Invention Grant
- Patent Title: Polymer matrix electroluminescent materials and devices
- Patent Title (中): 聚合物基质电致发光材料和器件
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Application No.: US10738143Application Date: 2003-12-16
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Publication No.: US08206838B2Publication Date: 2012-06-26
- Inventor: Matthew L. Marrocco, III , Farshad J. Motamedi , Feras Bashir Abdelrazzaq
- Applicant: Matthew L. Marrocco, III , Farshad J. Motamedi , Feras Bashir Abdelrazzaq , Bashir Twfiq Abdelrazzaq, legal representative
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Co., Ltd.
- Current Assignee: Sumitomo Chemical Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Pillsbury Winthrop Shaw Pittman LLP
- Main IPC: C08G79/00
- IPC: C08G79/00 ; H01L29/08 ; C09K11/02 ; H01J29/32
Abstract:
Photoluminescent and electroluminescent compositions are provided which comprise a matrix comprising aromatic repeat units covalently coordinated to a phosphorescent or luminescent metal ion or metal ion complexes. Methods for producing such compositions, and the electroluminescent devices formed therefrom, are also disclosed.
Public/Granted literature
- US20050186443A1 Polymer matrix electroluminescent materials and devices Public/Granted day:2005-08-25
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