Title:
ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/191583
Kind Code:
A1
Abstract:
The present invention relates to an organic light-emitting device employing, as a host of a light emission layer, an anthracene derivative compound having a characteristic structure by introduction of a benzofuran structure into the anthracene backbone, and as a dopant of the light emission layer, a polycyclic compound having a characteristic structure. The organic light-emitting device according to the present invention is an organic light-emitting device with significantly improved external quantum efficiency and can be advantageously utilized not only for lighting devices but also for various display devices, such as flat, flexible, and wearable displays.
Inventors:
KIM KYEONG-HYEON (KR)
LEE SE-JIN (KR)
KIM SI-IN (KR)
PARK SEOK-BAE (KR)
KIM HEE-DAE (KR)
CHOI YEONG-TAE (KR)
LEE SEUNG-SOO (KR)
KIM JI-YUNG (KR)
KIM KYUNG-TAE (KR)
KIM MYEONG-JUN (KR)
LEE TAE-GYUN (KR)
KIM JOON-HO (KR)
LEE SE-JIN (KR)
KIM SI-IN (KR)
PARK SEOK-BAE (KR)
KIM HEE-DAE (KR)
CHOI YEONG-TAE (KR)
LEE SEUNG-SOO (KR)
KIM JI-YUNG (KR)
KIM KYUNG-TAE (KR)
KIM MYEONG-JUN (KR)
LEE TAE-GYUN (KR)
KIM JOON-HO (KR)
Application Number:
PCT/KR2022/003273
Publication Date:
September 15, 2022
Filing Date:
March 08, 2022
Export Citation:
Assignee:
SFC CO LTD (KR)
International Classes:
H01L51/00; H01L51/50
Domestic Patent References:
| WO2021021840A1 | 2021-02-04 |
Foreign References:
| KR102176164B1 | 2020-11-09 | |||
| JP2020198280A | 2020-12-10 | |||
| KR20200145674A | 2020-12-30 | |||
| KR20200024136A | 2020-03-06 |
Attorney, Agent or Firm:
JUNG, Eun Youl (KR)
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