Invention Grant
- Patent Title: Compounds for organic electronic devices
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Application No.: US12066554Application Date: 2006-08-16
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Publication No.: US08932731B2Publication Date: 2015-01-13
- Inventor: Amir Parham , Susanne Heun , Horst Vestweber , Philipp Stoessel , Holger Heil , Rocco Fortte
- Applicant: Amir Parham , Susanne Heun , Horst Vestweber , Philipp Stoessel , Holger Heil , Rocco Fortte
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102005043163 20050912
- International Application: PCT/EP2006/008053 WO 20060816
- International Announcement: WO2007/031165 WO 20070322
- Main IPC: H01J1/63
- IPC: H01J1/63 ; C07D221/18 ; C09K11/06 ; C07D471/16 ; H01L51/00 ; H05B33/14 ; C09B17/00 ; C09B19/00 ; C09B21/00 ; C09B23/14 ; C09B57/00 ; H01L51/50
Abstract:
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) or formula (2) as dopants in the emitting layer or as hole-transport material in a hole-transport layer.
Public/Granted literature
- US20090295275A1 Compounds for organic electronic devices Public/Granted day:2009-12-03
Information query
