Invention Grant
- Patent Title: OLED including hole-conducting material
- Patent Title (中): OLED包括导电材料
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Application No.: US13130488Application Date: 2009-11-18
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Publication No.: US08435647B2Publication Date: 2013-05-07
- Inventor: Bjoern Pampuch , Herbert F. Boerner , Josef Salbeck
- Applicant: Bjoern Pampuch , Herbert F. Boerner , Josef Salbeck
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Agent Mark Beloborodov; David Zivan
- Priority: EP08169985 20081126
- International Application: PCT/IB2009/055132 WO 20091118
- International Announcement: WO2010/061315 WO 20100603
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
The present invention is directed to the field of organic light emitting diode (OLED) electroluminescent devices comprising a novel hole-conducting material having a Spirobixanthen-unit.
Public/Granted literature
- US20110227054A1 OLED INCLUDING HOLE-CONDUCTING MATERIAL Public/Granted day:2011-09-22
Information query
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