发明名称 Quinoxaline derivatives, and light emitting element using thereof
摘要 It is an object to provide an organic compound that has a bipolar property and also a light emitting property, and further has heat resistance. A quinoxaline derivative represented by a general formula (1) is provided. In the formula, A represents any one of an alkylene chain, silicon (Si), oxygen (O), nitrogen (N), and sulfur (S). R<1 >to R<8>, which may be identical or different, individually represent any one of a lower alkyl group, an aryl group, and a heterocyclic group. R<9 >to R<24>, which may be identical or different, individually represent any one of a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group which may have a substituent, and a heterocyclic group.
申请公布号 US2005065342(A1) 申请公布日期 2005.03.24
申请号 US20040900781 申请日期 2004.07.28
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 SHITAGAKI SATOKO;ABE HIROKO;SEO SATOSHI
分类号 C07D241/42;C09K11/06;H01J1/62;H01J63/04;H01L51/00;H01L51/50;H05B33/14;(IPC1-7):C07D43/02 主分类号 C07D241/42
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