Invention Grant
- Patent Title: Polymer compound, luminescent material, and light emitting device
- Patent Title (中): 高分子化合物，发光材料和发光装置
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Application No.: US12066099Application Date: 2006-09-14
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Publication No.: US09315723B2Publication Date: 2016-04-19
- Inventor: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
- Applicant: Nobuhiko Akino , Chizu Sekine , Satoshi Mikami , Tomoya Nakatani
- Applicant Address: JP Tokyo
- Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2005-267210 20050914
- International Application: PCT/JP2006/318269 WO 20060914
- International Announcement: WO2007/032437 WO 20070322
- Main IPC: H01L51/50
- IPC: H01L51/50 ; C09K11/06
Abstract:
This invention provides a luminescent composition comprising a polymer and at least one phosphorescent compound, characterized in that the electronic conjunction chain coefficient Ze of the main repeating minimum unit of the polymer falls within the following range: 0
Public/Granted literature
- US20080254320A1 Polymer Compound, Luminescent Material, and Light Emitting Element Public/Granted day:2008-10-16
Information query
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