Title:
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND PRODUCTION METHOD FOR LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/084616
Kind Code:
A1
Abstract:
A light-emitting element (7) according to the present disclosure comprises: a light-emitting layer (5) that is disposed between an anode (EA) and a cathode (EC) and that includes a plurality of quantum dots (QD) and an inorganic matrix material (MX) which fills space between the plurality of quantum dots (QD); and a functional layer (6F) that is disposed between the anode (EA) and the cathode (EC) so as to be adjacent to the light-emitting layer (5) and that has the same constituent elements as the inorganic matrix material (MX) but has a different composition ratio.
Inventors:
DOE TAKAHIRO
UETA YOSHIHIRO
UETA YOSHIHIRO
Application Number:
PCT/JP2022/038897
Publication Date:
April 25, 2024
Filing Date:
October 19, 2022
Export Citation:
Assignee:
SHARP DISPLAY TECHNOLOGY CORP (JP)
International Classes:
H05B33/14; G09F9/30; H05B33/10; H05B33/20; H10K50/00; H10K50/15; H10K50/16; H10K59/00
Domestic Patent References:
| WO2020240807A1 | 2020-12-03 |
Foreign References:
| JP2010526420A | 2010-07-29 | |||
| JP2011502333A | 2011-01-20 | |||
| JP2021523530A | 2021-09-02 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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