Invention Grant
- Patent Title: Phosphorescent multinuclear copper complex and organic electroluminescent device using the same
- Patent Title (中): 磷光多核铜络合物和使用其的有机电致发光器件
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Application No.: US11802066Application Date: 2007-05-18
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Publication No.: US08053090B2Publication Date: 2011-11-08
- Inventor: Das Rupasree Ragini , Hee-Kyung Kim , Yi-Yeol Lyu , Young-Hun Byun , O-Hyun Kwon , Jhun-Mo Son , Jung-Bae Song
- Applicant: Das Rupasree Ragini , Hee-Kyung Kim , Yi-Yeol Lyu , Young-Hun Byun , O-Hyun Kwon , Jhun-Mo Son , Jung-Bae Song
- Applicant Address: KR Giheung-Gu, Yongin, Gyunggi-Do
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyunggi-Do
- Priority: KR10-2006-0045341 20060519; KR10-2007-0045549 20070510
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
Provided are a high-efficiency phosphorescent multinuclear copper complex and an organic electroluminescent device using the complex. The multinuclear copper complex can be used to form an organic layer of an organic electroluminescent device, and the organic electroluminescent device using the complex can emit light in the yellow to red wavelength region of 560 nm to 630 nm as a high-efficiency photoluminescent material, and provides a high brightness and a low turn-on voltage.
Public/Granted literature
- US20070270592A1 Phosphorescent multinuclear copper complex and organic electroluminescent device using the same Public/Granted day:2007-11-22
Information query
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