Invention Grant
US08945723B2 Organometallic complexes 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 complexes 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.: US12081214Application Date: 2008-04-11
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Publication No.: US08945723B2Publication Date: 2015-02-03
- Inventor: Eun-Sil Han , Das Rupasree Ragini , Seok Chang , Yi-Yeol Lyu , Jong-Hyoup Lee , Hae-Jung Son , Lyong-Sun Pu , Tae-Yong Noh
- Applicant: Eun-Sil Han , Das Rupasree Ragini , Seok Chang , Yi-Yeol Lyu , Jong-Hyoup Lee , Hae-Jung Son , Lyong-Sun Pu , Tae-Yong Noh
- 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: KR2003-78329 20031106
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06 ; C07F15/00 ; H01L51/00 ; H05B33/14 ; H01L51/50
Abstract:
An organometallic complex that increases an energy band gap between HOMO and triplet MLCT states, and enables highly efficient phospholuminescence and can be used for an organic electroluminescent device. The organometallic complex, which is suitably used for forming an organic layer of the organic electroluminescent device, provides a luminescence maximum emission in the wavelength range of 400-650 nm, and induces white electroluminescence when combined with green or red luminescent materials.
Public/Granted literature
- US20080265758A1 Organometallic complexes and organic electroluminescence device using the same Public/Granted day:2008-10-30
Information query
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