Invention Grant
- Patent Title: Phosphorescent dendrimers for use in light-emitting devices
- Patent Title (中): 用于发光器件的磷光树枝状大分子
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Application No.: US10508061Application Date: 2003-03-18
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Publication No.: US07641986B2Publication Date: 2010-01-05
- Inventor: Shih-Chun Lo , Paul Leslie Burn , Ifor David William Samuel , Thomas Dimitrios Anthopoulos
- Applicant: Shih-Chun Lo , Paul Leslie Burn , Ifor David William Samuel , Thomas Dimitrios Anthopoulos
- Applicant Address: GB Oxford GB Fife
- Assignee: Isis Innovation Limited,The University Court Of The University Of St. Andrews
- Current Assignee: Isis Innovation Limited,The University Court Of The University Of St. Andrews
- Current Assignee Address: GB Oxford GB Fife
- Agency: Quarles & Brady LLP
- Priority: GB0206356.8 20020318; GB0220091.3 20020829; GB0220092.1 20020829
- International Application: PCT/GB03/01132 WO 20030318
- International Announcement: WO03/079736 WO 20030925
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
A light emitting device having at least one layer that contains a phosphorescent organometallic dendrimer with a metal cation and two or more coordinating groups as part of its core and wherein at least two of said coordinating groups each have a dendron attached, at least one of which dendrons comprises at least one nitrogen atom which forms a part of an aromatic ring system or is directly bonded to at least two aromatic groups.
Public/Granted literature
- US20050116622A1 Phosphorescent dendrimers for use in light-emitting devices Public/Granted day:2005-06-02
Information query
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