Provided herein are fluorene-based compounds including a fluorene or a spirofluorene structure at both terminals and a spacer including one or more atoms between the both terminals. The invention further provides an organo-electroluminescent device having an organic layer in which the fluorene-based compound is introduced. The fluorene-based compound can be readily manufactured using dry and wet processes, and the organo-electroluminescent device using the same has excellent properties in color purity, internal and external efficiency, and thermal, optical and electrical stability.
本文提供了基于
萘的化合物,包括在两个末端具有
萘或螺环
萘结构以及在两个末端之间包括一个或多个原子的间隔物。该发明进一步提供了一种含有有机层的有机电致发光器件,其中引入了基于
萘的化合物。基于
萘的化合物可以通过干法和湿法工艺轻松制造,使用相同的有机电致发光器件在色纯度、内部和外部效率以及热、光学和电学稳定性方面具有优异的性能。