发明名称 |
OPTICAL ELECTROWETTING DEVICE |
摘要 |
<p>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.</p> |
申请公布号 |
WO2007088453(A1) |
申请公布日期 |
2007.08.09 |
申请号 |
WO2007IB00217 |
申请日期 |
2007.01.31 |
申请人 |
VARIOPTIC;MAILLARD, MATHIEU;LIOGIER D'ARDHUY, GAETAN;LEGRAND, JULIEN;BERGE, BRUNO |
发明人 |
MAILLARD, MATHIEU;LIOGIER D'ARDHUY, GAETAN;LEGRAND, JULIEN;BERGE, BRUNO |
分类号 |
G02B3/14 |
主分类号 |
G02B3/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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