COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20180222844A1
公开(公告)日:2018-08-09
A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device:
wherein R
1
to R
6
, a to f, L
1
to L
3
, and Ar are as defined in the description.
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.
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and including an emission layer. The emission layer includes at least one doping layer and at least one non-doping layer. The doping layer comprises a first host, a second host, and a dopant.
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20180019410A1
公开(公告)日:2018-01-18
A heterocyclic compound and an organic light-emitting device including the same are provided, the heterocyclic compound being represented by
提供了一种杂环化合物和包括该化合物的有机发光器件,该杂环化合物由表示。
ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20210057657A1
公开(公告)日:2021-02-25
An organometallic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and comprising an emission layer; and the organometallic compound represented by Formula 1. In Formula 1, each substituent is the same as described herein.