COMPOUND FOR HIGH-EFFICIENCY ORGANIC ELECTROLUMINESCENT DEVICE, AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING SAME

摘要

The present invention relates to a compound for a high-efficiency organic electroluminescent device, and an organic electroluminescent device containing the same. The compound for a high-efficiency organic electroluminescent device comprises a central core unit and comprises two types of side units having different HOMO and LUMO energy levels from each other at the core unit, thereby improving charge injection characteristics and controlling charge balance at a light emitting layer through the implementation of characteristics by an independent energy level, and thus can be applied as a host material capable of showing high efficiency.