公开(公告)号：US12105300B2

公开(公告)日：2024-10-01

申请号：US17268888

申请日：2019-08-14

申请人： LG INNOTEK CO., LTD.

发明人： Kyung Won Kim ,  Soo Min Jeong ,  Ji Sung Kim

IPC分类号： G02B27/64 ,  G02B5/06 ,  G02B26/00 ,  G02B26/08 ,  G03B5/00 ,  H01F7/08 ,  H04N23/55 ,  H04N23/68

CPC分类号： G02B27/646 ,  G02B5/06 ,  G02B26/004 ,  G02B26/0883 ,  G03B5/00 ,  H01F7/081 ,  H04N23/55 ,  H04N23/686 ,  G03B2205/003 ,  G03B2205/0069

摘要： The embodiment relates to an image stabilization device and a camera module including the same.
The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part.
The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part.

公开(公告)号：US11852889B2

公开(公告)日：2023-12-26

申请号：US17561958

申请日：2021-12-26

申请人： OPTOTUNE CONSUMER AG

发明人： Roman Patscheider ,  David Niederer ,  Pit Gebbers ,  Daniel Borer ,  Christopher Laning ,  Stephan Smolka

IPC分类号： G02B5/06 ,  G02B7/02 ,  G02B26/00 ,  G02B3/14

CPC分类号： G02B7/028 ,  G02B3/14 ,  G02B5/06 ,  G02B26/004

摘要： The invention relates to a lens, comprising a container (100) defining a volume (V) which is filled with a transparent liquid (2), wherein the container (10) comprises a transparent and elastically deformable membrane (20) and a rigid member (30), wherein the membrane (20) and the rigid member (30) delimit said volume (V), and a lens shaping element (200) that contacts the membrane (20) and defines an area (21) of said membrane (20), which area (21) has an adjustable curvature for adjusting the focal length of the lens (1). According to the invention, the lens (1) is configured to compensate a thermal expansion of the liquid (2) and/or a change of the refractive index of the liquid (2) due to an increased temperature of the liquid (2) in order to reduce an unwanted thermally induced change of the focal length of the lens (1).

公开(公告)号：US09971161B2

公开(公告)日：2018-05-15

申请号：US14428643

申请日：2013-03-10

申请人： Zhejiang University

发明人： Hongsheng Chen ,  Bin Zheng ,  Baile Zhang

IPC分类号： G02B27/12 ,  H01Q15/08 ,  F41H3/00 ,  G02B5/04 ,  G02B5/06 ,  G21K1/06 ,  G02B17/02 ,  G02B17/04

CPC分类号： G02B27/126 ,  F41H3/00 ,  G02B5/045 ,  G02B5/06 ,  G02B17/023 ,  G02B17/04 ,  G21K1/06 ,  H01Q15/08

摘要： An electromagnetic wave cloaking device is described. The device may include a plurality of first-type dielectric units, a plurality of second-type dielectric units, and a plurality of four kinds of spacers. The dielectric units and the spacers are arranged such that an electromagnetic wave incident into the cloaking device can be refracted within the device and around a cloaking area surrounded by the device.

公开(公告)号：US08873047B2

公开(公告)日：2014-10-28

申请号：US13737850

申请日：2013-01-09

申请人： ams AG

发明人： Yu Wang ,  David Mehrl ,  Greg Stoltz ,  Kerry Glover

IPC分类号： G01J3/28 ,  G02B27/42 ,  G02B27/10 ,  G02B5/06 ,  G01J3/14 ,  G01J3/02 ,  G02B3/12

CPC分类号： G01J3/28 ,  G01J3/02 ,  G01J3/0259 ,  G01J3/14 ,  G02B3/12 ,  G02B5/06 ,  G02B27/1006 ,  G02B27/42

摘要： A dispersive element is disclosed which is designed to receive incident light (1) and disperse the incident light (1) into multiple spatially separated wavelengths of light. The dispersive body (DB) comprises a collimation cavity (COLL) to collimate the incident light (1), at least two optical interfaces (PRIS) to receive and disperse the collimated light (2) and a collection cavity (CLCT) to collect the dispersed light (3) from the at least two dispersive interfaces (op1, op2) and to focus the collected light (4).

摘要翻译： 公开了一种分散元件，其被设计为接收入射光（1）并将入射光（1）分散成多个空间上分离的光的波长。 分散体（DB）包括准直腔（COLL）以准直入射光（1），至少两个光学接口（PRIS），以接收和分散准直光（2）和收集腔（CLCT），以收集 从所述至少两个分散界面（op1，op2）分散光（3）并聚焦所收集的光（4）。

公开(公告)号：US08699157B2

公开(公告)日：2014-04-15

申请号：US13316628

申请日：2011-12-12

申请人： Shoichi Yamazaki

发明人： Shoichi Yamazaki

IPC分类号： G02B5/06

CPC分类号： G02B5/06

摘要： A variable focus prism has a first transmissive solution body, a second transmissive solution body that has a different refractive index to that of the first transmissive solution body, and a reflective solution body. The variable focus prism varies the shape of the transmissive surface and the reflective surface by electrical control of the transmissive surface formed on the interface between the first transmissive solution body and the second transmissive solution body, and the reflective surface formed on the interface between the second transmissive solution body and the reflective solution body.

摘要翻译： 可变焦棱镜具有第一透射溶液体，具有与第一透射溶液体的折射率不同的折射率的第二透射溶液体和反射溶液体。 可变焦棱镜通过形成在第一透射溶液体和第二透射溶液体之间的界面上的透射面的电控制而改变透射表面和反射表面的形状，并且形成在第二透射溶液体与第二透射溶液体之间的界面上的反射表面 透射溶液体和反射溶液体。

公开(公告)号：US08570645B2

公开(公告)日：2013-10-29

申请号：US13501117

申请日：2010-09-30

申请人： Fetze Pijlman ,  Marcellinus Petrus Carolus Michael Krijn ,  Michel Cornelis Josephus Marie Vissenberg ,  Lieven Raf Roger Desmet ,  Baptiste Fleury Louis Delplanque ,  Tim Dekker

发明人： Fetze Pijlman ,  Marcellinus Petrus Carolus Michael Krijn ,  Michel Cornelis Josephus Marie Vissenberg ,  Lieven Raf Roger Desmet ,  Baptiste Fleury Louis Delplanque ,  Tim Dekker

IPC分类号： G02F1/29 ,  G02F1/03 ,  G02F1/07 ,  G02B26/08

CPC分类号： G02F1/292 ,  G02B5/06 ,  G02B26/0883 ,  G02F2001/291 ,  G02F2202/40 ,  G02F2203/24

摘要： A beam steering device (300) for deflecting a beam of light is provided. The beam steering device comprises a first deflecting member (310), a rotating member (320), and a second deflecting member (330). For an incoming beam of light having components (303, 302) with their polarization parallel (303′) and perpendicular (302′), respectively, to an optic axis (314, 334) of the beam steering device, the parallel component (303) is deflected by a first angle (304) when passing the first deflecting member. When passing the rotating member, the polarization (303′, 302′) of the beam of light is rotated by 90 degrees (303″, 302″). When passing the second deflecting member, the perpendicular component (302) is deflected by a second angle (305).

摘要翻译： 提供了用于偏转光束的光束转向装置（300）。 光束转向装置包括第一偏转构件（310），旋转构件（320）和第二偏转构件（330）。 对于具有分别与波束转向装置的光轴（314,334）的偏振平行（303'）和垂直（302'）的分量（303,302）的入射光束，并联分量（303） ）在通过第一偏转构件时被偏转第一角度（304）。 当通过旋转构件时，光束的偏振（303'，302'）旋转90度（303“，302”）。 当通过第二偏转构件时，垂直分量（302）被偏转第二角度（305）。

公开(公告)号：US08363321B1

公开(公告)日：2013-01-29

申请号：US12709306

申请日：2010-02-19

申请人： Eugene J. Pochapsky

发明人： Eugene J. Pochapsky

IPC分类号： G02B27/64 ,  G02B5/04

CPC分类号： G02B5/06 ,  F41G1/38 ,  F41G1/44 ,  F41G1/473 ,  F41G3/06 ,  G02B26/0883 ,  G02B27/646

摘要： An apparatus and method are provided for adjusting an angle of a scene viewed by a viewing optical system through an optical device by adjusting an angle of a light beam passing through the optical device. The angle of the scene is adjusted relative to an optical axis of a viewing optical system, in accordance with a signal. A mounting device may be adapted to mount the optical device to a support and adjust a position of the optical device relative to the viewing optical system.

摘要翻译： 提供一种装置和方法，用于通过调整通过光学装置的光束的角度，通过光学装置来调节由观察光学系统观看的场景的角度。 根据信号，相对于观察光学系统的光轴调整场景的角度。 安装装置可以适于将光学装置安装到支撑件并且调整光学装置相对于观察光学系统的位置。

公开(公告)号：US20120216863A1

公开(公告)日：2012-08-30

申请号：US13281763

申请日：2011-10-26

申请人： Bing Wen ,  Jiangtao Cheng ,  Chung-Lung Chen

发明人： Bing Wen ,  Jiangtao Cheng ,  Chung-Lung Chen

IPC分类号： H01L31/0232

CPC分类号： G02B5/06 ,  F24S23/00 ,  F24S23/10 ,  F24S23/31 ,  H01L31/054 ,  H01L31/0543 ,  Y02E10/44 ,  Y02E10/52

摘要： Solar energy concentrator architectures employ an array of electro-optical liquid prism modules to deflect sunlight onto PV cells. Without any mechanical moving parts, the dynamic liquid prism allows the concentrator to adaptively track the daily changes of the sun's orbit. The liquid prism modules may be arranged, for example, into a sheet-shaped beam steering array; a condenser device such as a Fresnel lens is then used to focus the light deflected by the modules onto one or more PV cells—preferably CPVs. Another possible concentrator architecture requires arranging a plurality of liquid prism modules into a semi-spherical pattern, such that light impinging on the modules is directed onto one or more PV cells or CPVs.

摘要翻译： 太阳能集中器架构采用一系列电光液晶棱镜模块将太阳光偏转到PV电池上。 没有任何机械运动部件，动态液体棱镜允许集中器自适应跟踪太阳轨道的每日变化。 液晶棱镜模块可以例如被布置成片状波束操纵阵列; 然后使用诸如菲涅尔透镜的聚光装置将由模块偏转的光聚焦到一个或多个PV电池上，优选CPV。 另一可能的集中器架构需要将多个液体棱镜模块布置成半球形图案，使得入射到模块上的光被引导到一个或多个PV电池或CPV上。

公开(公告)号：US20120026161A1

公开(公告)日：2012-02-02

申请号：US13077987

申请日：2011-04-01

申请人： Fu-Hao Chen ,  Chao-Hsu Tsai ,  Kuo-Tung Tiao ,  Jian-Chiun Liou

发明人： Fu-Hao Chen ,  Chao-Hsu Tsai ,  Kuo-Tung Tiao ,  Jian-Chiun Liou

IPC分类号： G06T15/00

CPC分类号： G02B27/2214 ,  G02B5/06 ,  G02B26/0883 ,  H04N13/322

摘要： A stereoscopic display including a displaying element, a light converging element, and a scanning element is provided. The displaying element is adapted to provide a light. The light converging element is disposed on a transmission path of the light for converging the light to at least one view region. The scanning element is disposed on the transmission path of the light for changing at least one transmission direction of the light with time. The scanning element includes a plurality of scanning units. Each of the scanning units includes a first electrode, a second electrode, and a first material with anisotropic refractive indices. The first material with anisotropic refractive indices is disposed between the first electrode and the second electrode.

摘要翻译： 提供了包括显示元件，聚光元件和扫描元件的立体显示器。 显示元件适于提供光。 聚光元件设置在光的传输路径上，用于将光聚光到至少一个视野区域。 扫描元件设置在光的传输路径上，用于随时间改变光的至少一个传输方向。 扫描元件包括多个扫描单元。 每个扫描单元包括第一电极，第二电极和具有各向异性折射率的第一材料。 具有各向异性折射率的第一材料设置在第一电极和第二电极之间。

公开(公告)号：US20070153354A1

公开(公告)日：2007-07-05

申请号：US11615761

申请日：2006-12-22

申请人： Dwight Duston ,  Joshua Haddock ,  William Kokonaski ,  Ronald Blum

发明人： Dwight Duston ,  Joshua Haddock ,  William Kokonaski ,  Ronald Blum

IPC分类号： G02F1/03

CPC分类号： G02F1/292 ,  F24S23/00 ,  F24S23/10 ,  F24S23/31 ,  F24S30/452 ,  F24S50/20 ,  F24S50/80 ,  G02B3/08 ,  G02B5/06 ,  G02B26/0883 ,  G02F1/13 ,  G02F1/133526 ,  G02F1/13471 ,  G02F1/29 ,  G02F2001/13324 ,  G02F2201/305 ,  G02F2203/24 ,  H01L31/0543 ,  H01L31/0547 ,  H01L31/055 ,  Y02E10/44 ,  Y02E10/47 ,  Y02E10/52

摘要： Techniques and assemblies for steering light rays are described. An electro-optic prism includes a variable resistance electrode on a first substrate, a reference electrode positioned on a second substrate and an electro-optic material positioned between the variable resistance electrode and the reference electrode. The electro-optic prism is operable for generating an internal electrical field by providing a variable voltage to the variable resistance electrode, such that a dynamic refractive index of the electro-optic prism is provided.

摘要翻译： 描述了用于转向光线的技术和组件。 电光棱镜包括第一基板上的可变电阻电极，位于第二基板上的参考电极和位于可变电阻电极与参考电极之间的电光材料。 电光棱镜可操作用于通过向可变电阻电极提供可变电压来产生内部电场，使得提供电光棱镜的动态折射率。