发明名称 Quinoxaline derivative, and light-emitting element and light-emitting device using quinoxaline derivative
摘要 An object is to provide a novel organic compound capable of visible light emission. In particular, an object is to provide a novel organic compound that exhibits a broad emission spectrum when it is used for a light-emitting element. In addition, an object is to provide a light-emitting element and a light-emitting device that gives white light emission with an excellent color rendering property. The quinoxaline derivative represented by General Formula (1) is provided. Since the quinoxaline derivative represented by General Formula (1) is capable of emitting visible light, it can be favorably used for a light-emitting element. In particular, since the quinoxaline derivative represented by General Formula (1) exhibits a broad emission spectrum when it is used for a light-emitting element, by using it for a light-emitting element a light-emitting element that gives white light emission with an excellent color rendering property can be obtained.
申请公布号 US7612204(B2) 申请公布日期 2009.11.03
申请号 US20070866179 申请日期 2007.10.02
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 EGAWA MASAKAZU;TOKUDA ATSUSHI
分类号 C07D241/36 主分类号 C07D241/36
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