公开(公告)号：US20190146196A1

公开(公告)日：2019-05-16

申请号：US15813830

申请日：2017-11-15

申请人： Toyota Motor Engineering & Manufacturing North America, Inc.

发明人： Kyu-Tae Lee ,  Chengang Ji ,  Songtao Wu ,  Debasish Banerjee

IPC分类号： G02B17/00 ,  G02B27/14 ,  B60R1/10

CPC分类号： B60R1/007 ,  B60R1/081 ,  B60R1/082 ,  B60R1/10 ,  G02B17/008 ,  G02B27/1086 ,  G02B27/14 ,  G02B27/144 ,  G02B27/145 ,  G02B27/146

摘要： A cloaking device includes an object-side, an image-side, and a cloaked region (CR) between the object-side and the image-side. An object-side CR reflection boundary, an object-side half-mirror, and an object-side external reflection boundary are positioned on the object-side, and an image-side CR reflection boundary, an image-side half-mirror, and an image-side external reflection boundary are positioned on the image-side. The object-side half-mirror and the object-side external reflection boundary are spaced apart and generally parallel to the object-side CR reflection boundary, and the image-side half-mirror and the image-side external reflection boundary are spaced apart and generally parallel to the image-side CR reflection boundary. Light from an object located on the object-side of the cloaking device and obscured by the CR is redirected around the CR via two optical paths to form an image of the object on the image-side of the cloaking device.

公开(公告)号：US20190098207A1

公开(公告)日：2019-03-28

申请号：US15715701

申请日：2017-09-26

申请人： Rosemount Aerospace Inc.

发明人： Todd Anthony Ell

IPC分类号： H04N5/232 ,  G06T3/40 ,  F41G7/22 ,  G02B13/00 ,  G02B27/12 ,  G02B27/10

CPC分类号： H04N5/23232 ,  F41G7/226 ,  F41G7/2293 ,  G02B13/0085 ,  G02B27/1066 ,  G02B27/126 ,  G02B27/144 ,  G02B27/146 ,  G02B27/58 ,  G06T3/4053 ,  G06T3/4069 ,  H04N5/2254 ,  H04N5/3415

摘要： A seeker imaging system and method includes at least one imager, a plurality of optical elements, and control electronics. The at least one imager is configured to output image frame data. The plurality of optical elements are configured to receive light and direct the light to the at least one imager. The control electronics are configured to receive the image frame data from the at least one imager. The control electronics is configured to obtain a plurality of initial images from each frame of the image frame data, and wherein the control electronics is configured to generate a single output image based upon the plurality of initial images.

公开(公告)号：US09664988B2

公开(公告)日：2017-05-30

申请号：US14271789

申请日：2014-05-07

申请人： DELTA ELECTRONICS, INC.

发明人： June-Jei Huang

IPC分类号： G02B27/14 ,  G03B21/20 ,  G03B21/602 ,  G02B27/10

CPC分类号： G03B21/2033 ,  G02B27/1006 ,  G02B27/143 ,  G02B27/146 ,  G03B21/2013 ,  G03B21/2066 ,  G03B21/208 ,  G03B21/602

摘要： A light source system includes a laser module and at least one light coupling module. The laser module includes a plurality of laser sources, each of which provides a light beam. The light coupling module has a light incident surface, a plurality of total reflection surfaces and a light output surface. The light incident surface includes a plurality of light incident zones, and the light incident zones are disposed corresponding to the laser sources, respectively. The total reflection surfaces are disposed corresponding to the light incident zones, respectively. The projected areas of the total reflection surfaces on the light output surface have no overlap with each other.

公开(公告)号：US08917223B2

公开(公告)日：2014-12-23

申请号：US13367919

申请日：2012-02-07

申请人： Hiroshi Isobe

发明人： Hiroshi Isobe

IPC分类号： G09G3/00 ,  H04N9/31 ,  G09G3/02 ,  G03B21/20 ,  G02B27/14 ,  G09G3/20

CPC分类号： G02B27/146 ,  G02B27/141 ,  G03B21/2033 ,  G03B21/208 ,  G09G3/002 ,  G09G3/025 ,  G09G3/2011 ,  G09G2330/06 ,  H04N9/3129

摘要： There are provided an illumination unit and a display apparatus which are capable of improving convenience for users. The illumination unit includes a light source section including a laser light source, an optical device allowing a laser beam from the laser light source to pass therethrough, a drive section allowing the optical device to oscillate, and a control section performing one or both of control of decreasing brightness of emitted light from the light source section and control of outputting to the outside information that oscillation of the optical device has been stopped when the oscillation of the optical device has been stopped during drive operation by the drive section.

摘要翻译： 提供了能够提高用户便利性的照明单元和显示装置。 照明单元包括：光源部，其包括激光源，允许来自激光光源的激光束通过的光学装置;允许光学装置振荡的驱动部;以及控制部，其执行控制中的一个或两个 降低来自光源部的发光的亮度，并且控制向驱动部的驱动动作期间停止了光学装置的振荡时停止了光学装置的振荡的外部信息。

公开(公告)号：US20140300798A1

公开(公告)日：2014-10-09

申请号：US14243754

申请日：2014-04-02

申请人： Itzhak Sapir

发明人： Itzhak Sapir

IPC分类号： G02B7/28

CPC分类号： G02B27/0075 ,  G02B27/1066 ,  G02B27/146 ,  H04N5/2258 ,  H04N13/236

摘要： A multi-imager camera having a focusing means attached to each imager in the form of a Z actuator and having an image-splitting optical assembly that splits the scene's energy to the individual imagers while maintaining the full scene coverage and while having all imagers placed in the same back-focal-distance that matches that of the camera's lens. The above camera focuses the individual imagers to different parts of the scene by individually controlling the Z actuator of each imager, and captures all images instantaneously for real-time on-board image processing or for post processing.

摘要翻译： 一种多图像摄像机，其具有以Z致动器的形式附接到每个成像器的聚焦装置，并且具有图像分割光学组件，其将场景的能量分解为各个成像器，同时保持全部场景覆盖，同时使所有成像器放置在 与相机镜头相同的后焦距。 上述相机通过单独控制每个成像器的Z致动器，将各个成像器聚焦到场景的不同部分，并立即捕获所有图像以进行实时车载图像处理或后处理。

公开(公告)号：US20100104260A1

公开(公告)日：2010-04-29

申请号：US12452308

申请日：2008-02-19

申请人： Youngshik Yoon ,  Pascal Bourdon ,  Laurent Blondé ,  Didier Doyen

发明人： Youngshik Yoon ,  Pascal Bourdon ,  Laurent Blondé ,  Didier Doyen

IPC分类号： H04N5/91

CPC分类号： H04N5/913 ,  G02B27/1026 ,  G02B27/146 ,  G03B21/26 ,  G03B33/08 ,  H04N2005/91392

摘要： A projector has at least four primary color components controlled to produce a metameric effect image which is not perceptible to the human optical system and is perceptible to a video recording device.

摘要翻译： 投影仪具有被控制的至少四个主要颜色成分以产生对于人类光学系统是不可察觉的并且视频记录装置可感知的同色异质效应图像。

公开(公告)号：US06704144B2

公开(公告)日：2004-03-09

申请号：US10159465

申请日：2002-05-30

申请人： Junejei Huang

发明人： Junejei Huang

IPC分类号： G02B2714

CPC分类号： G02B5/04 ,  G02B27/1026 ,  G02B27/145 ,  G02B27/146 ,  H04N9/3105

摘要： This invention discloses a color separation prism assembly. The prism assembly includes three triangular-shaped prisms having identical shape and size. Each of the three triangular-shaped prisms has two triangular surfaces as interfacing surfaces bonded to two identical triangular surfaces of two other prisms. At least two triangular surfaces of the three triangular-shaped prisms are coated with color separation filtering films for reflecting a first color light and transmitting a second color light therethrough. At least two triangular surfaces of the three triangular-shaped prisms are coated with a total reflective coating constituting at least two total internal reflective (TIR) surfaces for reflecting a light projected thereon. Each of the TIR surfaces further comprising a phase-shift compensating coating coated thereon. The color separation prism assembly further includes three liquid crystal on silicon (LCOS) modulating means for modulating a separated color beam color-separated and projected thereon through the color separation prism assembly. The three triangular-shaped prisms with identical shape and size are further assembled as a combined prism.

摘要翻译： 本发明公开了一种分色棱镜组件。 棱镜组件包括具有相同形状和尺寸的三个三角形棱镜。 三个三角形棱镜中的每一个具有两个三角形表面，作为与两个其它棱镜的两个相同的三角形表面结合的接合表面。 三个三角形棱镜的至少两个三角形表面涂覆有用于反射第一颜色光并透过第二颜色光的分色滤光膜。 三个三角形棱镜的至少两个三角形表面涂覆有构成至少两个全内反射（TIR）表面的全反射涂层，用于反射投射在其上的光。 每个TIR表面还包括涂覆在其上的相移补偿涂层。 分色棱镜组件还包括三个液晶硅（LCOS）调制装置，用于调制通过分色棱镜组件分色和分散在其上的分离的彩色光束。 具有相同形状和尺寸的三个三角形棱镜进一步组装为组合棱镜。

公开(公告)号：US20020181117A1

公开(公告)日：2002-12-05

申请号：US10159465

申请日：2002-05-30

申请人： Delta Electronic, Inc.

发明人： Junejei Huang

IPC分类号： G02B027/14

CPC分类号： G02B5/04 ,  G02B27/1026 ,  G02B27/145 ,  G02B27/146 ,  H04N9/3105

摘要： This invention discloses a color separation prism assembly. The prism assembly includes three triangular-shaped prisms having identical shape and size. Each of the three triangular-shaped prisms has two triangular surfaces as interfacing surfaces bonded to two identical triangular surfaces of two other prisms. At least two triangular surfaces of the three triangular-shaped prisms are coated with color separation filtering films for reflecting a first color light and transmitting a second color light therethrough. At least two triangular surfaces of the three triangular-shaped prisms are coated with a total reflective coating constituting at least two total internal reflective (TIR) surfaces for reflecting a light projected thereon. Each of the TIR surfaces further comprising a phase-shift compensating coating coated thereon. The color separation prism assembly further includes three liquid crystal on silicon (LCOS) modulating means for modulating a separated color beam color-separated and projected thereon through the color separation prism assembly. The three triangular-shaped prisms with identical shape and size are further assembled as a combined prism.

摘要翻译： 本发明公开了一种分色棱镜组件。 棱镜组件包括具有相同形状和尺寸的三个三角形棱镜。 三个三角形棱镜中的每一个具有两个三角形表面，作为与两个其它棱镜的两个相同的三角形表面结合的接合表面。 三个三角形棱镜的至少两个三角形表面涂覆有用于反射第一颜色光并透过第二颜色光的分色滤光膜。 三个三角形棱镜的至少两个三角形表面涂覆有构成至少两个全内反射（TIR）表面的全反射涂层，用于反射投射在其上的光。 每个TIR表面还包括涂覆在其上的相移补偿涂层。 分色棱镜组件还包括三个液晶硅（LCOS）调制装置，用于调制通过分色棱镜组件分色和分散在其上的分离的彩色光束。 具有相同形状和尺寸的三个三角形棱镜进一步组装为组合棱镜。

公开(公告)号：US20020044346A1

公开(公告)日：2002-04-18

申请号：US09765114

申请日：2001-01-19

发明人： Lam K. Nguyen ,  Miguel Bravo-Zanoquera ,  Albert L. Kellner ,  Jeffrey H. Price

IPC分类号： G02B021/00

CPC分类号： G02B21/241 ,  G02B27/146

摘要： Volume imaging is supported in an optical apparatus that simultaneously acquires multiple images from multiple focal planes in an image object. A plurality of image detectors is arranged with respect to an objective lense. A plurality of reflective devices are disposed between the objective lense and the plurality of detectors to divide the light travelling through the objective lense to the detectors into channels such that each channel is registered with a respective detector.

摘要翻译： 在同时从图像对象中的多个焦点平面获取多个图像的光学装置中支持体积成像。 多个图像检测器相对于物镜来布置。 多个反射装置设置在物镜和多个检测器之间，以将通过物镜的行进光传递到检测器，使得每个通道与相应的检测器对准。

公开(公告)号：US20240192482A1

公开(公告)日：2024-06-13

申请号：US18554916

申请日：2022-04-08

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

发明人： Laurent MOLLARD ,  Laurent FREY ,  François GARDIEN ,  Jean HUE

IPC分类号： G02B26/08 ,  G02B27/14

CPC分类号： G02B26/0833 ,  G02B27/144 ,  G02B27/146

摘要： A reflector device that includes a support, a light source arranged to emit a principal light beam, N mirrors, partially transparent, assembled on the support, and delimited by a partially reflective front face, and a rear face, the mirrors are arranged from a first position to an Nth position, so that the principal light beam is incident on the front face of the mirror in the first position, and interacts successively, in the order, with each mirror to form a beam reflected by the front face and a beam transmitted by the rear face, the beam reflected by the front face of a mirror in a position i resulting from the reflection of the beam transmitted by the rear face of the mirror in position i−1.