发明名称 |
ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE AND ELECTRONIC DEVICE USING THE ORGANOMETALLIC COMPLEX |
摘要 |
It is an object of the present invention to provide an organometallic complex which can increase recombination efficiency of electrons and holes. One aspect of the present invention is an organometallic complex having a structure represented by a general formula (1), wherein each of R1 and R2 is any of a halogen group, a—CF3 group, a cyano group, and an alkoxycarbonyl group, each of R3 and R4 is any of hydrogen and an alkyl group having 1 to 4 carbon atoms, and M is an element that belongs to Group 9 or 10 of the periodic table. |
申请公布号 |
EP1869059(A4) |
申请公布日期 |
2010.08.25 |
申请号 |
EP20060715702 |
申请日期 |
2006.03.14 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
INOUE, HIDEKO;SHITAGAKI, SATOKO;SEO, SATOSHI;OHSAWA, NOBUHARU |
分类号 |
C07F15/00;C07D241/12;C09K11/06;H01L51/50 |
主分类号 |
C07F15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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