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公开(公告)号：US20160216492A1
公开(公告)日：2016-07-28
申请号：US15007139
申请日：2016-01-26
Inventor： Sung Ryul YUN , Ki Uk KYUNG , Sun Tak PARK , Sae Kwang NAM , Bong Je PARK
CPC classification number: G02B1/041 , G02B3/0081 , G02B3/14 , G02B7/021 , G02B7/102 , G02B13/0075 , G02B13/009 , G02B15/14 , G02C7/083 , G03B5/00 , G03B13/00 , G03B2205/0046 , G03B2205/0084 , H04N5/2254 , H04N5/23212
Abstract: Provided herein are an optical zoom lens capable of actively zooming in and/or out and an apparatus using the same. The optical zoom lens may include an electro-active polymer layer configured to be deformable in response to an electric signal; a lens structure formed over the electro-active polymer layer; a first electrode formed on an upper surface of the electro-active polymer layer; a second electrode formed on a lower surface of the electro-active polymer layer; and a control circuit unit configured to apply a voltage to the first electrode and the second electrode. The optical zoom lens, having a structure of a combination of the polymer lens structure and the electro-active polymer actuator, is able to embody active variation in position of the polymer lens structure body and control therefor using deformation of the electro-active polymer layer by an electric signal.
Abstract translation: 本文提供能够主动放大和/或输出的光学变焦透镜以及使用其的装置。 光学变焦透镜可以包括响应于电信号被配置为可变形的电活性聚合物层; 在所述电活性聚合物层上形成的透镜结构; 形成在所述电活性聚合物层的上表面上的第一电极; 形成在所述电活性聚合物层的下表面上的第二电极; 以及控制电路单元，被配置为向所述第一电极和所述第二电极施加电压。 具有聚合物透镜结构和电活性聚合物致动器的组合结构的光学变焦透镜能够体现聚合物透镜结构体的位置的主动变化，并且使用电活性聚合物层的变形来控制 通过电信号。
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公开(公告)号：US20150234153A1
公开(公告)日：2015-08-20
申请号：US14618282
申请日：2015-02-10
Inventor： Sun Tak PARK , Sung Ryul YUN , Bong Je PARK , Sae Kwang NAM , Ki Uk KYUNG
CPC classification number: H04N5/2254 , G02B13/0015 , G02B13/0065 , G02B17/0694 , G02B26/0825 , G02B27/14
Abstract: Provided herein is a reflective varifocal lens configured to change a focal length using an electric signal, the lens including a first electrode layer having conductivity; an electric active polymer layer formed on the first electrode layer; a second electrode layer having conductivity formed on the electric active polymer layer; and a reflective layer configured to reflect a light entering towards the first electrode layer or second electrode layer, wherein a shape of the electric active polymer layer is changed by the electric signal being applied to the first electrode layer and second electrode layer, and as the shape of the electric active polymer layer changes, a shape of the reflective layer changes, thereby changing a focal length of a reflective light.
Abstract translation: 本文提供了一种配置为使用电信号改变焦距的反射变焦透镜，该透镜包括具有导电性的第一电极层; 形成在所述第一电极层上的电活性聚合物层; 具有形成在电活性聚合物层上的导电性的第二电极层; 以及反射层，被配置为反射朝向第一电极层或第二电极层进入的光，其中通过施加到第一电极层和第二电极层的电信号来改变电活性聚合物层的形状，并且作为 电活性聚合物层的形状发生变化，反射层的形状发生变化，从而改变反射光的焦距。
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公开(公告)号：US20250028219A1
公开(公告)日：2025-01-23
申请号：US18763835
申请日：2024-07-03
Inventor： Jin Hwa GENE , Sun Tak PARK , Jong Moo SOHN , Hyung Cheol SHIN
Abstract: The present disclosure relates to a method and apparatus for performing a spatial domain-based optical convolution operation. A method of performing a convolution operation according to an embodiment of the present disclosure may comprise: performing a first optical Fourier transform on a spatial domain image; performing a second optical Fourier transform on a spatial domain kernel; performing an element-wise product operation between a result of the first optical Fourier transform and a result of the second optical Fourier transform; calculating a convolution result by performing a third optical Fourier transform on a result of the element-wise product operation; and obtaining data based on the convolution result.
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公开(公告)号：US20160266376A1
公开(公告)日：2016-09-15
申请号：US15065856
申请日：2016-03-09
Inventor： Sae Kwang NAM , Sun Tak PARK , Ki Uk KYUNG , Bong Je PARK , Sung Ryul YUN
Abstract: Provided herein are a reflective lens capable of changing a focal length and an optical system using the same. An active reflective lens according to an embodiment includes: a lens unit including material that is deformable in response to an electric signal; a support unit configured to support the lens unit; a base unit formed below the support unit; a first electrode formed on the lens unit; and a second electrode formed on the base unit. The distance between the first electrode and the second electrode is determined depending on a shape of an upper surface of the base unit, and the distance between the first electrode and the second electrode varies depending on regions of the lens unit.
Abstract translation: 本文提供了能够改变焦距的反射透镜和使用其的光学系统。 根据实施例的主动反射镜包括：透镜单元，其包括可响应于电信号而变形的材料; 配置为支撑所述透镜单元的支撑单元; 形成在支撑单元下方的基座单元; 形成在所述透镜单元上的第一电极; 以及形成在所述基座单元上的第二电极。 第一电极和第二电极之间的距离取决于基本单元的上表面的形状，并且第一电极和第二电极之间的距离根据透镜单元的区域而变化。
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5.发明申请公开(公告)号：US20160004342A1
公开(公告)日：2016-01-07
申请号：US14852353
申请日：2015-09-11
Inventor： Ki Uk KYUNG , Young Sung KIM , Sun Tak PARK , IL YEON CHO , Jun Seok PARK
CPC classification number: G06F3/042 , G01D5/268 , G01L1/243 , G01L9/0077 , G06F3/0421 , G06F2203/04109
Abstract: Disclosed are an apparatus and a method for sensing pressure using an optical waveguide sensor. The apparatus for sensing pressure using an optical waveguide sensor, includes: a light source radiating light; an optical waveguide panel emitting some of the radiated light outside through a plurality of light transmitting regions previously formed, and changing an amount of totally reflected light according to pressure applied to at least one of the plurality of light transmitting regions; a detector detecting the amount of light; and an analyzer determining intensity and a location of the pressure according to the detected amount of light.
Abstract translation: 公开了一种使用光波导传感器感测压力的装置和方法。 用于使用光波导传感器感测压力的装置包括：光源照射光; 通过预先形成的多个透光区域向外部发射一些辐射光的光波导面板，并且根据施加到多个透光区域中的至少一个的压力来改变全反射光量; 检测光量的检测器; 以及根据检测到的光量来确定压力的强度和位置的分析器。
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Patent Agency Ranking
公开(公告)号：US20170059812A1
公开(公告)日：2017-03-02
申请号：US15186867
申请日：2016-06-20
Inventor： Ki-Uk KYUNG , Sae Kwang NAM , Bong Je PARK , Sun Tak PARK , Sung Ryul YUN
CPC classification number: G02B7/102 , G02B3/14 , G02B15/20 , H04N5/23212 , H04N5/23296 , H04N5/2356
Abstract: The present disclosure relates to an imaging apparatus and a method for operating the same, and more particularly, to a high-speed lens moving technique capable of effective multi-view angle and multi-focus images for a short period of time and an image photographing and sorting technique according the high-speed lens moving technique. Accordingly, the movement of lenses is performed using a new technique without applying the existing slow lens moving technique performed using a motor, etc., so that it is possible to acquire multi-view angle and multi-focus images using one imaging apparatus for a short period of time.
Abstract translation: 本公开涉及一种成像装置及其操作方法，更具体地说，涉及一种能够在短时间内有效的多视角和多焦点图像的高速透镜移动技术以及图像拍摄 并根据高速镜头移动技术进行排序技术。 因此，使用新技术进行透镜的移动，而不应用使用电动机等进行的现有慢镜头移动技术，从而可以使用一个用于一个摄像装置的成像装置获取多视角和多焦点图像 很短的时间。
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公开(公告)号：US20150205096A1
公开(公告)日：2015-07-23
申请号：US14600369
申请日：2015-01-20
Inventor： Sae Kwang NAM , Ki Uk KYUNG , Sung Ryul YUN , Bong Je PARK , Sun Tak PARK
Abstract: Provided herein a tunable lens system including a lens having a transparent solid material; and a lens focus adjuster disposed below the lens, and configured such that its area contracts or expands based on the electric energy applied and transforms the shape of the lens correspondingly to the contracted or expanded area so as to adjust the focus of the lens.
Abstract translation: 本文提供了一种可调透镜系统，其包括具有透明固体材料的透镜; 以及设置在透镜下方的透镜焦点调节器，并且被配置为使得其面积基于所施加的电能而收缩或扩大，并且相应于收缩或扩展区域转换透镜的形状，以便调节透镜的焦点。
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公开(公告)号：US20180267215A1
公开(公告)日：2018-09-20
申请号：US15982712
申请日：2018-05-17
Inventor： Ki-Uk KYUNG , Bong Je PARK , Sang-Youn KIM , Sae Kwang NAM , Sun Tak PARK , Sung Ryul YUN
CPC classification number: G02B3/12 , G02B1/06 , G02B7/09 , G02C7/081 , G02C7/085 , G02C7/088 , G02F1/29 , G02F2001/294 , G02F2201/12 , G02F2202/022
Abstract: An auto focusing lens includes an active lens including a lens body including electroactive polymer and a transparent electrode at least partially coated on a surface of the lens body, and a controller controlling the focus of the active lens by applying a voltage to the transparent electrode.
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公开(公告)号：US20170214859A1
公开(公告)日：2017-07-27
申请号：US15183606
申请日：2016-06-15
Inventor： Sun Tak PARK , Ki Uk KYUNG , Sae Kwang NAM , Bong Je PARK , Seung Koo PARK , Sung Ryul YUN
CPC classification number: H04N5/23296 , H04N5/2253 , H04N5/3572 , H04N5/369
Abstract: There is provided an optical imaging device including a flexible image sensor and an actuator that expands or contracts the flexible image sensor on a two-dimensional plane. It is possible to minimize distortion aberration and control a viewing angle and magnification.
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公开(公告)号：US20170054929A1
公开(公告)日：2017-02-23
申请号：US15164500
申请日：2016-05-25
Inventor： Sun Tak PARK , Ki-Uk KYUNG , Sae Kwang NAM , Bong Je PARK , Seung Koo PARK , Sung Ryul YUN
CPC classification number: H04N5/3696 , H01L27/146 , H01L27/14607 , H04N5/23212
Abstract: There are provided an image processing apparatus and a control method thereof. An image processing apparatus includes an image sensor for acquiring a target image, an image processing module for performing focusing on a specific area of the acquired target image and determining a focal surface of the target image on the basis of the performed focusing, and a drive control module for controlling the curvature of the image sensor, based on the determined focal surface.
Abstract translation: 提供了一种图像处理装置及其控制方法。 图像处理装置包括用于获取目标图像的图像传感器，用于对所获取的目标图像的特定区域进行聚焦并基于所执行的聚焦来确定目标图像的焦点面的图像处理模块，以及驱动 控制模块，用于根据确定的焦面来控制图像传感器的曲率。
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