发明名称 METHODS OF DETERMINING A COMPOSITION RATIO OF AN ORGANIC WHITE-LIGHT-EMITTING BLEND MATERIAL
摘要 Organic white-light-emitting blend materials were prepared by light-doping method and electroluminescent devices fabricated using the same, including a transparent substance, translucent electrode, white-light-emitting layer and metal electrode in order, can efficiently control Förster energy transfer in organic light-emitting materials by performing light doping, thus to fabricate a white electroluminescent device using the blend materials which can emit white-light with high efficiency. The white-light-emitting blend materials can be obtained by the light-doping method, in which the energy transfer occurs only between a host which is a donor and each dopant which is an acceptor, while the energy transfers between dopants are efficiently blocked.
申请公布号 US2007069178(A1) 申请公布日期 2007.03.29
申请号 US20060559191 申请日期 2006.11.13
申请人 KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 发明人 KIM YOUNG CHUL;CHO HYUN NAM;LEE TAE WOO;PARK O OK;KIM JAI KYEONG;YU JAE WOONG
分类号 C09K11/06;H01L51/00;H01L51/30;H01L51/50;H01L51/54;H05B33/02;H05B33/14;H05B33/26;H05B33/28 主分类号 C09K11/06
代理机构 代理人
主权项
地址