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公开(公告)号：US08427755B2
公开(公告)日：2013-04-23
申请号：US12787787
申请日：2010-05-26
Applicant: Jeong-yub Lee , Seung-wan Lee , Seung-tae Choi
Inventor： Jeong-yub Lee , Seung-wan Lee , Seung-tae Choi
CPC classification number: G02B3/14 , G02B13/001
Abstract: A fluidic lens and method for manufacturing the same are provided. The fluidic lens includes a transparent optical fluid and a double elastomer membrane. An outer membrane of the double elastomer membrane that is externally exposed includes a Poly DiMethyl Siloxane (PDMS) elastomer, and an inner membrane of the double elastomer membrane that makes contact with the optical fluid is transparent and includes an elastomer which has a low coherence with respect to the optical fluid.
Abstract translation: 提供一种流体透镜及其制造方法。 流体透镜包括透明光学流体和双弹性体膜。 外部曝光的双弹性体膜的外膜包括聚二甲基硅氧烷（PDMS）弹性体，与光学流体接触的双弹性体膜的内膜是透明的，并且包括与低粘度 相对于光学流体。
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公开(公告)号：US08111464B2
公开(公告)日：2012-02-07
申请号：US12053110
申请日：2008-03-21
Applicant: Jeong-yub Lee , Seung-wan Lee , Seung-tae Choi , Woon-bae Kim , Jae-ho You , Che-heung Kim
Inventor： Jeong-yub Lee , Seung-wan Lee , Seung-tae Choi , Woon-bae Kim , Jae-ho You , Che-heung Kim
CPC classification number: G02B3/14
Abstract: A liquid optical lens which changes a focus due to a change in a shape of a translucent elastic membrane according to a change in a fluid pressure of a lens chamber and a manufacturing method thereof are provided. The liquid optical lens forms a dampproof coating membrane on the translucent elastic membrane to prevent a fluid from permeating through the translucent elastic membrane and a swelling phenomenon of the translucent elastic membrane.
Abstract translation: 提供一种液晶光学透镜，其根据透镜室的流体压力的变化而改变由于透光性弹性膜的形状的变化而产生的焦点及其制造方法。 液体光学透镜在半透明弹性膜上形成防潮涂层膜，以防止流体渗透半透明弹性膜和半透明弹性膜的膨胀现象。
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公开(公告)号：US08004771B2
公开(公告)日：2011-08-23
申请号：US12626220
申请日：2009-11-25
Applicant: Seung-tae Choi , Seung-wan Lee , Jeong-yub Lee , Jong-oh Kwon
Inventor： Seung-tae Choi , Seung-wan Lee , Jeong-yub Lee , Jong-oh Kwon
CPC classification number: G02B3/14 , G02B13/0075
Abstract: Provided is a varifocal lens and method of manufacturing the varifocal lens. The varifocal lens includes a transparent substrate, a spacer frame arranged to form an inner space on the transparent substrate, wherein the inner space is to be filled with an optical fluid, a rigid frame disposed to be adjacent to the spacer frame, and an optical membrane and an actuator which are formed on a surface of the rigid frame. The rigid frame supports the actuator and the optical membrane, wherein the actuator applies a pressure to an optical fluid and the optical membrane is modified according to a flow of the optical fluid.
Abstract translation: 提供了一种变焦透镜和制造变焦透镜的方法。 变焦透镜包括透明基板，间隔框架，其设置成在透明基板上形成内部空间，其中内部空间将被填充有光学流体，设置成邻近间隔框架的刚性框架和光学元件 膜和致动器，其形成在刚性框架的表面上。 刚性框架支撑致动器和光学膜，其中致动器向光学流体施加压力，并且根据光学流体的流动来修改光学膜。
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公开(公告)号：US07986466B2
公开(公告)日：2011-07-26
申请号：US12107295
申请日：2008-04-22
Applicant: Seung-wan Lee , Jeong-yub Lee , Woon-bae Kim , Seung-tae Choi
Inventor： Seung-wan Lee , Jeong-yub Lee , Woon-bae Kim , Seung-tae Choi
IPC: G02B1/06
CPC classification number: G02B3/14
Abstract: A varifocal lens includes a hollow case having first and second sidewalls facing each other, the first and second sidewalls through which a light passes; at least one light transmission membrane partitioning an inner space of the case into at least two liquid chambers, the at least one light transmission membrane through which a light passes; at least two liquids filled in the at least two liquid chambers; at least one first operating hole formed at the first sidewall; a first actuator disposed to cover the at least one first operating hole and to pressurize the liquid contacting the first sidewall; and a controller configured to control the first actuator to change a focal distance of an optical lens consisting of the first and second sidewalls, the at least two liquids, and the at least one light transmission membrane of the case.
Abstract translation: 变焦透镜包括具有彼此面对的第一和第二侧壁的中空壳体，光通过的第一和第二侧壁; 至少一个透光膜，其将所述壳体的内部空间分成至少两个液体室，所述至少一个透光膜通过所述光透过膜; 至少两个液体填充在所述至少两个液体室中; 形成在第一侧壁处的至少一个第一操作孔; 第一致动器，设置成覆盖所述至少一个第一操作孔并且加压接触所述第一侧壁的液体; 以及控制器，被配置为控制第一致动器以改变由第一和第二侧壁，至少两个液体和壳体的至少一个透光膜组成的光学透镜的焦距。
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25.发明申请WAFER-LEVEL LENS MODULE WITH EXTENDED DEPTH OF FIELD AND IMAGING DEVICE INCLUDING THE WAFER-LEVEL LENS MODULE 有权具有扩展深度的包括水平镜头模块的场景和成像装置的水平镜头模块公开(公告)号：US20110069216A1
公开(公告)日：2011-03-24
申请号：US12873461
申请日：2010-09-01
Applicant: Seung-Wan LEE , Woon-Bae KIM , Jeong-Yub LEE
Inventor： Seung-Wan LEE , Woon-Bae KIM , Jeong-Yub LEE
CPC classification number: H04N5/2254 , G02B13/0035 , G02B13/0085 , H04N5/2257
Abstract: A wafer-level lens module with an extended depth of field (EDF) and an imaging device including the wafer-level lens module are provided. The wafer-level EDF lens module includes a plurality of wafer-scale lenses stacked with fixed distances therebetween. The plurality of wafer-scale lenses includes an effective lens having a profile which satisfies a corrected optimized aspheric function, wherein a profile of a center region of the effective lens is optimized for an infinity-focused image and a profile of an edge region of the effective lens is optimized for a macro-focused image.
Abstract translation: 提供具有扩展景深（EDF）的晶片级透镜模块和包括晶片级透镜模块的成像装置。 晶片级EDF透镜模块包括在其间具有固定距离堆叠的多个晶片级透镜。 多个晶片级透镜包括具有满足校正的优化非球面函数的轮廓的有效透镜，其中有效透镜的中心区域的轮廓对于无限远聚焦的图像和边缘区域的轮廓进行了优化 有效镜头针对宏观聚焦图像进行了优化。
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Patent Agency Ranking
公开(公告)号：US20110051255A1
公开(公告)日：2011-03-03
申请号：US12787787
申请日：2010-05-26
Applicant: Jeong-yub LEE , Seung-wan LEE , Seung-tae CHOI
Inventor： Jeong-yub LEE , Seung-wan LEE , Seung-tae CHOI
CPC classification number: G02B3/14 , G02B13/001
Abstract: A fluidic lens and method for manufacturing the same are provided. The fluidic lens includes a transparent optical fluid and a double elastomer membrane. An outer membrane of the double elastomer membrane that is externally exposed includes a Poly DiMethyl Siloxane (PDMS) elastomer, and an inner membrane of the double elastmoer membrane that makes contact with the optical fluid is transparent and includes an elastomer which has a low coherence with respect to the optical fluid.
Abstract translation: 提供一种流体透镜及其制造方法。 流体透镜包括透明光学流体和双弹性膜。 外部曝光的双弹性体膜的外膜包括聚二甲基硅氧烷（PDMS）弹性体，与弹性体膜接触的双弹性膜的内膜是透明的，并且包括与低粘度 相对于光学流体。
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公开(公告)号：US20100165475A1
公开(公告)日：2010-07-01
申请号：US12542418
申请日：2009-08-17
Applicant: Jeong-yub Lee , Seung-wan Lee , Woon-bae Kim , Seung-tae Choi
Inventor： Jeong-yub Lee , Seung-wan Lee , Woon-bae Kim , Seung-tae Choi
CPC classification number: G02B3/14 , G02B1/06 , G02B13/001 , G02B13/0075
Abstract: Varifocal lens for camera module incorporated in wireless mobile communication device is provided. The varifocal lens includes: a membrane; a frame which is fixed to the membrane and has a receiving hole formed in the middle; a transparent substrate which is fixed to the frame to seal optical fluid received in the receiving hole; one or more actuators to change a curvature of a fluid lens part by bending the circumference of the fluid lens part formed around a central portion of the receiving hole; and a restriction lessening member which is adapted to lessen a restrictive force of an edge of the fluid lens part, is made of a transparent material, has with an area smaller than the fluid lens part to correspond to an inner side of the fluid lens part except the edge of the fluid lens part, and has a larger Young's modulus than the membrane.
Abstract translation: 提供了一种结合在无线移动通信装置中的相机模块的变焦透镜。 变焦透镜包括：膜; 固定在膜上并具有形成在中间的容纳孔的框架; 透明基板，其被固定到所述框架以密封容纳在所述接收孔中的光学流体; 一个或多个致动器，通过弯曲围绕接收孔的中心部分形成的流体透镜部分的周边来改变流体透镜部分的曲率; 以及适于减小流体透镜部分的边缘的限制力的限制减轻部件由透明材料制成，其面积小于流体透镜部分，以对应于流体透镜部分的内侧 除了流体透镜部分的边缘，并且具有比膜更大的杨氏模量。
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公开(公告)号：US20100128359A1
公开(公告)日：2010-05-27
申请号：US12626220
申请日：2009-11-25
Applicant: Seung-tae CHOI , Seung-wan LEE , Jeong-yub LEE , Jong-oh KWON
Inventor： Seung-tae CHOI , Seung-wan LEE , Jeong-yub LEE , Jong-oh KWON
CPC classification number: G02B3/14 , G02B13/0075
Abstract: Provided is a varifocal lens and method of manufacturing the varifocal lens. The varifocal lens includes a transparent substrate, a spacer frame arranged to form an inner space on the transparent substrate, wherein the inner space is to be filled with an optical fluid, a rigid frame disposed to be adjacent to the spacer frame, and an optical membrane and an actuator which are formed on a surface of the rigid frame. The rigid frame supports the actuator and the optical membrane, wherein the actuator applies a pressure to an optical fluid and the optical membrane is modified according to a flow of the optical fluid.
Abstract translation: 提供了一种变焦透镜和制造变焦透镜的方法。 变焦透镜包括透明基板，间隔框架，其设置成在透明基板上形成内部空间，其中内部空间将被填充有光学流体，设置成邻近间隔框架的刚性框架和光学元件 膜和致动器，其形成在刚性框架的表面上。 刚性框架支撑致动器和光学膜，其中致动器向光学流体施加压力，并且根据光学流体的流动来修改光学膜。
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公开(公告)号：US20090180198A1
公开(公告)日：2009-07-16
申请号：US12107295
申请日：2008-04-22
Applicant: Seung-wan LEE , Jeong-yub LEE , Woon-bae KIM , Seung-tae CHOI
Inventor： Seung-wan LEE , Jeong-yub LEE , Woon-bae KIM , Seung-tae CHOI
CPC classification number: G02B3/14
Abstract: A varifocal lens includes a hollow case having first and second sidewalls facing each other, the first and second sidewalls through which a light passes; at least one light transmission membrane partitioning an inner space of the case into at least two liquid chambers, the at least one light transmission membrane through which a light passes; at least two liquids filled in the at least two liquid chambers; at least one first operating hole formed at the first sidewall; a first actuator disposed to cover the at least one first operating hole and to pressurize the liquid contacting the first sidewall; and a controller configured to control the first actuator to change a focal distance of an optical lens consisting of the first and second sidewalls, the at least two liquids, and the at least one light transmission membrane of the case.
Abstract translation: 变焦透镜包括具有彼此面对的第一和第二侧壁的中空壳体，光通过的第一和第二侧壁; 至少一个透光膜，其将所述壳体的内部空间分成至少两个液体室，所述至少一个透光膜通过所述光透过膜; 至少两个液体填充在所述至少两个液体室中; 形成在第一侧壁处的至少一个第一操作孔; 第一致动器，设置成覆盖所述至少一个第一操作孔并且加压接触所述第一侧壁的液体; 以及控制器，被配置为控制第一致动器以改变由第一和第二侧壁，至少两个液体和壳体的至少一个透光膜组成的光学透镜的焦距。
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30.发明授权公开(公告)号：US09000485B2
公开(公告)日：2015-04-07
申请号：US13489733
申请日：2012-06-06
Applicant: Jeong-yub Lee , Wenxu Xianyu , Chang-youl Moon , Yong-young Park , Woo-young Yang , In-jun Hwang
Inventor： Jeong-yub Lee , Wenxu Xianyu , Chang-youl Moon , Yong-young Park , Woo-young Yang , In-jun Hwang
IPC: H01L29/20 , H01L21/28 , H01L29/423 , H01L29/66 , H01L29/778 , H01L29/08 , H01L29/49
CPC classification number: H01L21/28264 , H01L29/0843 , H01L29/2003 , H01L29/42364 , H01L29/49 , H01L29/66462 , H01L29/7787
Abstract: An electrode structure, a GaN-based semiconductor device including the electrode structure, and methods of manufacturing the same, may include a GaN-based semiconductor layer and an electrode structure on the GaN-based semiconductor layer. The electrode structure may include an electrode element including a conductive material and a diffusion layer between the electrode element and the GaN-based semiconductor layer. The diffusion layer may include a material which is an n-type dopant with respect to the GaN-based semiconductor layer, and the diffusion layer may contact the GaN-based semiconductor layer. A region of the GaN-based semiconductor layer contacting the diffusion layer may be doped with the n-type dopant. The material of the diffusion layer may comprise a Group 4 element.
Abstract translation: 包括电极结构的电极结构，GaN基半导体器件及其制造方法可以包括在GaN基半导体层上的GaN基半导体层和电极结构。 电极结构可以包括在电极元件和GaN基半导体层之间包括导电材料的电极元件和扩散层。 扩散层可以包括相对于GaN基半导体层为n型掺杂剂的材料，并且扩散层可以接触GaN基半导体层。 与扩散层接触的GaN基半导体层的区域可以掺杂有n型掺杂剂。 扩散层的材料可以包括第4族元素。
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