MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND LIGHTING DEVICE
申请人:JNC Corporation
公开号:US20150097162A1
公开(公告)日:2015-04-09
Provided is an organic electroluminescent element which has improved driving voltage and improved current efficiency. An organic electroluminescent element having the above-mentioned improved characteristics is provided by using, as a material for organic electroluminescent elements, a polycyclic aromatic compound in which a nitrogen atom and another heteroatom or a metal atom (X) are adjacent to each other in a non-aromatic ring.
[EN] MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND LIGHTING DEVICE<br/>[FR] MATÉRIAU POUR DES ÉLÉMENTS ÉLECTROLUMINESCENTS ORGANIQUES, ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE