| 发明名称 |
ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY DEVICE HAVING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high light emitting brightness and a long half-life, and a display device using the same. SOLUTION: This organic electroluminescent element includes a compound expressed by a general formula: X<SB>1</SB>-(A<SB>1</SB>)n, wherein -A<SB>1</SB>is expressed by a general formula (2) and may be the same or different from one another, and X<SB>1</SB>is one of coupling groups selected from general formulas (a)-(k). COPYRIGHT: (C)2005,JPO&NCIPI |
| 申请公布号 |
JP2004335427(A) |
申请公布日期 |
2004.11.25 |
| 申请号 |
JP20030160609 |
申请日期 |
2003.06.05 |
| 申请人 |
KONICA MINOLTA HOLDINGS INC |
发明人 |
OSHIYAMA TOMOHIRO;UEDA NORIKO;SUZURISATO YOSHIYUKI;KINOSHITA MOTOI;KITA HIROSHI;FUKUDA MITSUHIRO |
| 分类号 |
H01L51/50;C09K11/06;H05B33/14;H05B33/22;(IPC1-7):H05B33/14 |
主分类号 |
H01L51/50 |
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