发明名称 Organic light emitting element and a light emitting device using the same
摘要 The present invention provides a white organic light-emitting element high in the emission efficiency. In particular, the invention provides a white organic light-emitting element that has an emission spectrum having peaks in the respective wavelength regions of red color, green color and blue color and is high in the emission efficiency.
申请公布号 US6995509(B2) 申请公布日期 2006.02.07
申请号 US20030744600 申请日期 2003.12.24
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 YAMAZAKI HIROKO;SEO SATOSHI
分类号 H01J1/63;H01L51/50;H05B33/14 主分类号 H01J1/63
代理机构 代理人
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