Title:
LIGHT-EMITTING ELEMENT, QUANTUM DOT SOLUTION, AND METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/244186
Kind Code:
A1
Abstract:
A light-emitting element (5) according to the present invention is provided with a cathode (51), an anode (56), and a light-emitting layer (54) arranged between the cathode and the anode, in which the light-emitting layer contains a quantum dot (1), a plurality of first ions (21), and a plurality of second ions (22), each of the first ions is an anion, each of the second ions is a cation, the anion is any one selected from S2-, Se2- and Te2-, and the cation comprises a non-metal element.
Inventors:
KITANO KEISUKE
GOTO KAZUKI
YAMAMOTO MASAKI
GOTO KAZUKI
YAMAMOTO MASAKI
Application Number:
PCT/JP2021/019163
Publication Date:
November 24, 2022
Filing Date:
May 20, 2021
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09F9/30; H01L27/32; H01L51/50; H05B33/10; H05B33/14
Domestic Patent References:
| WO2016093135A1 | 2016-06-16 | |||
| WO2018195143A1 | 2018-10-25 |
Foreign References:
| JP2017523472A | 2017-08-17 | |||
| JP2016510420A | 2016-04-07 | |||
| JP2017506680A | 2017-03-09 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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