Invention Grant
- Patent Title: Benzanthracene derivatives for organic electroluminescent devices
- Patent Title (中): 用于有机电致发光器件的苯并蒽衍生物
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Application No.: US12602039Application Date: 2008-04-29
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Publication No.: US08986852B2Publication Date: 2015-03-24
- Inventor: Philipp Stoessel , Arne Buesing , Holger Heil
- Applicant: Philipp Stoessel , Arne Buesing , Holger Heil
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102007024850 20070529
- International Application: PCT/EP2008/003474 WO 20080429
- International Announcement: WO2008/145239 WO 20081204
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C07C211/54 ; C07C15/28 ; C07C15/62 ; C07C39/12 ; C07C211/61 ; H05B33/14 ; C09B57/00 ; C09B3/02 ; C09B3/12 ; H01L51/00
Abstract:
The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
Public/Granted literature
- US20100187505A1 BENZANTHRACENE DERIVATIVES FOR ORGANIC ELECTROLUMINESCENT DEVICES Public/Granted day:2010-07-29
Information query
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