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发明授权
US08053974B2 Organometallic complex, and light emitting device and electronic appliance using the same 有权
有机金属复合体，以及使用其的发光装置和电子设备

Organometallic complex, and light emitting device and electronic appliance using the same
摘要：
In a general formula (1), each of R1 and R2 represents any one of hydrogen, an alkyl group, a halogen group, —CF3, an alkoxy group, and an aryl group. M represents an element that belongs to Group 9 or Group 10. Here, an alkyl group having 1 to 4 carbon atoms is preferable in the alkyl group. A fluoro group is particularly preferable in the halogen group. An alkoxy group having 1 to 4 carbon atoms is preferable in the alkoxy group. A phenyl group is particularly preferable in the aryl group. Iridium is particularly preferable among the elements that belong to Group 9, and platinum is particularly preferable among the elements that belong to Group 10. The general formula (1) is inserted.
摘要（中）：

在通式（1）中，R 1和R 2各自表示氢，烷基，卤素基，-CF 3，烷氧基和芳基中的任一个。 M表示属于第9族或第10族的元素。这里，烷基中优选碳原子数1〜4的烷基。 在卤素基团中，氟基是特别优选的。 在烷氧基中优选碳原子数1〜4的烷氧基。 在芳基中特别优选苯基。 铱是属于第9族的元素中特别优选的，铂是特别优选属于第10族的元素。插入通式（1）。

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