发明公开
EP1435384A3 Red light emitting compounds for organic electroluminescent devices and organic electroluminescent devices using them
有权
用于有机电致发光器件和使用这些机电致发光器件红色发光化合物
- 专利标题: Red light emitting compounds for organic electroluminescent devices and organic electroluminescent devices using them
- 专利标题(中): 用于有机电致发光器件和使用这些机电致发光器件红色发光化合物
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申请号: EP03029660.2申请日: 2003-12-23
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公开(公告)号: EP1435384A3公开(公告)日: 2004-10-13
- 发明人: Tak, Yoon-Heung , Han, Yoon-Soo, c/o LG Electronics Inc. , Kim, Yong-Kwan , Kim, Ki-Dong , Kim, Sang-Dae
- 申请人: LG ELECTRONICS INC.
- 申请人地址: 20, Yoido-Dong, Youngdungpo-ku Seoul 150-010 KR
- 专利权人: LG ELECTRONICS INC.
- 当前专利权人: LG ELECTRONICS INC.
- 当前专利权人地址: 20, Yoido-Dong, Youngdungpo-ku Seoul 150-010 KR
- 代理机构: Vetter, Ewald Otto
- 优先权: KR2002086819 20021230
- 主分类号: C09K11/06
- IPC分类号: C09K11/06 ; H05B33/14 ; H01L51/20 ; C07C255/51 ; C07D209/86 ; C07D265/38 ; C07D279/28 ; C07D279/32
摘要:
The present invention relates to red color emitting compounds for an organic electroluminescent device (OELD), particularly to red color emitting compounds represented by the following formula (1) having high luminescence efficiency and enhanced thermal-stability:R 1 -CH=CH-X-CH=CH-R 2 wherein, R 1 , R 2 and X each are as defined below.
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