| abstract |
a first compound, a second compound, and a third compound, wherein the first compound is represented by Formula I, the second compound is represented by Formula II, and the third compound is a combination of Formulas III and IV It relates to a composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, which is expressed as The details of Formula I, Formula II, Formula III, and Formula IV are as described in the specification. |