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    Optical zoom probe
    1.
    发明授权
    Optical zoom probe 有权

    公开(公告)号：US09717416B2

    公开(公告)日：2017-08-01

    申请号：US14105282

    申请日：2013-12-13

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: A61B5/00

    CPC classification number: A61B5/0064

    Abstract: Exemplary embodiments disclose an optical zoom probe including an aperture adjuster configured to adjust an aperture in which light transmitted by a light transmitter passes, a focus adjuster configured to focus the light passed through the aperture and adjust a focal length to an ultra-close location and a close location, and a filter which includes a center region in which incident light passes without change, and a filter region which surrounds the center region and increases a depth of focus (DOF) of light that is focused on the ultra-close location.

    Variable liquid lens system
    2.
    发明授权
    Variable liquid lens system 有权

    公开(公告)号：US10078160B2

    公开(公告)日：2018-09-18

    申请号：US14503559

    申请日：2014-10-01

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Eun-sung Lee ,  Woon-bae Kim ,  Seung-wan Lee ,  Jong-hyeon Chang ,  Min-seog Choi

    IPC: G02B3/14 ,  G02B26/00

    CPC classification number: G02B3/14 ,  G02B26/005

    Abstract: A variable liquid lens system is provided. The variable liquid lens system includes a lens barrel comprising a wall and first and second ends, wherein the first and second ends are substantially transparent, at least one liquid lens disposed in the lens barrel and contacting the wall, the at least one liquid lens comprising a droplet, and a plurality of spaces containing fluid positioned on opposite sides of the at least one liquid lens inside the lens barrel. A plurality of first holes are provided in the wall at a position corresponding to the plurality of spaces. The at least one liquid lens is configured so that a position of the at least one liquid lens within the lens barrel is adjustable by adjusting amounts of the fluid contained in the plurality of spaces via the plurality of first holes.

    Apparatus for adjusting aperture using microelectrofluidic method
    5.
    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。

    Microfluidic device and method of controlling fluid in the same
    9.
    发明授权
    Microfluidic device and method of controlling fluid in the same 有权
    微流体装置及其控制方法

    公开(公告)号：US09529241B2

    公开(公告)日：2016-12-27

    申请号：US13855288

    申请日：2013-04-02

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

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

    IPC: G02F1/167 ,  G02B26/00 ,  G02B3/14 ,  G02B5/00

    CPC classification number: G02F1/167 ,  G02B3/14 ,  G02B5/005 ,  G02B26/005

    Abstract: A microfluidic device and a method of controlling a fluid included in the microfluidic device. The microfluidic device includes: a chamber; a first fluid that is disposed in the chamber and in which a hygroscopic material is dissolved; a second fluid that is disposed in the chamber and is immiscible with the first fluid; and an electrode portion provide in the chamber and is configured to form an electrical field in the chamber when a voltage is applied to the electrode portion, wherein an interface between the first and second fluids is varied according to the electrical field.

    Abstract translation: 微流体装置和控制包括在微流体装置中的流体的方法。 微流体装置包括：腔室; 设置在所述室中并且其中吸湿材料溶解的第一流体; 第二流体，其设置在所述室中并与所述第一流体不混溶; 并且电极部分提供在腔室中并且被配置为当电压施加到电极部分时在腔室中形成电场，其中第一和第二流体之间的界面根据电场而变化。

    Micro electric liquid device and apparatus including the same
    10.
    发明授权
    Micro electric liquid device and apparatus including the same 有权
    微电液装置及其装置

    公开(公告)号：US09151945B2

    公开(公告)日：2015-10-06

    申请号：US14474991

    申请日：2014-09-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jong-hyeon Chang ,  Woon-bae Kim ,  Seung-wan Lee ,  Eun-sung Lee ,  Min-seog Choi

    IPC: G02B26/02 ,  G03B9/02 ,  H04N5/238 ,  G02B26/00 ,  H04N5/235

    CPC classification number: G02B26/004 ,  G02B26/005 ,  G03B9/02 ,  H04N5/2354 ,  H04N5/238

    Abstract: Provided are a micro electric liquid device and an apparatus including the device. The micro electric liquid device includes a first fluid that is opaque, a second fluid that is transparent a first channel configured to have the first and second fluid flow therein without mixing, a second channel overlapped and spaced apart from the first channel, wherein the second channel is configured to have the first and second fluids flow therein, and a connection part connecting the first and second channels, wherein an aperture is adjusted by a positional change of an interface between the first and second fluids in the first and second channels, and wherein the second channel includes a first sub channel configured to have the first and second fluids flow therein and having a non-uniform height and a second sub channel configured to have the second fluid to flow therein and having a uniform height.

    Abstract translation: 提供了一种微电液装置和包括该装置的装置。 所述微电液体装置包括不透明的第一流体，透明的第二流体，所述第一流体被构造成使得所述第一和第二流体在其中不混合地流动，第二通道与所述第一通道重叠并间隔开，其中所述第二流体 通道被配置成使第一和第二流体流入其中，以及连接部分，其连接第一和第二通道，其中通过第一和第二通道中的第一和第二流体之间的界面的位置变化来调整孔径，以及 其中所述第二通道包括构造成使所述第一和第二流体在其中流动并具有不均匀高度的第一子通道，以及构造成使所述第二流体在其中流动并且具有均匀高度的第二子通道。

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