发明名称 |
OXADIAZOLE DERIVATIVE, AND LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ELECTRONIC DEVICE USING THE OXADIAZOLE DERIVATIVE |
摘要 |
An oxadiazole derivative represented by the following general formula (G1) is synthesized and applied to the light emitting element, Am; wherein Am is a substituent represented by a general formula (Am1), (Am2), or (Am3); each ofα,β1, andβ2 represents an arylene group having 6 to 25 carbon atoms; each of Ar1 to Ar6 represents an aryl group having 6 to 25 carbon atoms; each of R1 to R3 represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms; and R4 represents an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 25 carbon atoms. |
申请公布号 |
EP1976838(A4) |
申请公布日期 |
2009.10.28 |
申请号 |
EP20060843556 |
申请日期 |
2006.12.21 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
MURATA, HIROKO;NAKASHIMA, HARUE;KAWAKAMI, SACHIKO;OHSAWA, NOBUHARU;NOMURA, RYOJI;SEO, SATOSHI |
分类号 |
C07D271/10;C07D413/12;C09K11/06;H01L51/00 |
主分类号 |
C07D271/10 |
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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