发明名称 |
SPIRO COMPOUND HAVING AZAFLUORENE RING STRUCTURE, LUMINESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT ELEMENT |
摘要 |
[Problem] To provide a compound which emits fluorescence and delayed fluorescence as a material for a high-efficiency organic electroluminescent element; and to provide, using this compound, an organic photoluminescent element and a high-efficiency and high-luminance organic electroluminescent element. [Solution] A spiro compound having an azafluorene ring structure, represented by general formula (1); and an organic electroluminescent element which has a pair of electrodes and one or more organic layers sandwiched therebetween, characterized in that the compound is used in at least one of the organic layers as a constituent material. |
申请公布号 |
WO2015136880(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
WO2015JP01074 |
申请日期 |
2015.03.02 |
申请人 |
HODOGAYA CHEMICAL CO., LTD.;KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION |
发明人 |
ADACHI, CHIHAYA;YASUDA, TAKUMA;NAKAGAWA, TETSUYA;SHIZU, KATSUYUKI;OOKUMA, HIROSHI |
分类号 |
C07D471/20;C07D471/10;C09K11/06;H01L51/50 |
主分类号 |
C07D471/20 |
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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