Title:
ORGANIC LIGHT EMITTING DEVICE AND A COMPOUND FOR USE THEREIN
Document Type and Number:
WIPO Patent Application WO/2020/120794
Kind Code:
A3
Abstract:
The present invention relates to a organic light emitting device comprising a cathode, an anode, a light emitting layer, at least one first electron transport layer and at least one second electron transport layer, wherein the light emitting layer, the first electron transport layer and the second electron transport layer are arranged between the cathode and the anode, wherein the first electron transport layer comprises a compound of formula (I) and the second electron transport layer comprises a compound of formula (II) as well as to a compound for use in an organic electronic device.
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Inventors:
CARDINALI FRANCOIS (DE)
SCHOLZ JOHANNES (DE)
SCHULZE BENJAMIN (DE)
DENKER ULRICH (DE)
SCHOLZ JOHANNES (DE)
SCHULZE BENJAMIN (DE)
DENKER ULRICH (DE)
Application Number:
PCT/EP2019/085284
Publication Date:
December 17, 2020
Filing Date:
December 16, 2019
Export Citation:
Assignee:
NOVALED GMBH (DE)
International Classes:
H01L51/50; C07C13/00; C07C15/00; C07D251/24; H01L51/54
Foreign References:
| EP3373353A1 | 2018-09-12 | |||
| KR20180063710A | 2018-06-12 | |||
| KR20180063709A | 2018-06-12 | |||
| CN103570629A | 2014-02-12 |
Attorney, Agent or Firm:
BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB (DE)
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