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1. 发明申请

US20060151754A1 Variable focus liquid lens with reduced driving voltage 有权
标题翻译：具有降低驱动电压的变焦聚焦液体透镜
公开(公告)号：US20060151754A1
公开(公告)日：2006-07-13
申请号：US11331194
申请日：2006-01-13
申请人： Hee Choi , Ha Jung , Jae Bae , Jong Kim , Jeong Yoon , Young Kim , Bae Kim
发明人： Hee Choi , Ha Jung , Jae Bae , Jong Kim , Jeong Yoon , Young Kim , Bae Kim
IPC分类号： H01B1/12
CPC分类号： G02B26/005 , G02B3/14
摘要： The invention provides a variable focus liquid lens using electrowetting, comprising a conductive first liquid and an insulating second liquid. At least one of the first liquid composed of electrolyte and the second liquid composed of insulating liquid contains a surfactant for reducing interfacial energy between the first and second liquids. An interfacial portion between the first and second liquids is gathered by surfactant to reduce driving voltage. The variable focus liquid lens according to the invention has about 50% lower driving voltage required for changing focus, ensuring stability of the two fluids.
摘要翻译：本发明提供一种使用电润湿的可变焦点液体透镜，其包括导电的第一液体和绝缘的第二液体。由电解质构成的第一液体和由绝缘液体构成的第二液体中的至少一种液体含有用于降低第一和第二液体之间的界面能的表面活性剂。第一和第二液体之间的界面部分被表面活性剂收集以降低驱动电压。根据本发明的可变焦点液体透镜具有改变聚焦所需的驱动电压低约50％，确保两种流体的稳定性。

2. 发明申请

US20070047095A1 Electrowetting system with stable movement 审中-公开
标题翻译：电动系统运动平稳
公开(公告)号：US20070047095A1
公开(公告)日：2007-03-01
申请号：US11508297
申请日：2006-08-23
申请人： Ha Jung , Hee Choi , Jin Yang , Jae Bae , Jong Kim
发明人： Ha Jung , Hee Choi , Jin Yang , Jae Bae , Jong Kim
IPC分类号： G02B3/12
CPC分类号： G02B26/005 , F04B17/00 , F04B19/006 , G02B3/14
摘要： Disclosed herein is an electrowetting system using the electrowetting phenomenon. The electrowetting system comprises an electrolyte solution consisting of 30 to 89% by weight of water, 0.01 to 30% by weight of a salt and 10 to 60% by weight of a polar solvent having a dipole moment. According to the electrowetting system, the polar solvent added to increase the viscosity of the electrolyte solution stabilizes the movement of the electrolyte solution when a voltage is applied to operate the electrowetting system. In addition, high- or low-temperature reliability of the electrowetting system can be ensured by the use of the polar solvent.
摘要翻译：本文公开了使用电润湿现象的电润湿系统。电润湿系统包括由30至89重量％的水，0.01至30重量％的盐和10至60重量％的具有偶极矩的极性溶剂组成的电解质溶液。根据电润湿系统，为了提高电解质溶液的粘度而添加的极性溶剂在施加电压以操作电润湿系统时稳定电解质溶液的移动。此外，通过使用极性溶剂可以确保电润湿系统的高温或低温可靠性。

3. 发明申请

US20070040146A1 Liquid for liquid lens with high reliability 失效
标题翻译：液体透镜具有高可靠性
公开(公告)号：US20070040146A1
公开(公告)日：2007-02-22
申请号：US11505811
申请日：2006-08-18
申请人： Jae Bae , Hee Choi , Ha Jung , Jong Kim
发明人： Jae Bae , Hee Choi , Ha Jung , Jong Kim
IPC分类号： H01G9/02
CPC分类号： G02B1/06 , G02B3/14 , G02B26/005
摘要： Disclosed herein are a liquid for a liquid lens and a liquid lens module. The liquid for a liquid lens comprises an electrolyte solution and an insulating solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil and optionally contains 1,6-dibromohexane or bromobenzene as an organic additive. The liquid lens module comprises a transparent cover, a case for accommodating an electrolyte solution and an insulating solution, a pair of electrodes for supplying electricity to the electrolyte solution, and an insulating film for covering one of the electrodes in contact with the electrolyte solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil. The electrolyte solution and the insulating solution used in the liquid for a liquid lens satisfy the requirements for liquid lenses. In addition, the liquid for a liquid lens ensures superior low- and high-temperature reliability. Therefore, the liquid for a liquid lens is suitable for commercialization.
摘要翻译：这里公开了液体透镜和液体透镜模块的液体。用于液体透镜的液体包括电解质溶液和绝缘溶液，其中电解质溶液含有H 2 O，1,2-丙二醇和LiCl，并且绝缘溶液是硅（Si）油，任选地含有1,6-二溴己烷或溴苯作为有机添加剂。液体透镜模块包括透明盖，用于容纳电解质溶液的壳体和绝缘溶液，用于向电解质溶液供电的一对电极和用于覆盖与电解质溶液接触的一个电极的绝缘膜，其中电解质溶液含有H 2 O，1,2-丙二醇和LiCl，绝缘溶液是硅（Si）油。用于液体透镜的液体中的电解质溶液和绝缘溶液满足液体透镜的要求。此外，用于液体透镜的液体确保了优异的低温和高温可靠性。因此，用于液体透镜的液体适于商业化。

4. 发明申请

US20070091455A1 Electrowetting system comprising electrolyte solution with high reliability 审中-公开
标题翻译：电润湿系统包括电解液，可靠性高
公开(公告)号：US20070091455A1
公开(公告)日：2007-04-26
申请号：US11582398
申请日：2006-10-18
申请人： Jae Bae , Jong Kim , Ha Jung , Ji Shim
发明人： Jae Bae , Jong Kim , Ha Jung , Ji Shim
IPC分类号： G02B3/12
CPC分类号： G02B3/14 , G02B26/004
摘要： Disclosed herein is an electrowetting system based on the electrowetting phenomenon. The electrowetting system comprises an electrolyte solution and optionally an insulating solution wherein the electrolyte solution includes a first salt having a molar mass of 100 or below and a solubility of 27 g or above in 100 g of water, a second salt (a chaotropic salt) containing an ion with a negative Jones-Dole coefficient (B), a third salt containing an ion with a Setschenow constant (ks) of 0.150 or above, and the salts are in the range of 10 to 30% by weight with respect to the total weight of the electrolyte solution. A mixture of the salts having different inherent characteristics is used as the electrolyte solution of the electrowetting system. Taking into consideration all factors, such as solubility, freezing point, changes in viscosity according to temperature variation and separation between the insulating solution and the electrolyte solution, the electrolyte solution satisfies reliability in terms of temperature variation.
摘要翻译：本文公开了基于电润湿现象的电润湿系统。电润湿系统包括电解质溶液和任选的绝缘溶液，其中电解质溶液包括摩尔质量为100或更低的溶解度为27g或更高的第一盐在100g水中，第二盐（离液盐）含有具有负的琼斯 - 多尔系数（B）的离子，含有Setschenow常数（k S）的离子的第三盐为0.150以上，并且所述盐的范围为10〜相对于电解质溶液的总重量为30重量％。使用具有不同固有特性的盐的混合物作为电润湿系统的电解液。考虑到溶解度，凝固点，粘度随温度变化的变化以及绝缘溶液与电解液之间的分离等因素，电解质溶液在温度变化方面满足可靠性。

5. 发明申请

US20070097515A1 Liquid zoom lens 失效
标题翻译：液体变焦镜头
公开(公告)号：US20070097515A1
公开(公告)日：2007-05-03
申请号：US11582395
申请日：2006-10-18
申请人： Ha Jung , Jae Bae , Sung Kim , Jin Yang , Young Lee
发明人： Ha Jung , Jae Bae , Sung Kim , Jin Yang , Young Lee
IPC分类号： G02B3/12
CPC分类号： G02B1/06 , G02B3/14 , G02B13/0045 , G02B13/006 , G02B13/0075 , G02B13/009 , G02B26/005
摘要： A liquid zoom lens mounted on a portable terminal is provided. In the liquid zoom lens, a cylindrical body has upper and lower openings to which one pair of lenses is coupled. An auto-focus lens part includes a first insulating liquid layer, a first electrolyte layer, and a first lens. The first insulating layer and the first electrolyte layer are disposed to form an interface at a lower portion of the body. The first lens is disposed on the first electrolyte layer and has a periphery closely attached to a lower portion of an inner periphery of the body. An optical zoom lens part includes a second insulating liquid layer, a second electrolyte layer, and a second lens. The second insulating liquid layer and the second electrolyte layer are disposed to form an interface on the first lens. The second lens is fixed to be movable within the second insulating liquid layer, such that a periphery is closely attached to the inner periphery of the body. Accordingly, the auto-focus function and the optical zoom function can be simultaneously achieved through a single liquid lens whose curvature is varied by the difference of the inherent refractive index between the electrolyte and the insulating liquid.
摘要翻译：提供安装在便携式终端上的液体变焦镜头。在液体变焦透镜中，圆柱体具有连接有一对透镜的上开口和下开口。自动对焦透镜部分包括第一绝缘液体层，第一电解质层和第一透镜。第一绝缘层和第一电解质层被设置成在主体的下部形成界面。第一透镜设置在第一电解质层上，并且具有紧密附着到主体内周的下部的周边。光学变焦透镜部分包括第二绝缘液体层，第二电解质层和第二透镜。第二绝缘液体层和第二电解质层被设置成在第一透镜上形成界面。第二透镜被固定为可在第二绝缘液体层内移动，使得周边紧密地附接到主体的内周。因此，可以通过单个液体透镜同时实现自动聚焦功能和光学变焦功能，该液体透镜的曲率由电解质和绝缘液体之间的固有折射率的差异而变化。

6. 发明申请

US20070104473A1 Liquid zoom lens 失效
标题翻译：液体变焦镜头
公开(公告)号：US20070104473A1
公开(公告)日：2007-05-10
申请号：US11590916
申请日：2006-11-01
申请人： Young Lee , Jae Bae , Sung Kim , Jin Yang , Ha Jung
发明人： Young Lee , Jae Bae , Sung Kim , Jin Yang , Ha Jung
IPC分类号： G03B17/00
CPC分类号： G02B3/14 , G02B13/0025 , G02B13/003 , G02B13/0035 , G02B13/006 , G02B13/0075 , G02B13/009 , G02B26/005 , G03B13/36
摘要： Disclosed herein is a liquid zoom lens. The liquid zoom lens comprises a cylindrical body including glass lenses respectively coupled at upper and lower openings to the body, an auto-focus lens part including a first liquid insulating layer and a first electrolyte layer stacked at a lower portion of the body to form an interface therebetween, and an optical zoom lens part including a second liquid insulating layer and a second electrolyte layer stacked on the first electrolyte layer to form an interface therebetween and a lens positioned in the second liquid insulating layer and fixed to the body with an outer peripheral surface of the lens closely contacting an inner peripheral surface of the body. The liquid zoom lens enables an auto-focus function and an optical zoom function to be performed simultaneously by means of a single liquid lens having a variable curvature.
摘要翻译：本文公开了一种液体变焦透镜。液体变焦透镜包括：圆柱体，包括分别在主体上部和下部开口连接的玻璃透镜;自动对焦透镜部分，包括第一液体绝缘层和堆叠在主体下部的第一电解质层，界面，以及光学变焦透镜部分，包括层叠在第一电解质层上的第二液体绝缘层和第二电解质层，以在其间形成界面，以及位于第二液体绝缘层中并且具有外周边透镜的表面紧密接触身体的内周表面。液体变焦透镜能够通过具有可变曲率的单个液体透镜同时执行自动聚焦功能和光学变焦功能。

7. 发明申请

US20060209440A1 Color wheel for micro-device projection display 审中-公开
标题翻译：用于微型显示器的色轮
公开(公告)号：US20060209440A1
公开(公告)日：2006-09-21
申请号：US11319384
申请日：2005-12-29
申请人： Kyung Bang , Ha Jung , Dong Lim , Sang Park
发明人： Kyung Bang , Ha Jung , Dong Lim , Sang Park
IPC分类号： G03B21/14
CPC分类号： H04N9/315 , G02B7/006 , G02B26/008 , G03B21/145 , G03B33/08 , H04N9/3114
摘要： The invention provides a color wheel for Micro-Device (MD) projection display. The color wheel of the invention includes a color filter with different colors divided on the circumference thereof, a driving motor rotating a rotor with the color filter assembled thereinto, and a filter adhesion layer fixing the color filter to the carrier by an adhesive applied on the overlapping region of the carrier and the color filter. The color wheel also includes a holder having a fixing part to maintain compressive stress offsetting tensile stress generated at the filter adhesion layer. The invention minimizes tensile stress at the adhesion part for fixing the color filter, increasing the adhesive force between the adherent and the adhesive, thereby allowing firm fixing of the color filter to the driving motor without using an adhesive.
摘要翻译：本发明提供了一种用于微机（MD）投影显示的色轮。本发明的色轮包括在其圆周上划分为不同颜色的滤色器，将组装有滤色器的转子旋转的驱动电机，以及通过施加在其上的粘合剂将滤色器固定到载体上的滤色器粘附层载体和滤色片的重叠区域。色轮还包括具有固定部分的保持器，以保持压缩应力抵消在过滤器粘合层处产生的拉伸应力。本发明使得用于固定滤色器的粘合部分处的拉伸应力最小化，增加了粘合剂和粘合剂之间的粘合力，从而允许将滤色器牢固地固定到驱动马达而不使用粘合剂。

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