The present invention may provide an organic electroluminescent device that achieves low driving voltage and high luminous efficiency as well as long lifespan by including an exciton confinement layer (ECL), in which a predetermined physical property is adjusted, in an area of an electron transporting area, including at least two layers, that is adjacent to an emissive layer.
The subject matter disclosed herein generally relates to organic light-emitting materials and methods for their preparation and use. Also, devices involve organic light emitting materials are disclosed.
[EN] The subject matter disclosed herein generally relates to organic light-emitting materials and methods for their preparation and use. Also, devices involve organic light emitting materials are disclosed. [FR] L'invention concerne des matériaux organiques lumineux en général et des procédés de préparation et d'utilisation associés. La présente invention porte également sur des dispositifs comportant des matériaux organiques lumineux.
High Electron Drift Mobility in an Amorphous Film of 2,4,6,-Tris[4-(1-naphthyl)phenyl]-1,3,5-triazine