To provide an electron transporting layer material which can realize luminescence of a shorter wavelength than blue and green with respect to organic electroluminescence element.
The electroluminescence element comprises either of plural layers of more than one or more than two layers of an organic layer 3 comprising positive electrode/organic layer 3/negative electrode and at least one layer of either of a compound containing more than one of 2-phenylthiazol structure, a compound containing more than one of 1,4-bis(2-thiazolyl)benzene structure, a compound containing more than one of 1-phenylpirazol structure, a compound containing more than one of 1,4-bis(1-pirazolyl)benzene structure, a compound containing more than one of 2-phenylindazol structure, or a compound containing more than one of 1,4-bis(2-indazolyl)benzene structure.
WO/2022/231322 | ORGANIC LIGHT-EMITTING DEVICE |
JP3824463 | HYDROCARBON COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT |
WO/2018/103747 | POLYMER AND ELECTROLUMINESCENT DEVICE |
HAYANO TOMOAKI
SATO HIROYUKI
MATSUURA AZUMA