Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the same
申请人:Rohm and Haas Electronic Materials Korea Ltd.
公开号:US10886474B2
公开(公告)日:2021-01-05
The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent material and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has excellent color purity, solubility, and thermal stability. By comprising the organic electroluminescent compound and the organic electroluminescent material of the present disclosure, an organic electroluminescent device showing low driving voltage, excellent current and power efficiencies, and significantly improved lifespan can be provided.
本公开涉及一种有机电致发光化合物,以及由其构成的有机电致发光材料和有机电致发光器件。本公开的有机电致发光化合物具有优异的颜色纯度、溶解性和热稳定性。通过包含本公开的有机电致发光化合物和有机电致发光材料,可提供具有低驱动电压、优异的电流和功率效率以及显著提高的使用寿命的有机电致发光器件。