NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

摘要

The present invention relates to novel organic electroluminescent compounds which are used for a hole injecting material or a hole transporting material and are represented by chemical formula 1. When the organic electroluminescent compounds according to the present invention are used for the hole injecting material or the hole transporting material of an organic electroluminescent device, the organic electroluminescent device with improved driving characteristics can be produced since the light-emitting efficiency and lifetime of the device is improved.