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    Apparatus for adjusting aperture using microelectrofluidic method
    12.
    发明授权
    Apparatus for adjusting aperture using microelectrofluidic method 有权
    使用微电流法调节孔径的装置

    公开(公告)号：US09207448B2

    公开(公告)日：2015-12-08

    申请号：US14149235

    申请日：2014-01-07

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Kyu-dong Jung ,  Jong-hyeon Chang ,  Seung-wan Lee ,  Eun-sung Lee ,  Min-seog Choi

    IPC: G02B26/02 ,  G02B26/00 ,  G02B5/00

    CPC classification number: G02B26/005 ,  G02B5/005

    Abstract: Provided is an aperture adjusting apparatus for adjusting an aperture through which light transmits. The aperture adjusting apparatus includes: a chamber configured to have space in which fluid flows, the chamber including a lower channel, an upper channel, and a plurality of reservoir regions connecting the lower channel and the upper channel and each having a non-uniform width crossing a flow direction of a fluid to form a space in which fluid flows; a photo-interceptive first fluid and a photo-transmissive second fluid having a property that the photo-transmissive second fluid does not mix with the first fluid and that are prepared in the chamber; and a first electrode unit in which one or more electrodes to which a voltage is applied are arrayed to form an electric field in the chamber, wherein an aperture through which light transmits is adjusted by a location change of an interface between the first fluid and the second fluid according to the electric field.

    Abstract translation: 提供了一种用于调节光透过的孔径的孔径调节装置。 孔径调节装置包括：被配置为具有流体流动的空间的腔室，该腔室包括下部通道，上部通道和连接下部通道和上部通道的多个储存区域，并且每个具有不均匀的宽度 穿过流体的流动方向以形成流体流动的空间; 具有光透射性第二流体不与第一流体混合并且在室中制备的性质的光阻透第一流体和光透射性第二流体; 以及第一电极单元，其中施加有电压的一个或多个电极被排列以在所述室中形成电场，其中通过所述第一流体和所述第二流体之间的界面的位置变化来调节光透射的孔径 第二流体根据电场。

    Varifocal lens
    13.
    发明授权
    Varifocal lens 有权
    变焦镜头

    公开(公告)号：US09134568B2

    公开(公告)日：2015-09-15

    申请号：US13719299

    申请日：2012-12-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byoung-lyong Choi ,  Eun-kyung Lee ,  Seung-nam Cha ,  Seung-wan Lee ,  Sun-il Kim

    IPC: G02F1/13 ,  G02F1/1335 ,  G02F1/29

    CPC classification number: G02F1/133526 ,  G02F1/29 ,  G02F2001/294

    Abstract: A varifocal lens including a first liquid crystal layer; a second liquid crystal layer disposed below the first liquid crystal layer; a common electrode disposed between the first liquid crystal layer and the second liquid crystal layer; a first electrode disposed above the first liquid crystal layer and having a curved shape; and a second electrode disposed below the second liquid crystal layer and having a curved shape.

    Abstract translation: 一种变焦透镜，包括第一液晶层; 设置在所述第一液晶层下方的第二液晶层; 设置在所述第一液晶层和所述第二液晶层之间的公共电极; 第一电极，其设置在第一液晶层的上方并具有弯曲的形状; 以及设置在第二液晶层下方并具有弯曲形状的第二电极。

    Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system
    17.
    发明授权
    Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system 有权
    用于3D图像采集装置的成像光学系统和包括成像光学系统的3D图像采集装置

    公开(公告)号：US09402067B2

    公开(公告)日：2016-07-26

    申请号：US14059825

    申请日：2013-10-22

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Yong-hwa Park ,  Alexander Gorelov ,  Jang-woo You ,  Alexander Shirankov ,  Seung-wan Lee

    IPC: H04N13/02 ,  G02B27/10 ,  G02B3/08

    CPC classification number: H04N13/239 ,  G02B3/08 ,  G02B27/1006 ,  H04N13/271

    Abstract: An imaging optical system and a three-dimensional (3D) image acquisition apparatus which includes the imaging optical system are provided. The imaging optical system includes an object lens configured to transmit light; first and second image sensors having different sizes from each other; a beamsplitter on which the light transmitted by the object lens is incident, the beamsplitter being configured to split the light incident thereon into light of a first wavelength band and light of a second wavelength band, and to direct the light of the first wavelength band to the first image sensor and the light of the second wavelength band to the second image sensor; and at least one optical element, disposed between the beamsplitter and the second image sensor, configured to reduce an image that is incident on the second image sensor, the optical element including at least one of a Fresnel lens and a diffractive optical element.

    Abstract translation: 提供了包括成像光学系统的成像光学系统和三维（3D）图像获取装置。 成像光学系统包括被配置为透射光的物镜; 具有彼此不同尺寸的第一和第二图像传感器; 由物镜透射的光入射到其上的分束器，分束器被配置为将入射到其上的光分成第一波长带的光和第二波长带的光，并将第一波长带的光引导到 第一图像传感器和第二波长带的光到第二图像传感器; 以及设置在所述分光器和所述第二图像传感器之间的至少一个光学元件，被配置为减少入射在所述第二图像传感器上的图像，所述光学元件包括菲涅尔透镜和衍射光学元件中的至少一个。

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