ORGANIC METAL COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND LIGHTING DEVICE EMPLOYING THE SAME
申请人:INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
公开号:US20160293861A1
公开(公告)日:2016-10-06
Organic metal compounds, organic light-emitting devices, and lighting devices employing the same are provided. The organic metal compound has a chemical structure represented by formula (I):
wherein each R
1
is independent and can be hydrogen, halogen, C
1-10
alkyl group, C
5-10
cycloalkyl group, or C
5-12
aryl group; R
2
is trialkyl silyl group; and L is a picolinic acid ligand, a 2-(imidazol-2-yl) pyridine ligand, a 2-(4,5-dimethyl-imidazol-2-yl) pyridine ligand, a 3-(trifluoromethyl)-5-(pyridine-2-yl)-1,2,4-triazolate ligand, or a 3-(isobutyl)-5-(pyridine-2-yl)-1,2,4-triazolate ligand.
有机金属化合物、有机发光器件以及采用这些器件的照明装置。该有机金属化合物具有由式(I)表示的化学结构:
其中每个R
1
是独立的,可以是氢、卤素、C
1-10
烷基、C
5-10
环烷基或C
5-12
芳基;R
2
是三烷基硅基团;L是吡啶甲酸配体、2-(咪唑-2-基)吡啶配体、2-(4,5-二甲基-咪唑-2-基)吡啶配体、3-(三氟甲基)-5-(吡啶-2-基)-1,2,4-三唑配体或3-(异丁基)-5-(吡啶-2-基)-1,2,4-三唑配体。