Invention Grant
- Patent Title: Materials for organic electroluminescent devices
- Patent Title (中): 有机电致发光器件材料
-
Application No.: US12064751Application Date: 2006-07-26
-
Publication No.: US08748010B2Publication Date: 2014-06-10
- Inventor: Holger Heil , Arne Buesing , Philipp Stoessel , Horst Vestweber , Amir Hossain Parham
- Applicant: Holger Heil , Arne Buesing , Philipp Stoessel , Horst Vestweber , Amir Hossain Parham
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102005040411 20050826
- International Application: PCT/EP2006/007386 WO 20060726
- International Announcement: WO2007/022845 WO 20070301
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
The present invention relates to compounds of the formula (1) and to the use thereof in organic electroluminescent devices. The compounds of the formula (1) 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
- US20080193797A1 Novel Materials for Organic Electroluminescent Devices Public/Granted day:2008-08-14
Information query
IPC分类:
