公开(公告)号：US20130070249A1

公开(公告)日：2013-03-21

申请号：US13615048

申请日：2012-09-13

申请人： Min-seog CHOI ,  Seung-wan LEE ,  Woon-bae KIM ,  Eun-sung LEE ,  Kyu-dong JUNG ,  Jong-hyeon CHANG

发明人： Min-seog CHOI ,  Seung-wan LEE ,  Woon-bae KIM ,  Eun-sung LEE ,  Kyu-dong JUNG ,  Jong-hyeon CHANG

IPC分类号： G02B26/02 ,  G01N21/55 ,  G02B26/10 ,  G02F1/29 ,  G02B3/14

CPC分类号： A61B5/0066 ,  A61B5/444 ,  G01B9/02063 ,  G01B9/02091 ,  G01B11/22 ,  G02B3/14 ,  G02B5/005 ,  G02B21/006 ,  G02B26/005 ,  G02B26/101

摘要： A numerical aperture (NA) controlling unit and a variable optical probe including the same are provided. The NA controlling unit includes: an aperture adjustment unit which controls an aperture through which light is transmitted; and a focus control unit that is disposed in a predetermined position with respect to the aperture adjustment unit, that focuses light transmitted through the aperture, and that has an adjustable focal length. The variable optical probe includes: a light transmission unit; a collimator that collimates light transmitted through the light transmission unit into parallel light; an NA controlling unit that focuses light on a sample to be inspected; and a scanner that varies a path of light transmitted through the light transmission unit such that a predetermined region of the sample is scanned by light that passes through the NA controlling unit.

摘要翻译： 提供数值孔径（NA）控制单元和包括其的可变光学探针。 NA控制单元包括：光圈调节单元，其控制发射光的孔径; 以及聚焦控制单元，其被布置在相对于所述孔径调节单元的预定位置，其聚焦透过所述孔的光并且具有可调整的焦距。 可变光探头包括：光传输单元; 准直器，其将透过光传输单元的光准直成平行光; NA控制单元，其将光聚焦在要检查的样品上; 以及扫描器，其改变透过所述光传输单元的光的路径，使得通过所述NA控制单元的光扫描所述样品的预定区域。

公开(公告)号：US20130038944A1

公开(公告)日：2013-02-14

申请号：US13570888

申请日：2012-08-09

申请人： Jong-hyeon CHANG ,  Seung-wan LEE ,  Woon-bae KIM ,  Min-seog CHOI ,  Eun-sung LEE ,  Kyu-dong JUNG

发明人： Jong-hyeon CHANG ,  Seung-wan LEE ,  Woon-bae KIM ,  Min-seog CHOI ,  Eun-sung LEE ,  Kyu-dong JUNG

IPC分类号： G02B3/14

CPC分类号： G02B26/004 ,  G02B3/12 ,  G02B3/14 ,  G02B26/005

摘要： A curvature control device includes a first fluid that has a light transmitting property and a polar property; a second fluid that has a light transmitting property; a chamber that the first fluid and the second fluid are accommodated without being mixed with each other, wherein a boundary surface between the first fluid and the second fluid comprises a first surface that is a lens surface and a second surface that induces a change in a curvature of the first surface; a first intermediate plate that is disposed in the chamber, and includes a first through-hole that forms a diameter of a lens corresponding to the first surface and a second through-hole that forms a path of the second fluid; and an electrode portion configured to generate an electric field that changes a position of the second surface.

摘要翻译： 曲率控制装置包括具有透光性和极性的第一流体; 具有透光性的第二流体; 第一流体和第二流体彼此混合的腔室，其中第一流体和第二流体之间的边界面包括作为透镜表面的第一表面和引起第一流体的变化的第二表面 第一表面的曲率; 第一中间板，其设置在所述室中，并且包括形成与所述第一表面相对应的透镜的直径的第一通孔和形成所述第二流体的路径的第二通孔; 以及电极部，其被配置为产生改变所述第二表面的位置的电场。

公开(公告)号：US20130114120A1

公开(公告)日：2013-05-09

申请号：US13616572

申请日：2012-09-14

申请人： Kyu-dong JUNG ,  Jong-hyeon CHANG ,  Min-seog CHOI

发明人： Kyu-dong JUNG ,  Jong-hyeon CHANG ,  Min-seog CHOI

IPC分类号： G02B26/00 ,  G02B26/08 ,  G02B26/02

CPC分类号： G02B26/02 ,  G02B2207/115

摘要： A microelectrofluidic device includes: a chamber; a first fluid and a second fluid which are contained in the chamber and are not mixable with each other; and a first electrode group including a plurality of electrodes that are disposed on an inner side of the chamber, and to which a voltage is applied to change an interface between the first fluid and the second fluid, wherein the plurality of electrodes are connected to form a first electrode unit, a second electrode unit, and a third electrode unit that are independently turned on or off, and the plurality of electrodes are annular and coated with an insulating material, and adjacent electrodes are connected to different electrode units

摘要翻译： 微电流流体装置包括：腔室; 第一流体和第二流体，其容纳在所述室中并且不能彼此混合; 以及第一电极组，其包括设置在所述室的内侧的多个电极，并且施加电压以改变所述第一流体和所述第二流体之间的界面，其中所述多个电极连接形成 独立地接通或断开的第一电极单元，第二电极单元和第三电极单元，并且多个电极是环形的并且涂覆有绝缘材料，并且相邻的电极连接到不同的电极单元

公开(公告)号：US20130077178A1

公开(公告)日：2013-03-28

申请号：US13451653

申请日：2012-04-20

申请人： Eun-sung LEE ,  Min-seog CHOI ,  Jong-hyeon CHANG

发明人： Eun-sung LEE ,  Min-seog CHOI ,  Jong-hyeon CHANG

IPC分类号： G02B3/14

CPC分类号： G02B3/14 ,  G02B26/005

摘要： A curvature control device includes: a first fluid having a light transmitting property and a polarity; a second fluid that has a light transmitting property and is not mixed with the first fluid; a chamber forming an inner space for containing the first fluid F1 and the second fluid F2 and including a lens area in which an interface between the first fluid and the second fluid forms an optical interface, and a plurality of channel areas in which another interface between the first fluid and the second fluid functions as a driving interface for inducing a variation in curvature of the optical interface; and an electrode portion generating an electric field for varying a position of the driving interface.

摘要翻译： 曲率控制装置包括：具有透光性和极性的第一流体; 具有透光性且不与第一流体混合的第二流体; 形成用于容纳第一流体F1和第二流体F2的内部空间的室，并且包括其中第一流体和第二流体之间的界面形成光学界面的透镜区域，以及多个通道区域， 第一流体和第二流体用作用于引起光学界面的曲率变化的驱动界面; 以及电极部分，其产生用于改变驱动界面的位置的电场。

公开(公告)号：US20130016515A1

公开(公告)日：2013-01-17

申请号：US13451611

申请日：2012-04-20

申请人： Jong-hyeon CHANG

发明人： Jong-hyeon CHANG

IPC分类号： F21V9/00 ,  F21V5/00 ,  G02B26/02

CPC分类号： G02B26/005 ,  G03B9/02 ,  G03B9/08

摘要： An aperture adjusting device for adjusting an aperture through which light is transmitted. The aperture adjusting device includes: a chamber; a first fluid and a second fluid disposed within the chamber. The first fluid and second fluid are not mixed with each other. The first fluid transmits light and the second fluid blocks or absorbs light. A first electrode unit is disposed on an inner surface of the chamber, and includes one or more electrodes to which a voltage may be applied to form an electric field in the chamber. An aperture within the chamber through which light is transmitted is adjustable by adjusting an interfacial location between the first fluid and the second fluid by modifying the electric field.

摘要翻译： 一种孔径调节装置，用于调节透射光的孔径。 孔径调节装置包括：腔室; 设置在所述室内的第一流体和第二流体。 第一流体和第二流体彼此不混合。 第一流体透过光，第二流体阻挡或吸收光。 第一电极单元设置在室的内表面上，并且包括可以施加电压以在腔室中形成电场的一个或多个电极。 通过调整电场来调节第一流体和第二流体之间的界面位置，来调节透光室内的孔径。