公开(公告)号：US08173949B2

公开(公告)日：2012-05-08

申请号：US12138530

申请日：2008-06-13

申请人： Seung-tae Choi ,  Min-seog Choi ,  Jeong-yub Lee ,  Woon-bae Kim

发明人： Seung-tae Choi ,  Min-seog Choi ,  Jeong-yub Lee ,  Woon-bae Kim

IPC分类号： G02B6/06

CPC分类号： G02B6/08 ,  H01L27/14627 ,  H01L27/14685 ,  H04N5/2254

摘要： An image sensing apparatus with artificial ommatidia includes an imaging optical lens group forming a concave focal surface, an artificial ommatidia unit having a curved top surface corresponding to the concave focal surface and a flat bottom surface, and an image sensor disposed under the artificial ommatidia unit. The artificial ommatidia unit is disposed under the imaging optical lens group so that the curved top surface is coincided with the concave focal surface of the imaging optical lens group. The artificial ommatidia unit having a plurality of artificial ommatidia collects light emitting from the imaging optical lens group, and guides the light to the bottom surface thereof.

摘要翻译： 具有人造眼病的摄像装置包括形成凹焦点的成像光学透镜组，具有对应于凹焦面的弯曲顶面和平底面的人造眼病单元，以及设置在人造眼部单元下方的图像传感器 。 成像光学透镜组下方设有人造眼镜组，使得弯曲的顶表面与成像光学透镜组的凹形焦面一致。 具有多个人造眼药水的人造眼睑单元收集从成像光学透镜组发出的光，并将光引导到其底面。

公开(公告)号：US08300317B2

公开(公告)日：2012-10-30

申请号：US12542418

申请日：2009-08-17

申请人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

发明人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

IPC分类号： G02B1/06 ,  G02B15/14

CPC分类号： G02B3/14 ,  G02B1/06 ,  G02B13/001 ,  G02B13/0075

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07667946B2

公开(公告)日：2010-02-23

申请号：US11730642

申请日：2007-04-03

申请人： Seung-tae Choi ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

发明人： Seung-tae Choi ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

IPC分类号： H01G7/00 ,  H01G7/06 ,  H01G5/00

CPC分类号： H01G5/0132

摘要： A tunable capacitor using an electrowetting phenomenon includes a first electrode; a second electrode which is spaced apart from the first electrode and faces the first electrode; a fluidic channel which is disposed between the first electrode and the second electrode; a first insulating layer which is disposed between the first electrode and the fluidic channel; and a conductive fluid which is disposed in the fluidic channel and moves along the fluidic channel when a direct current (DC) potential difference occurs between the first and second electrodes. Accordingly, it is possible to fabricate the tunable capacitor with the simplified fabrication process, good reliability and durability, and no restriction on the tuning range.

摘要翻译： 使用电润湿现象的可调谐电容器包括第一电极; 第二电极，与第一电极间隔开并面向第一电极; 设置在第一电极和第二电极之间的流体通道; 布置在第一电极和流体通道之间的第一绝缘层; 以及导电流体，当在第一和第二电极之间发生直流（DC）电位差时，导电流体设置在流体通道中并沿着流体通道移动。 因此，可以以简化的制造工艺，良好的可靠性和耐久性制造可调电容器，并且对调谐范围没有限制。

公开(公告)号：US20100110606A1

公开(公告)日：2010-05-06

申请号：US12652948

申请日：2010-01-06

申请人： Seung-tae CHOI ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

发明人： Seung-tae CHOI ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

IPC分类号： H01G5/01

CPC分类号： H01G5/0132

摘要： A tunable capacitor using an electrowetting phenomenon includes a first electrode; a second electrode which is spaced apart from the first electrode and faces the first electrode; a fluidic channel which is disposed between the first electrode and the second electrode; a first insulating layer which is disposed between the first electrode and the fluidic channel; and a conductive fluid which is disposed in the fluidic channel and moves along the fluidic channel when a direct current (DC) potential difference occurs between the first and second electrodes. Accordingly, it is possible to fabricate the tunable capacitor with the simplified fabrication process, good reliability and durability, and no restriction on the tuning range.

摘要翻译： 使用电润湿现象的可调谐电容器包括第一电极; 第二电极，与第一电极间隔开并面向第一电极; 设置在第一电极和第二电极之间的流体通道; 布置在第一电极和流体通道之间的第一绝缘层; 以及当在第一和第二电极之间发生直流（DC）电位差时，布置在流体通道中并沿着流体通道移动的导电流体。 因此，可以以简化的制造工艺，良好的可靠性和耐久性制造可调电容器，并且对调谐范围没有限制。

公开(公告)号：US20100046004A1

公开(公告)日：2010-02-25

申请号：US12487688

申请日：2009-06-19

申请人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

发明人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

IPC分类号： G01B11/24 ,  G02B3/12

CPC分类号： G01B11/25 ,  G02B3/14 ,  G02B26/004

摘要： A pattern projecting apparatus usable with a three-dimensional imaging apparatus includes a light generator which emits a light beam, and a pattern adjusting unit disposed in front of the light generator. The pattern adjusting unit forms a projection pattern on an object, and adjusts a focus of the light beam emitted from the light generator.

摘要翻译： 可用于三维成像设备的图案投影设备包括发射光束的光发生器和布置在光发生器前面的图案调整单元。 图案调整单元在物体上形成投影图案，并且调节从光发生器发射的光束的焦点。

公开(公告)号：US07619837B2

公开(公告)日：2009-11-17

申请号：US12036316

申请日：2008-02-25

申请人： Seung-tae Choi ,  Tae-sang Park ,  Jeong-yub Lee ,  Jong-oh Kwon ,  Che-heung Kim ,  Seung-wan Lee ,  Woon-bae Kim

发明人： Seung-tae Choi ,  Tae-sang Park ,  Jeong-yub Lee ,  Jong-oh Kwon ,  Che-heung Kim ,  Seung-wan Lee ,  Woon-bae Kim

IPC分类号： G02B7/02

CPC分类号： G02B7/08

摘要： A varifocal optical device is provided. The varifocal optical device includes an optical lens, an actuator unit connected with the optical lens and having two areas that are bending-deformed in opposite directions to each other when a voltage is applied thereto, and a supporting unit to support the actuator unit, so that a focus of the optical lens is varied by the bending deformation when the voltage is applied to the actuator unit. Thereby, a driving displacement of the varifocal optical lens can be maximized.

摘要翻译： 提供变焦光学装置。 变焦光学装置包括光学透镜，与光学透镜连接的致动器单元，并且当施加电压时具有彼此相反方向弯曲变形的两个区域，以及支撑单元以支撑致动器单元，因此 当将电压施加到致动器单元时，光学透镜的焦点因弯曲变形而变化。 从而可以使变焦光学透镜的驱动位移最大化。

公开(公告)号：US08045318B2

公开(公告)日：2011-10-25

申请号：US12652948

申请日：2010-01-06

申请人： Seung-tae Choi ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

发明人： Seung-tae Choi ,  Ji-hyuk Lim ,  Woon-bae Kim ,  Eun-seok Park ,  Jeong-yub Lee

IPC分类号： H01G5/00

CPC分类号： H01G5/0132

摘要： A tunable capacitor using an electrowetting phenomenon includes a first electrode; a second electrode which is spaced apart from the first electrode and faces the first electrode; a fluidic channel which is disposed between the first electrode and the second electrode; a first insulating layer which is disposed between the first electrode and the fluidic channel; and a conductive fluid which is disposed in the fluidic channel and moves along the fluidic channel when a direct current (DC) potential difference occurs between the first and second electrodes. Accordingly, it is possible to fabricate the tunable capacitor with the simplified fabrication process, good reliability and durability, and no restriction on the tuning range.

摘要翻译： 使用电润湿现象的可调谐电容器包括第一电极; 第二电极，与第一电极间隔开并面向第一电极; 设置在第一电极和第二电极之间的流体通道; 布置在第一电极和流体通道之间的第一绝缘层; 以及当在第一和第二电极之间发生直流（DC）电位差时，布置在流体通道中并沿着流体通道移动的导电流体。 因此，可以以简化的制造工艺，良好的可靠性和耐久性制造可调电容器，并且对调谐范围没有限制。

公开(公告)号：US08111464B2

公开(公告)日：2012-02-07

申请号：US12053110

申请日：2008-03-21

申请人： Jeong-yub Lee ,  Seung-wan Lee ,  Seung-tae Choi ,  Woon-bae Kim ,  Jae-ho You ,  Che-heung Kim

发明人： Jeong-yub Lee ,  Seung-wan Lee ,  Seung-tae Choi ,  Woon-bae Kim ,  Jae-ho You ,  Che-heung Kim

IPC分类号： G02B3/12 ,  G02B3/14

CPC分类号： G02B3/14

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07986466B2

公开(公告)日：2011-07-26

申请号：US12107295

申请日：2008-04-22

申请人： Seung-wan Lee ,  Jeong-yub Lee ,  Woon-bae Kim ,  Seung-tae Choi

发明人： Seung-wan Lee ,  Jeong-yub Lee ,  Woon-bae Kim ,  Seung-tae Choi

IPC分类号： G02B1/06

CPC分类号： G02B3/14

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20100165475A1

公开(公告)日：2010-07-01

申请号：US12542418

申请日：2009-08-17

申请人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

发明人： Jeong-yub Lee ,  Seung-wan Lee ,  Woon-bae Kim ,  Seung-tae Choi

IPC分类号： G02B3/14 ,  G02B1/06

CPC分类号： G02B3/14 ,  G02B1/06 ,  G02B13/001 ,  G02B13/0075

摘要： 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.

摘要翻译： 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。