Invention Grant
- Patent Title: Polymers for use in optical devices
- Patent Title (中): 聚合物用于光学器件
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Application No.: US10531779Application Date: 2003-10-21
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Publication No.: US07649077B2Publication Date: 2010-01-19
- Inventor: Michael Robert Craig , Jonathan Rogers , Thomas Schäfer
- Applicant: Michael Robert Craig , Jonathan Rogers , Thomas Schäfer
- Applicant Address: US NY Tarrytown
- Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee: Ciba Specialty Chemicals Corporation
- Current Assignee Address: US NY Tarrytown
- Agent Joseph C. Suhadolnik
- Priority: GB0225244.3 20021030; EP03101113 20030423
- International Application: PCT/EP03/11634 WO 20031021
- International Announcement: WO2004/039864 WO 20040513
- Main IPC: C08G73/00
- IPC: C08G73/00 ; C08G73/06 ; C08G61/00 ; C08G61/12
Abstract:
The present invention relates to polymers comprising diazine, especially pyrimidine, containing repeating units. Optical devices, comprising the polymers of the present invention, can show significant advantages in color purity, device efficiency and/or operational lifetime. In addition, the polymers can have good solubility characteristics and relatively high glass transition temperatures, which facilitates their fabrication into coatings and films that are relatively thin, thermally stable, and relatively free of defects.
Public/Granted literature
- US20060025564A1 Novel polymers for use in optical devices Public/Granted day:2006-02-02
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