ORGANIC METAL COMPLEX, ELECTROLUMINESCENT MATERIAL USING THE COMPLEX AND ECTROLUMINESCENT ELEMENT USING THE COMPLEX
申请人:SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
公开号:EP1598361A1
公开(公告)日:2005-11-23
An object of the present invention is to provide novel organometal complexes which is obtainable with a good yield by using a ligand which can be easily synthesized. Particularly, it is intended to provide the organometal complexes which is excellent in heat resistance. Further, it is intended to provide an electroluminescence element having high light emission efficiency by manufacturing the electroluminescence element using the organometal complex. Therefore, the organometal complex represented by the general formula (1) is synthesized. Further, this is applied to the electroluminescence element.
本发明的目的是提供新型的有机金属配合物,这种配合物可以通过使用一种易于合成的配体以较高的产率获得。特别是,本发明旨在提供耐热性能优异的有机金属配合物。此外,还希望通过使用该有机金属络合物制造具有高发光效率的电致发光元件。因此,我们合成了通式(1)所代表的有机金属复合物。然后,将其应用于电致发光元件。