Invention Grant
US08487528B2 Organic light emitting diode device having an ytterbium alloy electrode
有权
具有镱合金电极的有机发光二极管装置
- Patent Title: Organic light emitting diode device having an ytterbium alloy electrode
- Patent Title (中): 具有镱合金电极的有机发光二极管装置
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Application No.: US12926699Application Date: 2010-12-06
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Publication No.: US08487528B2Publication Date: 2013-07-16
- Inventor: Seok-Gyu Yoon , Young-Woo Song , Kyu-Hwan Hwang , Jae-Heung Ha , Jong-Hyuk Lee , Won-Jong Kim , Yong-Tak Kim , Chang-Ho Lee , Il-Soo Oh , Hyung-Jun Song , Hee-Joo Ko
- Applicant: Seok-Gyu Yoon , Young-Woo Song , Kyu-Hwan Hwang , Jae-Heung Ha , Jong-Hyuk Lee , Won-Jong Kim , Yong-Tak Kim , Chang-Ho Lee , Il-Soo Oh , Hyung-Jun Song , Hee-Joo Ko
- Applicant Address: KR Yongin, Gyeonggi-Do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-Do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2009-0121920 20091209
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/30
Abstract:
An organic light emitting diode device including a first electrode; a second electrode facing the first electrode; and an emitting layer interposed between the first electrode and the second electrode, wherein the first electrode includes an ytterbium (Yb) alloy represented by the following Chemical Formula 1: Yb-M (1), and in Chemical Formula 1, M is a metal including at least one of silver (Ag), calcium (Ca), chromium (Cr), iron (Fe), cobalt (Co), nickel (Ni), copper (Cu), molybdenum (Mo), ruthenium (Ru), indium (In), and tungsten (W).
Public/Granted literature
- US20110133633A1 Organic light emitting diode device Public/Granted day:2011-06-09
Information query
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