FLUORANTHENE DERIVATIVE, ELECTRONIC DEVICE CONTAINING SAME, LIGHT-EMITTING ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT
申请人:Toray Industries, Inc.
公开号:EP3150579A1
公开(公告)日:2017-04-05
To provide a fluoranthene derivative represented by the following specific structure, thereby providing an organic thin-film light emitting device in which all of luminance efficiency, driving voltage and durable life are improved:
in which Ar represents a group containing a fluoranthene skeleton; L1 is a substituted or unsubstituted arylene group; L2 is a single bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; and HAr is a substituted or unsubstituted aromatic heterocyclic group containing an electron-accepting nitrogen.
提供一种以下列具体结构为代表的荧蒽衍生物,从而提供一种有机薄膜发光器件,该器件的发光效率、驱动电压和耐用寿命均得到改善:
其中 Ar 代表含有荧蒽骨架的基团;L1 是取代或未取代的芳基;L2 是单键、取代或未取代的芳基或取代或未取代的杂芳基;HAr 是含有电子接受氮的取代或未取代的芳香杂环基团。
THE ACTION OF BENZENE AND ALUMINUM CHLORIDE ON TETRAHALOGENATED PHENOLS
作者:MORITZ KOHN、S. REICHMANN
DOI:10.1021/jo01166a001
日期:1947.3
Garzino, Gazzetta Chimica Italiana, 1887, vol. 17, p. 495