COMPOSITION FOR ORGANIC OPTOELECTRIC DEVICE AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE

摘要

The present invention relates to a composition for an organic optoelectronic device comprising a first host compound of at least one type represented by chemical formula 1, and a second host compound of at least one type represented by chemical formula 2, to the organic optoelectronic device comprising the compound, and to a display device. In chemical formula 1 or 2, Z, R^1 to R^14, L, Y^1, Ar^1. and n1 to n3 are the same as defined in the specification.