Quinoxaline Derivative, And Light Emitting Element, Light Emitting Device, And Electronic Device Using the Quinoxaline Derivative
申请人:Egawa Masakazu
公开号:US20080079354A1
公开(公告)日:2008-04-03
To provide a new bipolar organic compound. In particular, to provide a bipolar organic compound having excellent heat resistance and to provide a bipolar organic compound which is electrochemically stable. Further, to provide a light emitting element and a light emitting device of which a driving voltage and power consumption are reduced by using a new bipolar organic compound. Further, to provide a light emitting element and a light emitting device which have excellent heat resistance by using a new bipolar organic compound. Further, to provide a light emitting element and a light emitting device which have a long life by using a new bipolar organic compound.
提供一种新的双极有机化合物。特别是提供一种具有优异耐热性的双极有机化合物,并提供一种在电化学上稳定的双极有机化合物。此外,通过使用新的双极有机化合物,提供一种驱动电压和功耗降低的发光元件和发光装置。进一步,通过使用新的双极有机化合物,提供一种具有优异耐热性的发光元件和发光装置。进一步,通过使用新的双极有机化合物,提供一种具有长寿命的发光元件和发光装置。