Title:
LIGHT-EMITTING ELEMENT, DISPLAY DEVICE, AND MANUFACTURING METHOD FOR LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2024/116362
Kind Code:
A1
Abstract:
The present invention is provided with a first electrode (21), a second electrode (26), a light-emitting layer (24) that is positioned between the first electrode and the second electrode, and a first intermediate layer (23) that is positioned between the first electrode and the light-emitting layer and/or between the second electrode and the light-emitting layer and that touches the light-emitting layer. The first intermediate layer includes a novolac-type phenol resin.
Inventors:
UTSUMI HISAYUKI
KANEHIRO MASAYUKI
KANEHIRO MASAYUKI
Application Number:
PCT/JP2022/044337
Publication Date:
June 06, 2024
Filing Date:
December 01, 2022
Export Citation:
Assignee:
SHARP DISPLAY TECHNOLOGY CORP (JP)
International Classes:
H10K50/115; H10K59/122; H10K71/12; H10K85/10
Domestic Patent References:
| WO2013118474A1 | 2013-08-15 | |||
| WO2013133392A1 | 2013-09-12 | |||
| WO2011086997A1 | 2011-07-21 |
Foreign References:
| US20080309234A1 | 2008-12-18 | |||
| JP2020198313A | 2020-12-10 | |||
| US6730935B1 | 2004-05-04 | |||
| JP2005505105A | 2005-02-17 | |||
| JP2010093175A | 2010-04-22 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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