Invention Grant
US08481173B2 Organometallic complex and organic electroluminescence device using the same
有权
有机金属络合物和使用其的有机电致发光器件
- Patent Title: Organometallic complex and organic electroluminescence device using the same
- Patent Title (中): 有机金属络合物和使用其的有机电致发光器件
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Application No.: US11640289Application Date: 2006-12-18
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Publication No.: US08481173B2Publication Date: 2013-07-09
- Inventor: Das Rupasree Ragini , Hee-Kyung Kim , O-Hyun Kwon , Myeong-Suk Kim , Shinichiro Tamura , Jong-Jin Park , Che-Un Yang , Yi-Yeol Lyu , Young-Hun Byun
- Applicant: Das Rupasree Ragini , Hee-Kyung Kim , O-Hyun Kwon , Myeong-Suk Kim , Shinichiro Tamura , Jong-Jin Park , Che-Un Yang , Yi-Yeol Lyu , Young-Hun Byun
- Applicant Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyeonggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2006-0016278 20060220
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
Provided are an organometallic complex providing highly efficient phosphorescence and an organic electroluminescence device using the organometallic complex represented by Formula 1: MLmL′n where M is Ir, Os, Pt, Pb, Re, Ru or Pd, L and L′ are different bidentate ligands, m is 1, 2 or 3, and n is 3−m. The organometallic complex can be used to form an organic layer of the organic electroluminescence device, efficiently emits light of a wavelength corresponding to red light, and has high brightness and low operating voltage.
Public/Granted literature
- US20070196689A1 Organometallic complex and organic electroluminescence device using the same Public/Granted day:2007-08-23
Information query
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