发明名称 |
ELECTROWETTING OPTICAL DEVICE WITH LOW POWER CONSUMPTION |
摘要 |
<p>A method for controlling an electrowetting optical device is disclosed. The method involves applying, in a dielectric enclosure of the electrowetting optical device, a direct current voltage or an alternative current voltage having a frequency f lower than 10 Hz to a liquid/liquid interface formed by a non-conductive liquid and a conductive liquid and movable by electrowetting under the application of the voltage. The conductive liquid comprises at least one multivalent salt, and the dielectric enclosure is coated with both a poly-para-xylylene linear polymer and a low surface energy coating.</p> |
申请公布号 |
EP2839324(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130731872 |
申请日期 |
2013.04.16 |
申请人 |
PARROT |
发明人 |
BERGE, BRUNO;MAILLARD, MATHIEU |
分类号 |
G02B3/14;G02B26/00;G02C7/08 |
主分类号 |
G02B3/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|