Coordination metal compound, material for organic electroluminescence device, material for luminescent coating formation and organic electroluminescence device
申请人:Inoue Tetsuya
公开号:US20070009760A1
公开(公告)日:2007-01-11
A coordination metal compound comprising cordinating at least one ligand having a Spiro bond to at least a metal atom; a material for an organic electroluminescence (EL) device, and an organic EL device comprising at least one organic thin film layer sandwiched between a pair of electrodes consisting of an anode and a cathode, wherein at least one organic thin film layer thereof comprises the coordination metal compound or the material for an organic EL device, and a material for luminescence coating formation comprising an organic solvent solution containing the coordination metal compound or the material for the organic EL device is provided. Further, the organic EL device employing either the material for luminescence coating formation or the material for the organic EL device, which exhibits an enhanced efficiency of light emission and is superior in heat resistance, the coordination metal compound having excellent solubility for an organic solvent which realizes the aforementioned, the material for the organic EL device and the material for luminescence coating formation are provided.
IRIDIUM COMPLEX COMPOUND, SOLUTION COMPOSITION CONTAINING THE COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY, AND LIGHTING
申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:US20140319505A1
公开(公告)日:2014-10-30
The present invention is to provide an iridium complex compound, which is soluble in an organic solvent, which can be stored for long periods without reprecipitation thereof and which secures a low driving voltage and a high luminescent efficiency of an organic electroluminescent element produced using the compound, to provide an organic electroluminescent element containing the compound and to provide a display and a lighting using the organic electroluminescent element. The present invention relates to the iridium complex compound having a specific chemical structure. Further, the invention also relates to the organic electroluminescent element produced using the compound, which requires a low operating voltage and has a long operating lifetime.
US9799837B2
申请人:——
公开号:US9799837B2
公开(公告)日:2017-10-24
[EN] IRIDIUM COMPLEX COMPOUND, COMPOSITION CONTAINING SAID COMPOUND AND SOLVENT, ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING SAID COMPOUND, DISPLAY DEVICE AND LIGHTING DEVICE<br/>[FR] COMPOSÉ COMPLEXE D'IRIDIUM, COMPOSITION CONTENANT LEDIT COMPOSÉ ET SOLVANT, ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE CONTENANT LEDIT COMPOSÉ, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE<br/>[JA] イリジウム錯体化合物、該化合物および溶剤を含有する組成物、該化合物を含有する有機電界発光素子、表示装置および照明装置