An organic electroluminescent element with high luminance, high light emission efficiency and long service life, comprising a specified oxadiazole or thiadiazole compound, and usable effectively in the field of chemical industry.
一种具有高亮度、高发光效率和长使用寿命的有机电致发光元件,由特定的噁二唑或
噻二唑化合物组成,可有效用于
化学工业领域。