| 发明名称 |
TRIAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING APPARATUS AND ELECTRONIC EQUIPMENT USING TRIAZOLE DERIVATIVE |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light-emitting element having high emission efficiency and low driving voltage by applying a substance having high triplet excitation energy and high polarity to a light-emitting element. <P>SOLUTION: A triazole derivative is represented by general formula (G1) (wherein any of Ar<SP>1</SP>-Ar<SP>3</SP>is an N-arylene-carbazolyl). The light-emitting element comprises the same. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
| 申请公布号 |
JP2009167173(A) |
申请公布日期 |
2009.07.30 |
| 申请号 |
JP20080317223 |
申请日期 |
2008.12.12 |
| 申请人 |
SEMICONDUCTOR ENERGY LAB CO LTD |
发明人 |
NOMURA HIROKO;KAWAKAMI SACHIKO;OSAWA NOBUHARU;SEO TETSUSHI |
| 分类号 |
C07D403/12;C09K11/06;H01L51/50 |
主分类号 |
C07D403/12 |
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