| 摘要 |
The present invention relates to a material for an organic electroluminescent device, including a phenanthrocarbazole-based compound having a specific structure, and an organic electroluminescent device including the same. More specifically, the phenanthrocarbazole-based compound is applied as a material for a phosphorescent and fluorescent organic electroluminescent device, thereby providing an organic light emitting device with improved light emitting efficiency, luminance, thermal stability, driving voltage, lifetime and the like. |
| 主权项 |
1. A material for an organic electroluminescent device represented by the following Chemical Formula 1: wherein, Ar is an aromatic hydrocarbon ring group or an aromatic amine ring group, and selected from the group consisting of benzene, naphthalene, biphenyl, anthracene, phenanthrene, pyrene, perylene, triphenylene, and triphenyl amine, R1 to R14 are each independently selected from the group consisting of hydrogen, deuterium, a halogen atom, an alkyl group having 1 to 40 carbon atoms, a hetero-ring group having 3 to 40 nucleus atoms, an alkoxy group having 1 to 40 carbon atoms, an aromatic hydrocarbon group having 6 to 40 nucleus carbon atoms, an aryloxy group having 6 to 40 carbon atoms, an arylalkyl group having 7 to 40 carbon atoms, an alkenyl group having 2 to 40 carbon atoms, an alkylamino group having 1 to 40 carbon atoms, an arylamino group having 6 to 40 carbon atoms, an arylalkylamino group having 7 to 40 carbon atoms, an alkylsilyl group having 3 to 20 carbon atoms, an arylsilyl group having 8 to 40 carbon atoms, a ketoaryl group having 7 to 40 carbon atoms, a halogenated alkyl group having 1 to 40 carbon atoms, and a cyano group, R1 to R14 may each independently bind with adjacent substituents, or the substituents introduced to Ar may each independently bind with adjacent substituents to form a saturated or unsaturated ring structure. |
