Invention Grant
US08460801B2 Quinoxaline derivatives and their use in organic light-emitting diode device
有权
喹喔啉衍生物及其在有机发光二极管器件中的应用
- Patent Title: Quinoxaline derivatives and their use in organic light-emitting diode device
- Patent Title (中): 喹喔啉衍生物及其在有机发光二极管器件中的应用
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Application No.: US12795978Application Date: 2010-06-08
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Publication No.: US08460801B2Publication Date: 2013-06-11
- Inventor: Min Sheng Chen , Yue Lin Du , Hsiao-Chan Liu
- Applicant: Min Sheng Chen , Yue Lin Du , Hsiao-Chan Liu
- Applicant Address: TW Taipei
- Assignee: China Petrochemical Development Corp
- Current Assignee: China Petrochemical Development Corp
- Current Assignee Address: TW Taipei
- Agency: Woodard, Emhardt, Moriarty, McNett & Henry LLP
- Priority: TW98143557A 20091218
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C07D241/36
Abstract:
The present invention relates to novel quinoxaline derivatives and their use in an organic light-emitting diode device. The quinoxaline derivative is of luminescence and rigidity, can increase glass transition temperature (Tg) and has better thermal stability, and thus can be used as a hole transporting layer, a host or guest of an emitting layer or an electron transporting layer of an organic light-emitting diode device.
Public/Granted literature
- US20110147720A1 Novel Quinoxaline Derivatives and Their Use in Organic Light-Emitting Diode Device Public/Granted day:2011-06-23
Information query
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