Title:
ORGANIC LIGHT EMITTING DIODE
Document Type and Number:
WIPO Patent Application WO/2020/096167
Kind Code:
A1
Abstract:
Provided is an organic light emitting diode comprising: an anode; a cathode opposite to the anode; and an organic layer interposed between the anode and the cathode, and including a light emitting layer and an auxiliary layer, wherein the light emitting layer is in direct contact with the auxiliary layer, the light emitting layer comprises a dopant, and the auxiliary layer comprises a first compound and a second compound, wherein the dopant, the first compound, and the second compound satisfy predetermined formulae.
Inventors:
KANG SUN WOO (KR)
JEON SANG HO (KR)
CHO YOUNG MI (KR)
JEON SANG HO (KR)
CHO YOUNG MI (KR)
Application Number:
PCT/KR2019/009197
Publication Date:
May 14, 2020
Filing Date:
July 24, 2019
Export Citation:
Assignee:
SAMSUNG DISPLAY CO LTD (KR)
International Classes:
H01L51/00; H01L51/50
Foreign References:
| KR20180104258A | 2018-09-20 | |||
| US20170077420A1 | 2017-03-16 | |||
| KR20160110764A | 2016-09-22 | |||
| KR20150114791A | 2015-10-13 | |||
| KR20170103358A | 2017-09-13 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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