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<SUP>1 </SUP>and A<SUP>2 </SUP>are individually a pi-conjugated system group having 6 to 16 conjugating carbon atoms; X<SUP>1 </SUP>is a dialkylamino group; and Y<SUP>1 </SUP>is a diarylamino group or an alkylarylamino group.
申请公布号 US7364804(B2) 申请公布日期 2008.04.29
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 H05B33/14;C07D309/34;C07D405/06;C07D405/10;C07D413/10;C07D417/10;C07D471/04;C07D471/06;C09K11/06;H01L51/00;H01L51/50 主分类号 H05B33/14
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