Invention Grant
US09123898B2 Phosphorescent compound and organic light emitting diode device using the same
有权
磷光复合物和使用其的有机发光二极管器件
- Patent Title: Phosphorescent compound and organic light emitting diode device using the same
- Patent Title (中): 磷光复合物和使用其的有机发光二极管器件
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Application No.: US13945094Application Date: 2013-07-18
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Publication No.: US09123898B2Publication Date: 2015-09-01
- Inventor: In-Bum Song , Jung-Keun Kim , Joong-Hwan Yang
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Fenwick & West LLP
- Priority: KR10-2012-0083762 20120731
- Main IPC: H01L35/24
- IPC: H01L35/24 ; H01L51/00 ; C09K11/06 ; H01L51/50
Abstract:
The present invention provides a phosphorescent compound of following formula: wherein each of X and Y is independently selected from an aromatic group and a heterocyclic group.
Public/Granted literature
- US20140034922A1 Phosphorescent Compound and Organic Light Emitting Diode Device Using the Same Public/Granted day:2014-02-06
Information query
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