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    • 7. 发明授权
    • Light-emitting element including organometallic complex including pyrazine derivative
    • 发光元件包括有机金属络合物,包括吡嗪衍生物
    • US08329903B2
    • 2012-12-11
    • US13353829
    • 2012-01-19
    • Hideko InoueSatoshi Seo
    • Hideko InoueSatoshi Seo
    • C07D241/00C01G55/00
    • C07F15/0033
    • An organometallic complex is provided by which favorable red-color light emission can be obtained. Further, an organometallic complex having a peak of light emission at about 620 nm is provided because the wavelength of light which is perceived as excellent red-color light is about 620 nm. Furthermore, an organometallic complex is provided by which red-color light emission with high luminous efficiency (cd/A) can be obtained. An organometallic complex represented by the following general formula (G2) and a light-emitting element, a light-emitting device, and an electronic device including the organometallic complex represented by the following general formula (G2) are provided.
    • 提供了可以获得有利的红色发光的有机金属络合物。 此外,由于感觉为优异的红色光的光的波长为约620nm,因此提供了在约620nm具有发光峰值的有机金属络合物。 此外,提供了可以获得具有高发光效率(cd / A)的红色发光的有机金属络合物。 提供了由以下通式(G2)表示的有机金属配合物和发光元件,发光装置和包含由以下通式(G2)表示的有机金属配合物的电子器件。