Provided are a cyclopentaphenanthrene-based compound and an organic EL device using the same. The cyclopentaphenanthrene-based compound is easy to prepare and excellent in solubility, color purity, and color stability. The cyclopentaphenanthrene-based compound is useful as a material for forming an organic layer, in particular, a light-emitting layer in an organic EL device, and as an organic dye or an electronic material such as a nonlinear optical material.
                            提供了一种基于环戊五苯并
芘的化合物以及使用该化合物的有机EL器件。该基于环戊五苯并
芘的化合物易于制备,具有优异的溶解性、色纯度和色彩稳定性。该基于环戊五苯并
芘的化合物可用作有机层的材料,特别是有机EL器件中的发光层,以及有机
染料或非线性光学材料等电子材料。