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 |
US8686159(B2) |
申请公布日期 |
2014.04.01 |
申请号 |
US201313780737 |
申请日期 |
2013.02.28 |
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 |
C07D271/107;C09K11/00;H01L51/54 |
主分类号 |
C07D271/107 |
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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