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1. 发明申请

WO2010073127A2 OPTICAL ELECTROWETTING DEVICE 审中-公开
标题翻译：光电器件
公开(公告)号：WO2010073127A2
公开(公告)日：2010-07-01
申请号：PCT/IB2009/008014
申请日：2009-12-23
申请人： VARIOPTIC S.A. , BERGE, Bruno , VERPLANCK, Nicolas , MAILLARD, Mathieu , LEGRAND, Julien
发明人： BERGE, Bruno , VERPLANCK, Nicolas , MAILLARD, Mathieu , LEGRAND, Julien
IPC分类号： G02B3/14 , G02B26/02 , G02B27/64
CPC分类号： G02B3/14 , G02B26/005 , G02B27/646
摘要： The invention concerns an optical electrowetting device a body comprising at least a first external surface and a second internal surface with a conical shape; a liquid-liquid interface between a first and a second immiscible liquids, the first liquid being a conducting liquid and the second liquid being an insulating liquid, wherein the liquid-liquid interface is able to move on the second internal surface by electrowetting effect; a first electrode in contact with the first liquid; a second electrode insulated from the first liquid by an insulating layer, the second electrode comprising at least a first electrical conductive track to be connected to a voltage source and extending from the first external surface of the body to the second internal surface; and a first layer covering the second internal surface of said body and being covered by the insulating layer, wherein the shape of the liquid-liquid interface is controllable by application of at least a first voltage between the first electrode and the first electrical conductive track, and wherein at least one of the body or the first layer is made of a resistive material.
摘要翻译：本发明涉及一种光学电润湿装置，其主体包括至少第一外表面和具有圆锥形形状的第二内表面; 在第一和第二不混溶液体之间的液 - 液界面，第一液体是导电液体，第二液体是绝缘液体，其中液 - 液界面能够通过电润湿作用在第二内表面上移动; 与第一液体接触的第一电极; 通过绝缘层与第一液体绝缘的第二电极，第二电极至少包括要连接到电压源并从主体的第一外表面延伸到第二内表面的第一导电轨道; 以及覆盖所述主体的第二内表面并被绝缘层覆盖的第一层，其中通过在第一电极和第一导电轨道之间施加至少第一电压来控制液 - 液界面的形状，并且其中所述主体或所述第一层中的至少一个由电阻材料制成。

2. 发明申请

WO2007088453A1 OPTICAL ELECTROWETTING DEVICE 审中-公开
标题翻译：光电器件
公开(公告)号：WO2007088453A1
公开(公告)日：2007-08-09
申请号：PCT/IB2007/000217
申请日：2007-01-31
申请人： VARIOPTIC , MAILLARD, Mathieu , LIOGIER D'ARDHUY, Gaëtan , LEGRAND, Julien , BERGE, Bruno
发明人： MAILLARD, Mathieu , LIOGIER D'ARDHUY, Gaëtan , LEGRAND, Julien , BERGE, Bruno
IPC分类号： G02B3/14
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）为0°至约20°。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。

3. 发明申请

WO2010073127A3 OPTICAL ELECTROWETTING DEVICE 审中-公开
标题翻译：光学润湿装置
公开(公告)号：WO2010073127A3
公开(公告)日：2010-08-19
申请号：PCT/IB2009008014
申请日：2009-12-23
申请人： VARIOPTIC SA , BERGE BRUNO , VERPLANCK NICOLAS , MAILLARD MATHIEU , LEGRAND JULIEN
发明人： BERGE BRUNO , VERPLANCK NICOLAS , MAILLARD MATHIEU , LEGRAND JULIEN
IPC分类号： G02B3/14 , G02B26/02 , G02B27/64
CPC分类号： G02B3/14 , G02B26/005 , G02B27/646
摘要： The invention concerns an optical electrowetting device a body comprising at least a first external surface and a second internal surface with a conical shape; a liquid-liquid interface between a first and a second immiscible liquids, the first liquid being a conducting liquid and the second liquid being an insulating liquid, wherein the liquid-liquid interface is able to move on the second internal surface by electrowetting effect; a first electrode in contact with the first liquid; a second electrode insulated from the first liquid by an insulating layer, the second electrode comprising at least a first electrical conductive track to be connected to a voltage source and extending from the first external surface of the body to the second internal surface; and a first layer covering the second internal surface of said body and being covered by the insulating layer, wherein the shape of the liquid-liquid interface is controllable by application of at least a first voltage between the first electrode and the first electrical conductive track, and wherein at least one of the body or the first layer is made of a resistive material.
摘要翻译：本发明涉及一种光学电润湿装置，其包括至少第一外表面和具有圆锥形状的第二内表面; 第一和第二不混溶液体之间的液 - 液界面，第一液体是导电液体，第二液体是绝缘液体，其中液 - 液界面能够通过电润湿效应在第二内表面上移动; 与第一液体接触的第一电极; 通过绝缘层与所述第一液体绝缘的第二电极，所述第二电极包括至少第一导电轨道，所述第一导电轨道连接到电压源并且从所述主体的所述第一外表面延伸到所述第二内表面; 以及覆盖所述主体的第二内表面并被绝缘层覆盖的第一层，其中液 - 液界面的形状可通过在第一电极和第一导电轨道之间施加至少第一电压来控制，并且其中所述主体或所述第一层中的至少一个由电阻材料制成。

4. 发明申请

WO2009003940A1 ELECTROWETTING DEVICE WITH POLYMER ELECTRODE 审中-公开
标题翻译：具有聚合物电极的电镀装置
公开(公告)号：WO2009003940A1
公开(公告)日：2009-01-08
申请号：PCT/EP2008/058263
申请日：2008-06-27
申请人： VARIOPTIC , BERGE, Bruno , LAUNE, Frédéric , LEGRAND, Julien , MAILLARD, Mathieu , BOULIN, Yves-Sébastien
发明人： BERGE, Bruno , LAUNE, Frédéric , LEGRAND, Julien , MAILLARD, Mathieu , BOULIN, Yves-Sébastien
IPC分类号： G02B3/14
CPC分类号： G02B3/14 , G02B26/004
摘要： The invention concerns an electrowetting optical device comprising a chamber (15) comprising first and second immiscible liquids (16, 18) contacting each other at a liquid-liquid interface (19), the first liquid being an insulating liquid and the second liquid being a conducting liquid; a first electrode (20) in the contact with the second liquid; and a second electrode (202) insulated from the first and second liquids by an insulating layer, wherein the second electrode is formed of a conductive molded polymer material, wherein the curvature of said liquid-liquid interface is controllable by application of a voltage between said first and second electrodes.
摘要翻译：本发明涉及一种电润湿光学装置，其包括腔室（15），该腔室（15）包括在液 - 液界面（19）处彼此接触的第一和第二不混溶液体（16,18），第一液体是绝缘液体，第二液体是导液与第二液体接触的第一电极（20）; 以及通过绝缘层与所述第一和第二液体绝缘的第二电极（202），其中所述第二电极由导电模制聚合物材料形成，其中所述液 - 液界面的曲率可通过在所述第一和第二液体之间施加电压来控制第一和第二电极。

5. 发明申请

WO2008110560A1 DIELECTRIC AND HYDROPHOBIC COATINGS FOR ELECTROWETTING APPLICATIONS 审中-公开
标题翻译：用于电镀应用的电介质和疏水涂料
公开(公告)号：WO2008110560A1
公开(公告)日：2008-09-18
申请号：PCT/EP2008/052890
申请日：2008-03-11
申请人： VARIOPTIC , WEIKART, Christopher M. , MARTIN, Steven J. , MAILLARD, Mathieu , LEGRAND, Julien
发明人： WEIKART, Christopher M. , MARTIN, Steven J. , MAILLARD, Mathieu , LEGRAND, Julien
IPC分类号： G02B3/14 , G02B26/02
CPC分类号： G02B3/14 , G02B26/004 , Y10T428/31504 , Y10T428/31663
摘要： A dielectric coating (210) 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 (250) in contact with the dielectric coating, e.g., for electrowetting applications.
摘要翻译：提供具有大于2.5的介电常数和疏水表面的电介质涂层（210）。电介质涂层可以通过有机硅烷，有机硅氧烷，有机硅氮烷，有机金属和/或烃前体的等离子体增强化学气相沉积（PECVD）来提供。还提供了用于改变与电介质涂层接触的液体（250）的接触角的方法，例如用于电润湿应用。

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