COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
申请人:IDEMITSU KOSAN CO.,LTD.
公开号:US20210094937A1
公开(公告)日:2021-04-01
A compound represented by formula (1) provides an organic electroluminescence device having lifetime further improved:
wherein R
1
to R
9
, R
11
to R
18
, R
21
to R
27
, Ar, L
1
, L
2
, and L
3
are as defined in the description.
The present invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.
本发明涉及适用于电子设备的化合物,以及包含这些化合物的电子设备,特别是有机电致发光设备。
Materials for electronic devices
申请人:Merck Patent GmbH
公开号:US10651389B2
公开(公告)日:2020-05-12
The present invention relates to a compound of a formula (I), in which an electron-deficient group and an arylamino group are connected to one another via an intermediate group. The compound of the formula (I) is suitable as functional material in electronic devices.
[EN] COMPOUND USING TRIARYLAMINE CONTAINING PYRENE OR AZAPYRENE AS CORE AND APPLICATION THEREOF<br/>[FR] COMPOSÉ UTILISANT DE LA TRIARYLAMINE CONTENANT DU PYRÈNE OU DE L'AZAPYRÈNE COMME NOYAU ET SON UTILISATION<br/>[ZH] 一种以含有芘或者氮杂芘的三芳胺为核心的化合物及其应用