Invention Grant
- Patent Title: Use of bromine anions in an optical electrowetting device
- Patent Title (中): 溴阴离子在光学电润湿装置中的使用
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Application No.: US11700091Application Date: 2007-01-31
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Publication No.: US07729057B2Publication Date: 2010-06-01
- Inventor: Mathieu Maillard , Geraldine Malet , Franck Amiot
- Applicant: Mathieu Maillard , Geraldine Malet , Franck Amiot
- Applicant Address: FR Lyons
- Assignee: Varioptic S.A.
- Current Assignee: Varioptic S.A.
- Current Assignee Address: FR Lyons
- Agency: Osha • Liang LLP
- Priority: EP06356009 20060201
- Main IPC: G02B1/06
- IPC: G02B1/06
Abstract:
The present invention relates to the use of a bromine anion in the conductive fluid of an optical electrowetting device, especially a variable focus optical lens driven by electrowetting. The invention also pertains to a multi-phase liquid composition comprising a bromine anion, as well as an optical lens driven by electrowetting comprising the same.
Public/Granted literature
- US20070179201A1 Use of bromine anions in an optical electrowetting device Public/Granted day:2007-08-02
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