发明名称 |
Pyran derivative, method for manufacturing the same, and light-emitting element containing the pyran derivative |
摘要 |
A light-emitting compound that has excellent carrier transportation properties and that can exhibit long wavelength light is disclosed. Further, a method for manufacturing the light-emitting compound in a high yield is disclosed. The disclosed light-emitting compound is a pyran derivative as represented by general formula 1: wherein A<1 >and A<2 >are individually a pi-conjugated system group having 6 to 16 conjugating carbon atoms; X<1 >is a dialkylamino group; and Y<1 >is a diarylamino group or an alkylarylamino group.
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申请公布号 |
US2005048315(A1) |
申请公布日期 |
2005.03.03 |
申请号 |
US20040917668 |
申请日期 |
2004.08.13 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
YAMAGATA SACHIKO;NOMURA RYOJI;SEO SATOSHI |
分类号 |
C07D309/34;C07D405/06;C07D405/10;C07D413/10;C07D417/10;C07D471/04;C07D471/06;C09K11/06;H01L51/00;H01L51/50;H05B33/14;(IPC1-7):H05B33/14;C07D39/34 |
主分类号 |
C07D309/34 |
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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