Invention Grant
- Patent Title: Materials for electroluminescence and the utilization thereof
- Patent Title (中): 电致发光材料及其应用
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Application No.: US10576920Application Date: 2004-10-21
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Publication No.: US07659540B2Publication Date: 2010-02-09
- Inventor: Susanne Heun , René Scheurich , Arne Büsing , Aurélie Ludemann , Anja Gerhard , Philipp Stössel , Horst Vestweber
- Applicant: Susanne Heun , René Scheurich , Arne Büsing , Aurélie Ludemann , Anja Gerhard , Philipp Stössel , Horst Vestweber
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: DE10349033 20031022; DE102004003008 20040120
- International Application: PCT/EP2004/011888 WO 20041021
- International Announcement: WO2005/040302 WO 20050506
- Main IPC: H01L35/24
- IPC: H01L35/24 ; H01L51/00
Abstract:
The present invention relates to organic semiconductors which contain structural units L=X and in addition structural units which emit light from the triplet state. The materials according to the invention are more soluble and easier to synthesize and are therefore more suitable for use in organic light-emitting diodes than comparative materials in accordance with the prior art.
Public/Granted literature
- US20070080343A1 New materials for electroluminescence and the utilization thereof Public/Granted day:2007-04-12
Information query
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