公开(公告)号：US20070179200A1

公开(公告)日：2007-08-02

申请号：US11700089

申请日：2007-01-31

申请人： Gaetan Liogier D'Ardhuy ,  Franck Amiot ,  Geraldine Malet

发明人： Gaetan Liogier D'Ardhuy ,  Franck Amiot ,  Geraldine Malet

IPC分类号： B01F17/00

CPC分类号： G02B3/14 ,  G02B26/004 ,  G02B26/005

摘要： The present invention relates to a multi-phase liquid composition comprising a conductive fluid and a non-conductive fluid, the non-conductive fluid being immiscible in the conductive fluid, the composition having a mean arithmetic cinematic viscosity of between about 1.5 cSt and about 40 cSt, within a temperature range of about −20° C. to about +70° C. The invention also pertains to an optical electrowetting device comprising said multi-phase liquid composition, as well as an optical lens driven by electrowetting, and apparatus comprising the same.

摘要翻译： 本发明涉及包含导电流体和非导电流体的多相液体组合物，非导电流体在导电流体中是不混溶的，该组合物的平均算术运动粘度为约1.5cSt至约40 cSt，在约-20℃至约+ 70℃的温度范围内。本发明还涉及包括所述多相液体组合物的光学电润湿装置以及由电润湿驱动的光学透镜，以及包括 一样。

公开(公告)号：US20070177276A1

公开(公告)日：2007-08-02

申请号：US11700171

申请日：2007-01-31

申请人： Gaetan Liogier D'ardhuy ,  Mathieu Maillard ,  Legrand Julien ,  Berge Bruno

发明人： Gaetan Liogier D'ardhuy ,  Mathieu Maillard ,  Legrand Julien ,  Berge Bruno

IPC分类号： G02B3/12

CPC分类号： G02B3/14 ,  G02B26/005

摘要： The invention relates to an optical electrowetting device comprising a conductive fluid (5; 101) and a non-conductive fluid (4; 102), said fluids being non miscible, and an insulating substrate (2; 103) on which both fluids are in contact and form a triple interface, wherein the natural contact angle (105) of the non-conductive fluid (102) on the substrate (103) in presence of the conductive fluid (101) is comprised between 0° and about 20°. This device may be a variable focus liquid lens, an optical diaphragm, an optical zoom. The invention further relates to an apparatus such as a camera, a cell phone, an endoscope or a dental video camera, comprising said electrowetting device and a driver or electronic means for controlling the lens.

摘要翻译： 本发明涉及一种光学电润湿装置，其包括导电流体（5; 101）和非导电流体（4; 102），所述流体是不可混溶的，以及绝缘基底（2; 103） 接触并形成三重界面，其中在导电流体（101）存在的情况下，基底（103）上的非导电流体（102）的天然接触角（105）在0°和约20°之间。 该装置可以是可变焦点液体透镜，光学膜片，光学变焦。 本发明还涉及一种诸如照相机，手机，内窥镜或牙科视频摄像机的装置，包括所述电润湿装置和用于控制透镜的驱动器或电子装置。