Title:
ORGANIC LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2021/010656
Kind Code:
A1
Abstract:
Provided in the present specification is an organic light emitting element comprising: a first electrode; a second electrode; a light-emitting layer provided between the first electrode and the second electrode; and a first organic material layer provided between the first electrode and the light emitting layer, wherein the first organic material layer includes a compound represented by chemical formula 1, and the light emitting layer includes a compound represented by chemical formula 2.
Inventors:
CHA YONGBUM (KR)
GEUM SUJEONG (KR)
HONG SUNG KIL (KR)
KIM JIN JOO (KR)
LEE SUNG JAE (KR)
GEUM SUJEONG (KR)
HONG SUNG KIL (KR)
KIM JIN JOO (KR)
LEE SUNG JAE (KR)
Application Number:
PCT/KR2020/009012
Publication Date:
January 21, 2021
Filing Date:
July 09, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01L51/00; H01L51/50
Domestic Patent References:
| WO2018186404A1 | 2018-10-11 |
Foreign References:
| KR20170092097A | 2017-08-10 | |||
| KR20170130434A | 2017-11-28 | |||
| KR20170100599A | 2017-09-04 | |||
| KR20160149987A | 2016-12-28 |
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
Download PDF: