公开(公告)号：EP3931624B1

公开(公告)日：2024-08-28

申请号：EP20762994.0

申请日：2020-02-23

IPC: G02B27/10 ,  G02B17/08 ,  G02B27/42 ,  H01S5/40 ,  G02B6/293 ,  G02B27/09 ,  G02B27/12 ,  H01S3/00 ,  H01S3/067 ,  H01S3/13 ,  H01S3/23 ,  G02B5/18

CPC classification number: G02B6/29305 ,  G02B6/29308 ,  G02B6/2938 ,  G02B27/0905 ,  G02B27/0944 ,  G02B27/1006 ,  G02B27/1086 ,  G02B27/123 ,  H01S3/005 ,  H01S3/067 ,  H01S3/1307 ,  H01S3/2391 ,  G02B27/1093 ,  G02B5/1819

公开(公告)号：EP3279717A4

公开(公告)日：2018-03-28

申请号：EP16832466

申请日：2016-07-08

Applicant: PANASONIC IP MAN CO LTD

Inventor： KUZUHARA SATOSHI ,  OKAYAMA HIROAKI

IPC: G02B27/01 ,  B60K35/00 ,  G02B5/18 ,  G02B6/28 ,  G02B6/35 ,  G02B6/42 ,  G02B13/00 ,  G02B15/177 ,  G02B17/06 ,  G02B26/12 ,  G02B27/09 ,  G02B27/12

CPC classification number: G02B27/0101 ,  B60K35/00 ,  B60K2350/1072 ,  B60K2350/2013 ,  B60K2350/2052 ,  B60K2350/2065 ,  B60K2350/352 ,  B60K2350/921 ,  G02B5/1814 ,  G02B6/2848 ,  G02B6/3512 ,  G02B6/3524 ,  G02B6/3526 ,  G02B6/4214 ,  G02B13/0015 ,  G02B15/177 ,  G02B17/06 ,  G02B26/125 ,  G02B26/126 ,  G02B27/01 ,  G02B27/0149 ,  G02B27/0955 ,  G02B27/0966 ,  G02B27/0977 ,  G02B27/0983 ,  G02B27/123 ,  G02B2006/12102 ,  G02B2006/12104 ,  G02B2027/0107 ,  G02B2027/011 ,  G02B2027/0118 ,  G02B2027/0138 ,  G02B2027/015 ,  G03B21/147 ,  G03B21/28

Abstract: Head-up display (100) projects an image on windshield (220) to allow an observer to visually recognize a virtual image. Head-up display (100) includes display device (110) and projection optical system (120). Projection optical system (120) includes refractive optical system (121) and concave mirror (122). Display device (110) displays an image to be displayed. Projection optical system (120) projects the image to be displayed on display device (110) to a visual point of the observer. Refractive optical system (121) includes at least one optical element. Concave mirror (122) has a concave reflection surface. Refractive optical system (121) is positioned between display device (110) and concave mirror (122) on an optical path. A surface of the optical element to which light of the image to be displayed on display device (110) is first incident is a concave surface.

公开(公告)号：EP3292434A1

公开(公告)日：2018-03-14

申请号：EP16721047.5

申请日：2016-04-29

Applicant: Corning Incorporated

Inventor： BAUCO, Anthony Sebastian ,  COBB, Joshua Monroe ,  MYRICK, Bruce Hildreth

IPC: G02B6/42 ,  F21V8/00

CPC classification number: G02B6/0006 ,  F21K9/61 ,  G02B6/001 ,  G02B6/4206 ,  G02B19/0014 ,  G02B19/0057 ,  G02B27/1006 ,  G02B27/123 ,  H01S5/02212

Abstract: A lighting device is provided that includes a plurality of laser diodes each producing light in respective beams and a plurality of collimating lenses optically aligned with respective beams of the plurality of laser diodes. The lighting device also includes a field lens optically aligned to receive the laser light emitted by each of the plurality of laser diodes and directed thereto by the plurality of collimating lenses. The lighting device further has a light diffusing fiber having a terminal end located near a focal point of the field lens to receive the laser light, wherein the light diffusing fiber emits light from a side wall.

公开(公告)号：EP3264159A1

公开(公告)日：2018-01-03

申请号：EP16886824.8

申请日：2016-10-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： MATSUZAKI, Keiichi ,  YAMAGATA, Michihiro

IPC: G02B27/01 ,  B60K35/00 ,  G02B26/10 ,  H04N5/74

CPC classification number: G02B27/01 ,  B60K35/00 ,  B60K2370/1529 ,  B60K2370/23 ,  B60K2370/67 ,  G02B5/30 ,  G02B6/3512 ,  G02B6/3516 ,  G02B26/10 ,  G02B27/0101 ,  G02B27/0149 ,  G02B27/10 ,  G02B27/123 ,  G02B27/28 ,  G02B27/40 ,  G02B2006/12104 ,  G02B2027/014 ,  G02B2027/0154 ,  G02B2027/0159 ,  G02B2027/0183 ,  G02B2027/0185 ,  G02B2027/0187 ,  H04N5/74

Abstract: A head-up display device 1 includes a display element 110, a beam splitter 120, a movable mirror 130, first and second mirrors 150, 160, and a movable unit 140. The display element 110 emits light to form a display image. The beam splitter 120 being an optical member that reflects light or through which light is transmitted, reflects light emitted from the display element 110. The movable mirror 130 reflects light reflected off the beam splitter 120. The first and second mirrors 150, 160 that reflect light transmitted through the beam splitter 120 after being reflected off the movable mirror 130, or through which the light transmitted through the beam splitter 120 is transmitted, project a virtual image. The movable unit 140 adjusts a distance between the movable mirror 130 and the beam splitter 120 to adjust a projection distance of the virtual image.

Abstract translation: 平视显示设备1包括显示元件110，分束器120，可移动反射镜130，第一反射镜150和第二反射镜160以及可移动单元140.显示元件110发光以形成显示图像。 作为反射光或透射光的光学构件的分束器120反射从显示元件110发射的光。可移动反射镜130反射从分束器120反射的光。第一和第二反射镜150,160反射 在被可移动反射镜130反射之后透射通过分束器120的光，或透过分束器120透射的光透过的光投射虚像。 可移动单元140调整可移动反射镜130与分束器120之间的距离以调整虚拟图像的投影距离。

公开(公告)号：EP2347171A4

公开(公告)日：2017-05-31

申请号：EP09819828

申请日：2009-10-07

Applicant: PHOSEON TECH INC

Inventor： MARSON JONATHAN L

IPC: F21V5/00 ,  G02B19/00

CPC classification number: B29D11/00278 ,  B29D11/00807 ,  F21V5/007 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B3/0031 ,  G02B3/0043 ,  G02B19/0014 ,  G02B19/0066 ,  G02B27/123

Abstract: A light fixture has an array of light emitting diodes arranged on a substrate, an array of lenses arranged adjacent the diodes, each lens corresponding to a diode, and having a center, the array of lenses arranged such that the each lens center is offset from a location of the diode. A light fixture has an array of light emitting diodes arranged in a x-y grid on a substrate, and an array of lenses arranged adjacent the array of light emitting diodes, each lens corresponding to a diode and having a center, the array of lenses arranged such that each lens center is offset a distance along a location axis of the diode.

Abstract translation: 灯具具有布置在基板上的发光二极管阵列，邻近二极管布置的透镜阵列，每个透镜对应于二极管，并且具有中心，透镜阵列布置成使得每个透镜中心偏离 二极管的位置。 灯具具有布置在基板上的xy格栅中的发光二极管阵列和与发光二极管阵列相邻布置的透镜阵列，每个透镜对应于二极管并具有中心，所述透镜阵列布置成 每个透镜中心沿着二极管的位置轴线偏移一段距离。

公开(公告)号：EP3111258A1

公开(公告)日：2017-01-04

申请号：EP15706012.0

申请日：2015-02-20

Applicant: KHS GmbH

Inventor： BUCHWALD, Carsten ,  HERRMANN, Jürgen-Peter ,  HERRMANN, Marius Michael ,  SCHORN, Wolfgang

IPC: G02B5/02 ,  G01N21/88 ,  G01N21/90 ,  F21V8/00

CPC classification number: G01N21/9054 ,  G01N21/8806 ,  G01N21/90 ,  G01N2021/8455 ,  G01N2201/061 ,  G01N2201/062 ,  G01N2201/0638 ,  G02B5/0257 ,  G02B5/0278 ,  G02B6/0053 ,  G02B27/123 ,  G02B27/126 ,  G06K9/6202 ,  G06T7/0002 ,  G06T7/74 ,  G06T2207/30204 ,  H04N5/2256

Abstract: The invention relates to a light transmission inspection device for detecting structures of a container, like a bottle, having a lighting unit arranged at a first side of a transport path for the container for transilluminating at least one container portion, and having an optical unit arranged on a second side of the transport path for detecting a transmitted light image of the container portion. In order to provide an improved inspection device for detecting structures of a container during the movement thereof on a transport path, according to the invention a lens for the orientation of the light beams emitted by the lighting unit is arranged on the lighting unit.

Abstract translation: 一种用于检测诸如饮料瓶的容器结构中的缺陷的检查系统，其使用配置成透过瓶子的一部分透光的光传输系统。 披露摘要根据37 C.F.R.的要求提交。 §1.72（b）中。 如37 C.F.R. §1.72（b）：说明书中技术性披露的简要摘要必须在单独的表格上开始，最好是在权利要求之后，在“披露摘要”标题下。摘要的目的是使专利和商标 办公室和公众一般从粗略检查中快速确定技术披露的性质和要点。 摘要不得用于解释权利要求的范围。 因此，与摘要相关的任何陈述并不旨在以任何方式限制权利要求，也不应被解释为以任何方式限制权利要求。

公开(公告)号：EP2741140A1

公开(公告)日：2014-06-11

申请号：EP13190498.9

申请日：2013-10-28

Applicant: Funai Electric Co., Ltd.

Inventor： Matsubara, Hiroki ,  Nagashima, Kenji

IPC: G03B21/20 ,  G03B21/62 ,  H04N9/31

CPC classification number: G02B27/48 ,  G02B3/0056 ,  G02B5/0278 ,  G02B5/0294 ,  G02B27/123 ,  G03B21/2033 ,  G03B21/62 ,  G03B21/625 ,  H04N9/3129 ,  H04N9/3161

Abstract: This projector (100, 200) includes a laser light generation portion (23, 24, 25), a projection portion (28) scanning laser light, and a speckle noise reducing projection screen (1). The projection screen includes a lens member (11) including a plurality of lens portions (111) splitting the laser light and a member (12) arranged to be opposed to the lens member, having an incident surface (122) and a diffusion portion. The diffusion portion of the diffusion member is arranged at a position apart by a distance larger than the focal length of the lens member along an optical axis (114) with respect to the optical principal surface (113) of the lens member.

Abstract translation: 该投影仪（100,200）包括激光发生部（23,24,25），扫描激光的突出部（28）和散斑降噪投影屏（1）。 投影屏幕包括具有多个分离激光的透镜部分（111）和与透镜部件相对设置的具有入射表面（122）和扩散部分的部件（12）的透镜部件（11）。 漫射构件的扩散部分相对于透镜构件的光学主表面（113）布置在沿着光轴（114）分开大于透镜构件的焦距的距离处。

公开(公告)号：EP1974166A4

公开(公告)日：2013-04-03

申请号：EP07716527

申请日：2007-01-11

Applicant: LIGHT PRESCRIPTIONS INNOVATORS

Inventor： CHAVES JULIO C ,  FALICOFF WAQIDI ,  MINANO JUAN C ,  BENITEZ PABLO ,  PARKYN WILLIAM A JR ,  ALVAREZ ROBERTO ,  DROSS OLIVER

IPC: F21V9/00 ,  F21K99/00 ,  F21V8/00 ,  H01L33/58 ,  H01L33/60

CPC classification number: G02B6/0046 ,  F21K9/61 ,  F21S41/141 ,  F21S41/16 ,  F21S41/18 ,  F21S41/24 ,  F21S41/285 ,  F21S45/47 ,  F21V7/0091 ,  F21Y2113/10 ,  F21Y2115/10 ,  G02B3/08 ,  G02B6/0018 ,  G02B6/0028 ,  G02B6/0068 ,  G02B6/0073 ,  G02B27/0905 ,  G02B27/095 ,  G02B27/0983 ,  G02B27/1066 ,  G02B27/123 ,  G02B27/126 ,  G02B27/149 ,  H01L33/58 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An optical manifold for efficiently combining a plurality of blue LED outputs to illuminate a phosphor for a single, substantially homogeneous output, in a small, cost-effective package. Embodiments are disclosed that use a single or multiple LEDs and a remote phosphor, and an intermediate wavelength-selective filter arranged so that backscattered photoluminescence is recycled to boost the luminance and flux of the output aperture. A further aperture mask is used to boost phosphor luminance with only modest loss of luminosity. Alternative non-recycling embodiments provide blue and yellow light in collimated beams, either separately or combined into white.

公开(公告)号：EP2095355A4

公开(公告)日：2012-07-04

申请号：EP07864751

申请日：2007-11-23

Applicant: REALD INC

Inventor： ROBINSON MICHAEL G

IPC: G09G3/32 ,  G02B27/09 ,  G02B27/10

CPC classification number: G02B27/145 ,  G02B19/0014 ,  G02B19/0057 ,  G02B19/0066 ,  G02B27/0955 ,  G02B27/1053 ,  G02B27/123

公开(公告)号：EP2420872A2

公开(公告)日：2012-02-22

申请号：EP11171209.7

申请日：2002-12-13

Applicant: QUALCOMM MEMS Technologies, Inc.

Inventor： Holman, Robert, L. ,  Cox, Arthur

IPC: G02B5/30 ,  H01L27/15 ,  H05B33/12 ,  G02B27/09 ,  G02B27/14 ,  G02B27/28 ,  G02B6/00 ,  G02F1/13357

CPC classification number: F21S8/08 ,  F21S41/12 ,  F21S41/141 ,  F21W2102/00 ,  F21W2131/10 ,  F21W2131/406 ,  F21Y2115/10 ,  G02B5/045 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0043 ,  G02B6/0053 ,  G02B19/0028 ,  G02B19/0066 ,  G02B27/0994 ,  G02B27/1026 ,  G02B27/1033 ,  G02B27/1046 ,  G02B27/1053 ,  G02B27/1066 ,  G02B27/1073 ,  G02B27/123 ,  G02B27/126 ,  G02B27/145 ,  G02B27/147 ,  G02B27/149 ,  G02B27/283 ,  G02F1/133603 ,  G02F1/133604 ,  G02F1/133605 ,  H01L25/0753 ,  H01L2924/0002 ,  H04N9/3105 ,  H04N9/315 ,  H01L2924/00

Abstract: A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.