Anthracene derivative, and light emitting element, light emitting device, and electronic device using the anthracene derivative
申请人:Semiconductor Energy laboratory Co., Ltd.
公开号:US07880019B2
公开(公告)日:2011-02-01
It is an object to provide a noble anthracene derivative, a light emitting element with a high luminous efficiency, and further a light emitting element with a long lifetime. It is another object to provide a light emitting device and electronic device with a long lifetime by using the light emitting element. An anthracene derivative represented by General Formula (1) is provided. Since the anthracene derivative represented by General Formula (1) has a high luminous efficiency, when the anthracene derivative is used for a light emitting element, the light emitting element can have a high luminous efficiency. Further, when the anthracene derivative represented by General Formula (1) is used for a light emitting element, the light emitting element can have a long lifetime.
本发明的目的是提供一种高贵的蒽衍生物、具有高发光效率的发光元件,以及具有长寿命的发光元件。另一个目的是通过使用发光元件来提供具有长寿命的发光装置和电子装置。提供了一种由通用式(1)表示的蒽衍生物。由于通用式(1)所表示的蒽衍生物具有高发光效率,因此当将该蒽衍生物用于发光元件时,发光元件可以具有高发光效率。此外,当将通用式(1)所表示的蒽衍生物用于发光元件时,发光元件可以具有长寿命。