The present invention provides an organic thin-film light emitting device having both high luminance efficiency and durability due to the use of a light emitting device material containing a compound having a specific carbazole skeleton.
本发明提供了一种有机薄膜发光器件,由于使用了含有具有特定
咔唑骨架的化合物的发光器件材料,该器件具有高发光效率和耐用性。