Invention Grant
- Patent Title: Polymer blends and their use in organic light emitting devices
- Patent Title (中): 聚合物共混物及其在有机发光器件中的应用
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Application No.: US12374959Application Date: 2007-06-28
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Publication No.: US09200156B2Publication Date: 2015-12-01
- Inventor: Junyou Pan , Frank Meyer
- Applicant: Junyou Pan , Frank Meyer
- Applicant Address: DE
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE
- Agency: Drinker Biddle & Reath LLP
- Priority: EP06015459 20060725
- International Application: PCT/EP2007/005722 WO 20070628
- International Announcement: WO2008/011953 WO 20080131
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C08L65/00 ; C08G61/02 ; C08G61/10 ; C08G61/12 ; C09B57/00 ; C09B57/10 ; H01L51/50
Abstract:
The invention relates to novel polymer blends comprising one or more hole transporting polymers and one or more electron transporting polymers, to the use of these blends in electronic and electrooptical devices, in particular in organic light emitting diodes (OLEDs), and to OLEDs comprising the polymer blends.
Public/Granted literature
- US20090184635A1 POLYMER BLENDS AND THEIR USE IN ORGANIC LIGHT EMITTING DEVICES Public/Granted day:2009-07-23
Information query
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