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1. 发明申请

US20080204891A1 Method and Device For Controlling a Variable Focal Length Liquid Lens 审中-公开
标题翻译：用于控制可变焦距液体透镜的方法和装置
公开(公告)号：US20080204891A1
公开(公告)日：2008-08-28
申请号：US11910007
申请日：2006-03-30
申请人： Nicolas Tallaron , Pierre Craen , Bruno Berge
发明人： Nicolas Tallaron , Pierre Craen , Bruno Berge
IPC分类号： G02B3/12
CPC分类号： G02B26/005 , G02B3/14
摘要： The present invention concerns a method for controlling a variable focal length lens (10) comprising a dioptre (28) capable of being deformed by variation of the electro-wetting characteristics by application of a control voltage (V), wherein a focal length value corresponds to a given control voltage in the steady state, said method comprising: —applying, during a transition between the application of a first control voltage (V1) corresponding to a first focal length value (f1) and a second control voltage (V2) corresponding to a second focal length value (f2), a control voltage which is different from the first and second control voltages and changes according to a given profile that depends on the first and second control voltages.
摘要翻译：本发明涉及一种用于控制可变焦距透镜（10）的方法，该可变焦距透镜（10）包括能够通过施加控制电压（V）通过改变电润湿特性而变形的屈光度（28），其中焦距值对应于在稳定状态下的给定控制电压，所述方法包括：在施加与第一焦距值（f 1）之间的转变期间， > 1 ）和对应于第二焦距值（f 2/2）的第二控制电压（V SUB> 2），不同于第一和第二控制电压和根据取决于第一和第二控制电压的给定轮廓而改变。

2. 发明申请

US20070002455A1 Variable-focus lens and method of manufacturing the same 有权
标题翻译：变焦透镜及其制造方法
公开(公告)号：US20070002455A1
公开(公告)日：2007-01-04
申请号：US11472562
申请日：2006-06-22
申请人： Bruno Berge , Jerome Peseux , Mathieu Maillard , Pierre Craen
发明人： Bruno Berge , Jerome Peseux , Mathieu Maillard , Pierre Craen
IPC分类号： G02B3/12
CPC分类号： G02B3/14 , G02B7/008 , G02B26/005
摘要： The invention relates to a variable-focus lens (60) for focussing light rays in light paths passing through the lens along an optical axis (Δ). The lens comprises an arrangement of first and second immiscible liquids (67, 68) that have different refractive indices and are in contact over a moveable refractive optical interface (69), a volume of gas (72) in contact with one of said liquids, and a retention measure (70, 74) for keeping the volume of gas away from the light paths of the light rays passing through the lens for focussing.
摘要翻译：本发明涉及一种用于将光线聚焦在沿光轴（Delta）穿过透镜的光路中的可变焦距透镜（60）。透镜包括具有不同折射率并且在可移动折射光学界面（69）上接触的第一和第二不混溶液体（67,68）的布置，与所述液体之一接触的一定体积的气体（72）以及保持措施（70,74），用于保持气体的体积远离通过透镜的光线的光路以进行聚焦。

3. 发明授权

US08366001B2 Calibration methods for imaging systems and imaging systems using such 有权
标题翻译：用于成像系统和成像系统的校准方法
公开(公告)号：US08366001B2
公开(公告)日：2013-02-05
申请号：US12540026
申请日：2009-08-12
申请人： Pierre Craen , Olivier Jacques-Sermet , Bruno Berge
发明人： Pierre Craen , Olivier Jacques-Sermet , Bruno Berge
IPC分类号： G06K7/10
CPC分类号： G03B13/32
摘要： A method for calibration in the field of imaging systems and imaging systems using the method for calibration. In particular, the method involves calibration in the field of open loop variable focus imaging systems and methods for calibration in the field of imaging system having a variable optical parameter.
摘要翻译：使用该校准方法的成像系统和成像系统领域的校准方法。特别地，该方法涉及在开环可变焦点成像系统领域的校准以及具有可变光学参数的成像系统领域中的校准方法。

4. 发明申请

US20100149651A1 VARIABLE-FOCUS LENS ASSEMBLY 审中-公开
标题翻译：变焦镜头组件
公开(公告)号：US20100149651A1
公开(公告)日：2010-06-17
申请号：US11993140
申请日：2006-06-23
申请人： Bruno Berge , Jérôme Peseux , Bertrand Boutaud , Pierre Craen
发明人： Bruno Berge , Jérôme Peseux , Bertrand Boutaud , Pierre Craen
IPC分类号： G02B3/14
CPC分类号： G02B3/14 , G02B26/005
摘要： The present invention relates to an electrowetting-based variable-focus lens comprising an enclosure with at least two components, an arrangement of first and second immiscible liquids (5, 6) contained in said enclosure, wherein the liquids have different refractive indices and are in contact over a moveable refractive optical interface, a first electrode associated with one of said liquids, the electrode comprising a film (21, 22; 23, 24) of conducting material extending from a region internal to the enclosure to a region external to the enclosure, wherein the conducting material forms a bonding element between said components of the enclosure.
摘要翻译：本发明涉及基于电润湿的可变焦距透镜，其包括具有至少两个部件的外壳，包含在所述外壳中的第一和第二不混溶液体（5,6）的布置，其中所述液体具有不同的折射率，并且在在可移动折射光学界面上接触，第一电极与所述液体中的一个相关联，所述电极包括导电材料的膜（21,22; 23,24），所述膜从所述外壳的内部区域延伸到所述外壳外部的区域，其中所述导电材料在所述外壳的所述部件之间形成结合元件。

5. 发明申请

US20100040355A1 CALIBRATION METHODS FOR IMAGING SYSTEMS AND IMAGING SYSTEMS USING SUCH 有权
标题翻译：用于成像系统和成像系统的校准方法
公开(公告)号：US20100040355A1
公开(公告)日：2010-02-18
申请号：US12540026
申请日：2009-08-12
申请人： Pierre Craen , Olivier Jacques-Sermet , Bruno Berge
发明人： Pierre Craen , Olivier Jacques-Sermet , Bruno Berge
IPC分类号： G03B13/32
CPC分类号： G03B13/32
摘要： A method for calibration in the field of imaging systems and imaging systems using the method for calibration. In particular, the method involves calibration in the field of open loop variable focus imaging systems and methods for calibration in the field of imaging system having a variable optical parameter.
摘要翻译：使用该校准方法的成像系统和成像系统领域的校准方法。特别地，该方法涉及在开环可变焦点成像系统领域的校准以及具有可变光学参数的成像系统领域中的校准方法。

6. 发明授权

US07499223B2 Variable-focus lens and method of manufacturing the same 有权
标题翻译：变焦透镜及其制造方法
公开(公告)号：US07499223B2
公开(公告)日：2009-03-03
申请号：US11472562
申请日：2006-06-22
申请人： Bruno Berge , Jérome Peseux , Mathieu Maillard , Pierre Craen
发明人： Bruno Berge , Jérome Peseux , Mathieu Maillard , Pierre Craen
IPC分类号： G02B1/06 , G02B3/12
CPC分类号： G02B3/14 , G02B7/008 , G02B26/005
摘要： The invention relates to a variable-focus lens (60) for focusing light rays in light paths passing through the lens along an optical axis (Δ). The lens comprises an arrangement of first and second immiscible liquids (67, 68) that have different refractive indices and are in contact over a moveable refractive optical interface (69), a volume of gas (72) in contact with one of said liquids, and a retention measure (70, 74) for keeping the volume of gas away from the light paths of the light rays passing through the lens for focusing.
摘要翻译：本发明涉及一种用于将光线聚焦在沿着光轴（Delta）穿过透镜的光路中的可变焦距透镜（60）。透镜包括具有不同折射率并且在可移动折射光学界面（69）上接触的第一和第二不混溶液体（67,68）的布置，与所述液体之一接触的一定体积的气体（72）以及用于保持气体体积远离通过用于聚焦的透镜的光线的光路的保持措施（70,74）。

7. 发明申请

US20090021842A1 METHOD OF MANUFACTURING AN ELECTROWETTING-BASED VARIABLE-FOCUS LENS 审中-公开
标题翻译：制造基于电镀的可变焦镜头的方法
公开(公告)号：US20090021842A1
公开(公告)日：2009-01-22
申请号：US11993144
申请日：2006-06-23
申请人： Bruno Berge , Jerome Peseux , Bertrand Boutaud , Pierre Craen
发明人： Bruno Berge , Jerome Peseux , Bertrand Boutaud , Pierre Craen
IPC分类号： G02B3/14
CPC分类号： G02B3/14 , G02B26/005
摘要： The present invention relates to a method of manufacturing an electrowetting-based variable-focus lens, comprising: (a) providing an enclosure having a cavity (17) and at least one channel (27, 28; 59) communicating at one end with the cavity and at the other end emerging at the exterior surface of the lens; (b) filling the cavity with first and second liquids (44, 47) that are immiscible and of different refractive indices via the channel; and (c) hermetically scaling the channel.
摘要翻译：本发明涉及一种制造基于电润湿的可变焦距透镜的方法，包括：（a）提供具有空腔（17）和至少一个通道（27,28; 59）的外壳，所述通道在一端与并且在另一端出现在透镜的外表面上; （b）通过所述通道将具有不混溶和不同折射率的第一和第二液体（44,47）填充到所述空腔中; 和（c）密封地缩放通道。

8. 发明申请

US20120026596A1 OPTICAL ELECTROWETTING DEVICE 有权
标题翻译：光电器件
公开(公告)号：US20120026596A1
公开(公告)日：2012-02-02
申请号：US13141480
申请日：2009-12-23
申请人： Bruno Berge , Nicolas Verplanck , Mathieu Maillard , Julien Legrand
发明人： Bruno Berge , Nicolas Verplanck , Mathieu Maillard , Julien Legrand
IPC分类号： G02B3/12 , H05K13/00
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。

9. 发明授权

US07864440B2 Optical lens with variable focal length 有权
标题翻译：具有可变焦距的光学镜头
公开(公告)号：US07864440B2
公开(公告)日：2011-01-04
申请号：US12515767
申请日：2007-11-23
申请人： Bruno Berge
发明人： Bruno Berge
IPC分类号： G02B3/12 , G02B1/06 , G02C7/06
CPC分类号： G02C7/085 , G02B3/14 , G02B26/004
摘要： The invention concerns an optical lens comprising a cavity formed by two transparent windows and a peripheral frame positioned in between, said cavity containing first and second liquids, non miscible, forming an interface, said interface being movable by electrowetting on a wall of said peripheral frame by application of a voltage between first and second electrodes, wherein said wall has a non symmetrical revolution surface, the geometrical shape of which is calculated such that said interface is of a predetermined shape, for example substantially spherical, for at least one value of said voltage.
摘要翻译：本发明涉及一种光学透镜，包括由两个透明窗形成的空腔和位于其间的外围框架，所述空腔包含第一和第二液体，不可混溶，形成界面，所述界面可通过电润湿移动在所述周边框架通过施加第一和第二电极之间的电压，其中所述壁具有非对称的旋转表面，其几何形状被计算为使得所述界面具有预定形状，例如基本上为球形，对于所述电压。

10. 发明授权

US07791814B2 Optical electrowetting device 有权
标题翻译：光电润湿装置
公开(公告)号：US07791814B2
公开(公告)日：2010-09-07
申请号：US11700171
申请日：2007-01-31
申请人： Gaëtan Liogier D'ardhuy , Mathieu Maillard , Julien Legrand , Bruno Berge
发明人： Gaëtan Liogier D'ardhuy , Mathieu Maillard , Julien Legrand , Bruno Berge
IPC分类号： G02B1/06
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。

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