公开(公告)号：US5466392A

公开(公告)日：1995-11-14

申请号：US253052

申请日：1994-06-02

申请人： Yoshio Hironaka ,  Hiroaki Nakamura ,  Tadashi Kusumoto

发明人： Yoshio Hironaka ,  Hiroaki Nakamura ,  Tadashi Kusumoto

IPC分类号： C07F5/06 ,  C09K11/06 ,  H05B33/14 ,  C07K11/06

CPC分类号： H05B33/14 ,  C07F5/069 ,  C09K11/06 ,  Y10S428/917

摘要： An organic electroluminescence device having excellent properties of high luminance, high efficiency of light emission and long life and a novel compound having an aluminum complex structure used as a component in said device are disclosed. The invention provides an organic electroluminescence device comprising a compound having an aluminum complex structure represented by the general formula (I): ##STR1## wherein X indicates --Ar.sup.1 --Y--Ar.sup.2 -- or an aryl- or alkylsilylene group, Ar.sup.1 and Ar.sup.2 indicate each an aromatic ring, Y indicates an alkylene group, a cycloalkylene group, an alkylidene group, a cycloalkylidene group, --CO--, --O--, --S-- or the like and L.sup.1 to L.sup.4 indicate each a ligand, such as a substituted or unsubstituted 8-quinolyloxy group or the like. The invention also provides a compound having an aluminum complex structure described above.

摘要翻译： 公开了一种具有优异的高亮度，高发光效率和长寿命特性的有机电致发光器件，以及具有用作所述器件中的元件的铝复合结构的新型化合物。 本发明提供一种有机电致发光元件，其具有由通式（I）表示的铝复合结构的化合物或芳基或烷基亚甲硅烷基，Ar 1和Ar 2分别表示芳香环，Y表示亚烷基，亚环烷基 ，亚烷基，亚环烷基，-CO-，-O-，-S-等，L1〜L4表示配体，例如取代或未取代的8-喹啉氧基等。 本发明还提供具有上述铝复合结构的化合物。

公开(公告)号：US5908581A

公开(公告)日：1999-06-01

申请号：US834574

申请日：1997-04-07

申请人： Chin H. Chen ,  Kevin P. Klubek ,  Jianmin Shi

发明人： Chin H. Chen ,  Kevin P. Klubek ,  Jianmin Shi

IPC分类号： C07D309/34 ,  C07D455/04 ,  C09B23/14 ,  C07K11/06

CPC分类号： C07D455/04 ,  C07D309/34 ,  C09B23/145 ,  Y10S428/917

摘要： A red fluorescent material includes a compound of the formula: ##STR1## wherein: R.sub.1, and R.sub.2 are individually alkyl of from 1 to 20 carbon atoms, aryl, carbocyclic and other heterocyclic systems; andR.sub.3, and R.sub.4 are individually alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R.sub.1, R.sub.2 respectively; andR.sub.5 is alkyl of from 2-20 carbon atoms; sterically hindered aryl and heteroaryl; andR.sub.6 is alkyl of from 1 to 10 carbon atoms, and a 5 or 6-member carbocyclic ring connecting with R.sub.5.

摘要翻译： 红色荧光材料包括下式的化合物：其中：R 1和R 2分别是1至20个碳原子的烷基，芳基，碳环和其它杂环体系; 并且R 3和R 4分别为1至10个碳原子的烷基和分别与R 1，R 2连接的支链或非支链的5或6元取代基环; 且R 5为2-20个碳原子的烷基; 空间位阻芳基和杂芳基; R6是1-10个碳原子的烷基，和R5连接的5或6个碳环。