Title:
ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/022751
Kind Code:
A1
Abstract:
The present invention relates to an organic electroluminescent device and, more specifically, to an organic electroluminescent device comprising, in one or more organic layers contained in the organic electroluminescent device, novel boron-based organic compounds and anthracene-based organic compounds. The present invention may provide an organic electroluminescent device, which uses a host material having a specific structural formula despite having a high polarity, thereby preventing the deterioration of color characteristics and having characteristics such as long lifespan.
Inventors:
KIM SUNG HOON (KR)
JEONG JAE HO (KR)
KANG HYUN BIN (KR)
KIM JIN-SUNG (KR)
KWAK TAE-HO (KR)
JEONG JAE HO (KR)
KANG HYUN BIN (KR)
KIM JIN-SUNG (KR)
KWAK TAE-HO (KR)
Application Number:
PCT/KR2019/009104
Publication Date:
January 30, 2020
Filing Date:
July 23, 2019
Export Citation:
Assignee:
MAT SCIENCE CO LTD (KR)
International Classes:
H01L51/00; H01L51/50
Domestic Patent References:
| WO2017188111A1 | 2017-11-02 |
Foreign References:
| KR20170130434A | 2017-11-28 | |||
| KR20120058602A | 2012-06-07 | |||
| KR20170130435A | 2017-11-28 | |||
| KR101876763B1 | 2018-07-11 |
Attorney, Agent or Firm:
WON, Dae Gyu (KR)
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