Title:
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/187957
Kind Code:
A1
Abstract:
This light-emitting element 1 comprises a first electrode (D1) and a second electrode (D2), and a light-emitting layer (5) positioned between the first electrode (D1) and the second electrode (D2). The light-emitting layer (5) includes: a first nanoparticle group (A1) that includes first nanoparticles (P1) and is spread in a layered shape; first quantum dots (Q1) that are positioned between the first electrode (D1) and the first nanoparticle group (A1); and second quantum dots (Q2) that are positioned between the second electrode (D2) and the first nanoparticle group (A1).
Inventors:
UEDA MASAYA
YAMAMOTO SATORU
YAMAMOTO MASAKI
RYOHWA TATSUYA
IZUMI MAKOTO
YAMAMOTO SATORU
YAMAMOTO MASAKI
RYOHWA TATSUYA
IZUMI MAKOTO
Application Number:
PCT/JP2022/015300
Publication Date:
October 05, 2023
Filing Date:
March 29, 2022
Export Citation:
Assignee:
SHARP DISPLAY TECHNOLOGY CORP (JP)
International Classes:
H05B33/10; H05B33/14
Domestic Patent References:
| WO2019171556A1 | 2019-09-12 |
Foreign References:
| JP2019165006A | 2019-09-26 | |||
| JP2012533156A | 2012-12-20 | |||
| JP2019160796A | 2019-09-19 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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