Invention Grant
- Patent Title: Dielectric coatings for electrowetting applications
- Patent Title (中): 用于电润湿应用的电介质涂层
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Application No.: US11965108Application Date: 2007-12-27
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Publication No.: US07791815B2Publication Date: 2010-09-07
- Inventor: Christopher M. Weikart , Steven J. Martin , Mathieu Maillard , Julien Legrand
- Applicant: Christopher M. Weikart , Steven J. Martin , Mathieu Maillard , Julien Legrand
- Applicant Address: FR Lyons
- Assignee: Varioptic S.A.
- Current Assignee: Varioptic S.A.
- Current Assignee Address: FR Lyons
- Agency: Osha • Liang LLP
- Main IPC: G02B1/06
- IPC: G02B1/06 ; G02B15/14
Abstract:
A dielectric coating is provided which has both a dielectric constant greater than 2.5 and a hydrophobic surface. The dielectric coating may be provided by plasma enhanced chemical vapor deposition (PECVD) of organosilane, organosiloxane, organosilazane, organometallic, and/or hydrocarbon precursors. Methods are also provided for altering the contact angle of a liquid in contact with the dielectric coating, e.g., for electrowetting applications.
Public/Granted literature
- US20080225378A1 DIELECTRIC COATINGS FOR ELECTROWETTING APPLICATIONS Public/Granted day:2008-09-18
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