Invention Grant
- Patent Title: Organic light emitting diode employing luminescent efficiency improvement layer
- Patent Title (中): 采用发光效率提高层的有机发光二极管
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Application No.: US12461547Application Date: 2009-08-14
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Publication No.: US08420230B2Publication Date: 2013-04-16
- Inventor: Seung-Gak Yang , Hee-Yeon Kim , Jae-Yong Lee , Jong-Hyuk Lee
- Applicant: Seung-Gak Yang , Hee-Yeon Kim , Jae-Yong Lee , Jong-Hyuk Lee
- 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: KR10-2008-0080568 20080818
- Main IPC: H01L51/50
- IPC: H01L51/50
Abstract:
Provided is an organic light emitting diode employing a luminescent efficiency improvement layer containing a compound represented by Formula 1 below: The OLED including the luminescent efficiency improvement layer containing the compound represented by Formula 1 can have excellent luminescent efficiency.
Public/Granted literature
- US20100039026A1 Organic light emitting diode employing luminescent efficiency improvement layer Public/Granted day:2010-02-18
Information query
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