including high-chromaticity short-wavelength light, the organic electroluminescent element having high luminous efficiency. On this organic electroluminescent element (1), an exciton generation layer (7) and a guest layer (8) are formed adjacent to each other.
Inventors:
ITO ASAE
TSUKAMOTO YUTO
NIBOSHI MANABU
KOIKE EIJI
KAWATO SHINICHI
KIKUCHI KATSUHIRO
TSUKAMOTO YUTO
NIBOSHI MANABU
KOIKE EIJI
KAWATO SHINICHI
KIKUCHI KATSUHIRO
Application Number:
PCT/JP2017/004729
Publication Date:
August 17, 2017
Filing Date:
February 09, 2017
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H05B33/12; H01L51/50; H05B33/24
Foreign References:
| JP2015185728A | 2015-10-22 | |||
| JP2010114070A | 2010-05-20 | |||
| JP2015523675A | 2015-08-13 |
Other References:
BO SEONG KIM ET AL.: "Interlayer free hybrid white organic light-emitting diodes with red/blue phosphorescent emitters and a green thermally activated delayed fluorescent emitte r", ORGANIC ELECTRONICS, vol. 21, 26 February 2015 (2015-02-26), pages 100 - 105, XP055317228, DOI: doi:10.1016/j.orgel.2015.02.022
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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