[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ORGANIQUES ÉLECTROLUMINESCENTS ET DISPOSITIF ORGANIQUE ÉLECTROLUMINESCENT LES UTILISANT
申请人:ROHM & HAAS ELECT MAT
公开号:WO2013122402A1
公开(公告)日:2013-08-22
The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention is better in luminous efficiency and lifespan characteristics compared to conventional materials. Using the compounds of the present invention, it is possible to manufacture an OLED device with a long operational lifespan. In addition, the compounds can improve the power efficiency of the device to reduce overall power consumption.
HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME
申请人:Samsung Display Co., Ltd.
公开号:US20190019965A1
公开(公告)日:2019-01-17
A heterocyclic compound represented by the following Formula 1 and an organic electroluminescence device including the same are provided.
In Formula 1, X
1
and X
2
are each independently represented by any one of the following Formulae 2 to 4:
[EN] A NOVEL COMBINATION OF A HOST COMPOUND AND A DOPANT COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME<br/>[FR] NOUVELLE COMBINAISON D'UN COMPOSÉ HÔTE ET D'UN COMPOSÉ DOPANT ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LA COMPRENANT
申请人:ROHM & HAAS ELECT MAT
公开号:WO2014003440A1
公开(公告)日:2014-01-03
The present invention relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present invention provides the advantages of excellent luminous characteristics with lower driving voltages, compared to devices using conventional luminescent materials.
[EN] NOVEL ORGANIC ELECTROLUMINESCENCE COMPOUNDS AND ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ORGANIQUES ÉLECTROLUMINESCENTS ET DISPOSITIF ORGANIQUE ÉLECTROLUMINESCENT COMPRENANT LESDITS COMPOSÉS
申请人:ROHM & HAAS ELECT MAT
公开号:WO2013073859A1
公开(公告)日:2013-05-23
The present invention relates to novel organic electroluminescence compounds and an organic electroluminescence device comprising the same. The organic electroluminescence compound according to the present invention has an advantage of manufacturing an OLED device having long operating lifespan due to its high luminous efficiency compared with conventional materials, and having reduced power consumption induced by improved power efficiency.