公开(公告)号：US07510781B2

公开(公告)日：2009-03-31

申请号：US10525327

申请日：2003-08-12

申请人： Koichi Suzuki ,  Mizuho Hiraoki ,  Akihiro Senoo ,  Naoki Yamada ,  Chika Negishi ,  Akihito Saito

发明人： Koichi Suzuki ,  Mizuho Hiraoki ,  Akihiro Senoo ,  Naoki Yamada ,  Chika Negishi ,  Akihito Saito

IPC分类号： H01L51/54 ,  H05B33/14 ,  C07F7/08

CPC分类号： C07D471/04 ,  C07C13/72 ,  C07C255/52 ,  C07C2603/24 ,  C07C2603/97 ,  C07D209/86 ,  C07F7/0807 ,  C07F7/081 ,  C07F7/0812 ,  C09B1/00 ,  C09B3/02 ,  C09B3/14 ,  C09B3/78 ,  C09B15/00 ,  C09B23/148 ,  C09B57/00 ,  C09B57/001 ,  C09B57/007 ,  C09B57/008 ,  C09K11/06 ,  C09K2211/1003 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  Y10S428/917 ,  Y10T428/31504

摘要： Provided are a novel spiro compound, and an organic luminescence device using the spiro compound and having an optical output with an extremely high efficiency and a high luminance, and an extremely high durability. The Spiro compound is represented by the following general formula [I]: (wherein R1, R2, R3, and R4 represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted amino group, a cyano group, or a halogen atom, and R1, R2, R3, and R4 may be identical or different from each other; and Ar1 and Ar2 represent a substituted or unsubstituted condensed polycyclic aromatic group or a substituted or unsubstituted condensed polycyclic heterocyclic group, which may be identical or different from each other.)

摘要翻译： 提供了一种新颖的螺环化合物和使用该螺环化​​合物并具有极高效率和高亮度的光输出以及极高耐久性的有机发光装置。 螺环化合物由以下通式[I]表示：（其中R 1，R 2，R 3和R 4表示氢原子，取代或未取代的烷基，取代或未取代的芳烷基，取代或未取代的芳基， 取代或未取代的杂环基，取代氨基，氰基或卤素原子，R 1，R 2，R 3和R 4可以相同或不同，Ar 1和Ar 2表示取代或未取代的稠合多环 芳基或取代或未取代的稠合多环杂环基，其可以相同或不同。）