Invention Grant
- Patent Title: Polymers
- Patent Title (中): 聚合物
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Application No.: US13000491Application Date: 2009-06-10
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Publication No.: US08841411B2Publication Date: 2014-09-23
- Inventor: Shin-Ichiro Kawano , Martin Baumgarten , Klaus Müllen , Peter Murer , Thomas Schäfer , Moussa Saleh
- Applicant: Shin-Ichiro Kawano , Martin Baumgarten , Klaus Müllen , Peter Murer , Thomas Schäfer , Moussa Saleh
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agent Shruti Costales
- Priority: EP08158756 20080623
- International Application: PCT/EP2009/057126 WO 20090610
- International Announcement: WO2010/006852 WO 20100121
- Main IPC: C08G61/10
- IPC: C08G61/10 ; C08G65/34 ; C08G61/12 ; H01L51/00 ; C09K11/06 ; C08G61/02 ; C08G73/00 ; C08G73/06 ; H01L51/42 ; H01L51/50 ; H01L51/05
Abstract:
The present invention relates to polymers comprising repeating unit(s) of the formula (I), and their use in electronic devices. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high charge carrier mobilities and high temperature stability of the emission color are observed, if the polymers according to the invention are used in polymer light emitting diodes (PLEDs).
Public/Granted literature
- US20110152491A1 NOVEL POLYMERS Public/Granted day:2011-06-23
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