The present invention provides a new class of excited state intramolecular charge transfer (ESIPT) dye compounds based on mono or dihydroxy substituted 1,3-bisiminoisoindole motif and metal complexes containing such compounds as ligands. The present invention also provides OLEDs containing the compound and/or metal complex as the emissive material.
本发明提供了一种基于单或双羟基取代的1,3-双亚砜异
吲哚基团的激发态分子内电荷转移(ESI
PT)
染料化合物以及包含此类化合物作为
配体的
金属配合物。本发明还提供了包含该化合物和/或
金属配合物作为
发光材料的OLED。