发明名称 |
WHITE-EMITTING COMPOUNDS, PROCESS FOR THE PRODUCTION THEREOF, AND WHITE-EMITTING DEVICES |
摘要 |
The objective of the present invention is to provide a novel white light-emitting compound, which is a single substance, capable of emitting white light by itself, a simple process of preparing the white light-emitting compound, and a white light-emitting element including the white light-emitting compound. The white light-emitting compound according to the present invention is characterized by its structure represented by formula (1) :
wherein R 1 denotes a hydrogen atom, an alkyl group with 1 to 10 carbon atoms, or a specified aryl group, wherein there are no cases where both R 1 s are hydrogen atoms.
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申请公布号 |
EP1650208(A1) |
申请公布日期 |
2006.04.26 |
申请号 |
EP20040746340 |
申请日期 |
2004.06.24 |
申请人 |
HIROSE ENGINEERING CO., LTD. |
发明人 |
NAKAYA, TADAO;IKEDA, ATSUSHI;SATO, MITUKURA;SAIKAWA, TOMOYUKI |
分类号 |
H01L51/50;C07D471/04;C09K11/06;H05B33/14;(IPC1-7):C07D471/04 |
主分类号 |
H01L51/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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