Invention Grant
- Patent Title: Birefringent polymer film with negative optical dispersion
- Patent Title (中): 具有负光学分散性的双折射聚合物膜
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Application No.: US12593825Application Date: 2008-03-04
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Publication No.: US08289494B2Publication Date: 2012-10-16
- Inventor: Owain Llyr Parri , Kevin Adlem , Karl Skjonnemand , David Wilkes
- Applicant: Owain Llyr Parri , Kevin Adlem , Karl Skjonnemand , David Wilkes
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Millen, White, Zelano & Branigan, P.C.
- Priority: EP07006653 20070330
- International Application: PCT/EP2008/001704 WO 20080304
- International Announcement: WO2008/119427 WO 20081009
- Main IPC: G02F1/13
- IPC: G02F1/13 ; G02F1/1333 ; C09K19/02 ; C09K19/06 ; C09K19/00
Abstract:
The invention relates to a polymer film having negative optical dispersion, novel polymerisable compounds and liquid crystal (LC) materials for its preparation, and the use of the polymer film and novel compounds and materials in optical, electrooptical, electronic, semiconducting or luminescent components or devices.
Public/Granted literature
- US20100110362A1 Birefringent Polymer Film with Negative Optical Dispersion Public/Granted day:2010-05-06
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