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1. 发明授权

EP2842330B1 VIDEO PROJECTOR SYSTEM 有权
公开(公告)号：EP2842330B1
公开(公告)日：2018-08-29
申请号：EP13718968.4
申请日：2013-04-11
申请人： RED.COM, LLC
发明人： SANDBERG, Edmund , JANNARD, James, H. , ENGLISH, Stuart, J. , PRIOR, Gregory, Alan , NEWHAM, Ryan
IPC分类号： H04N9/31 , G02B27/26 , G03B21/20 , H04N13/363 , G02B26/12 , G02B6/06 , G02B27/48 , G03B33/00 , F21V8/00 , G03B21/00
CPC分类号： H04N9/3164 , G02B6/0005 , G02B6/06 , G02B26/123 , G02B27/26 , G02B27/48 , G03B21/00 , G03B21/005 , G03B21/206 , G03B33/00 , H04N9/3108 , H04N9/3117 , H04N9/3144 , H04N9/315 , H04N9/3155 , H04N9/3161 , H04N9/3167 , H04N9/3188 , H04N13/324 , H04N13/363
摘要： Some embodiments provide for a modular video projector system having a light engine module and an optical engine module. The light engine module can provide narrow-band laser light to the optical engine module which modulates the laser light according to video signals received from a video processing engine. Some embodiments provide for an optical engine module having a sub-pixel generator configured to display video or images at a resolution of at least four times greater than a resolution of modulating elements within the optical engine module. Systems and methods for reducing speckle are presented in conjunction with the modular video projector system.

2. 发明授权

EP2771734B1 TILTED DICHROIC POLARIZING BEAMSPLITTER 失效
标题翻译：倾斜的二极管偏振分束器
公开(公告)号：EP2771734B1
公开(公告)日：2017-07-19
申请号：EP12783768.0
申请日：2012-10-23
申请人： 3M Innovative Properties Company
发明人： POON, Yarn Chee , OUDERKIRK, Andrew J. , WATSON, Philip E. , CHENG, Xiaohui , TAN, Kim L. , WILLETT, Stephen J.
IPC分类号： G02B27/28 , G02B27/10 , G02B27/14
CPC分类号： G02B27/283 , G02B27/102 , G02B27/145 , G02F1/133533 , G02F2001/13355 , G03B21/2033 , G03B21/2073 , G03B33/06 , H04N9/3108 , H04N9/3167
摘要： The disclosure generally relates to beamsplitters useful in color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed beamsplitters and color combiners include a tilted dichroic reflective polarizer plate having at least two dichroic reflective polarizers tilted at different angles relative to incident light beams, with light collection optics to combine at least two colors of light.
摘要翻译：本公开一般涉及用于合色器的分束器，特别是用于小型格式投影仪（例如袖珍投影仪）中的合色器。所公开的分束器和颜色组合器包括倾斜的二向色反射偏振片，该倾斜的二向色反射偏振片具有至少两个相对于入射光束以不同角度倾斜的二向色反射偏振片，其中光收集光学器件组合至少两种颜色的光。

3. 发明授权

EP1758405B1 PROJECTOR, IMAGE DATA CONVERSION METHOD, AND IMAGE DATA CONVERSION PROGRAM 有权
标题翻译：投影仪，将图像数据的实施过程和图像数据实施计划
公开(公告)号：EP1758405B1
公开(公告)日：2012-06-20
申请号：EP05743551.3
申请日：2005-05-24
申请人： Seiko Epson Corporation
发明人： INAZUMI, Mitsuhiro c/o SEIKO EPSON CORPORATION
IPC分类号： H04N9/31 , G03B21/00 , G09G3/20 , G09G3/36 , H04N5/74
CPC分类号： H04N9/3185 , G03B21/14 , H04N9/3105 , H04N9/3108 , H04N9/3111 , H04N9/317
摘要： A projector comprising image data conversion means (200) for creating output image data by predetermined image data conversion of input image data, a multiplate electro-optic modulation unit (300) having electro-optic modulation elements (301 to 303) each modulating light from an illuminator according to the output image data and producing an image light, and a projection optical system for projecting the produced image lights as projection images. Considering displacement information on the displacements of the projection images, the image data conversion means (200) performs image data conversion of input image data for each of the electro-optic modulation elements (301 to 303). Thus, even if the electro-optic modulation elements displaces because of rotation around the three axes, the displacements can be corrected.

4. 发明公开

EP2312374A4 COMPOSITE IMAGE GENERATION SYSTEM 审中-公开
标题翻译：复合成像系统
公开(公告)号：EP2312374A4
公开(公告)日：2011-10-05
申请号：EP09757076
申请日：2009-06-02
申请人： WANG YONGJING
发明人： WANG YONGJING
IPC分类号： G02B27/10 , G02B27/18 , G02B27/26 , G03B21/00 , H04N5/74 , H04N9/31 , H04N13/00
CPC分类号： H04N13/0459 , G02B5/32 , G02B27/1033 , G02B27/1053 , G02B27/1086 , G02B27/145 , G02B27/148 , G02B27/149 , G02B27/26 , G03B21/005 , H04N9/3108 , H04N9/315 , H04N13/0422 , H04N13/0434
摘要： This invention discloses a system that produces a compound image. It comprises 1) an illumination system producing at least two spatially separated illumination zones where the illuminating lights have different optical properties; 2) a display panel having at least two segments that display the component information of a compound image respectively; 3) a lens system that produces images; 4) a redirecting element that redirect the different types of light at different angles. The optical properties of light includes but are not limited to, different colors and different polarizations. For a system using different colors, it produces color images. For a system using different polarizations, it produces three dimensional images. The advantages of the current invention are simple, low cost, and highly efficient. Its applications include near-to-eye display systems, projection display systems, and three-dimensional display systems.

5. 发明公开

EP2003490A2 PROJECTOR 有权
标题翻译：投影机
公开(公告)号：EP2003490A2
公开(公告)日：2008-12-17
申请号：EP07740606.4
申请日：2007-03-30
申请人： Nikon Corporation
发明人： NOZAKI, Hirotake , FUJINAWA, Nobuhiro
IPC分类号： G03B21/00 , G02B27/18 , G03B17/54 , H04N5/225 , H04N5/74
CPC分类号： H04N9/3176 , G02B27/283 , G03B17/54 , G03B21/16 , H04N5/225 , H04N9/3102 , H04N9/3108 , H04N9/3141 , H04N9/3144 , H04N9/315 , H04N9/3197
摘要： A projection device includes: a plate shaped member that is thermally conductive; a light emitting element that is disposed upon the plate shapedmember and emits light; a bending member that bends light from the light emitting element into an orientation parallel to the plate shaped member; a modulation element that modulates light bent by the bending member; and a polarized light separation element that bends light modulated by the modulation element into an orientation going away from the plate shaped member.
摘要翻译：投影装置包括：导热的板状构件; 发光元件，其设置在所述板状部件上并发光; 弯曲构件，其将来自发光元件的光弯曲成与板状构件平行的取向; 调制元件，调制由所述弯曲构件弯曲的光; 以及偏振光分离元件，其将由调制元件调制的光弯曲成远离板状部件的方向。

6. 发明公开

EP1456714A4 COLOR PRE-FILTER FOR SINGLE-PANEL PROJECTION DISPLAY SYSTEM 审中-公开
标题翻译：彩色预过滤器FOR A EINTAFEL投影显示系统
公开(公告)号：EP1456714A4
公开(公告)日：2008-03-19
申请号：EP02789996
申请日：2002-12-06
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： KINGSLEY GARY B , CONNER ARLIE R
IPC分类号： G02B5/20 , G02B5/22 , G02F1/1335 , G02F1/13357 , G03B21/00 , H04N9/31
CPC分类号： H04N9/3158 , G02F1/133509 , G02F2001/133628 , H04N9/3108
摘要： A single-panel LCD projection system (50) includes a color prefilter (52) positioned between an illumination system (54) and a multi-color LCD (56). The color prefilter (52) functions to shape the spectrum of illumination provided by the illumination system (54) so as to increase relative panel transmission and to reduce heat absorption by color component filters (58R, 58G, 58G) incorporated in the LCD. The color prefilter (52) is selected to eliminate from or greatly reduce in the illumination light the intensity of certain wavebands that do not materially contribute to generating pure primary colors.

7. 发明公开

EP1887421A1 Ultra-thin display system 审中-公开
标题翻译： UltradünnesAnzeiges系统
公开(公告)号：EP1887421A1
公开(公告)日：2008-02-13
申请号：EP07014920.8
申请日：2007-07-30
申请人： Spatial Photonics, Inc.
发明人： Pan, Shaoher X.
IPC分类号： G03B21/14 , G02B26/08 , H04N5/74
CPC分类号： H04N9/3129 , G02B26/123 , G02B26/124 , G02B26/125 , G03B21/008 , G03B21/14 , G03B21/208 , G03B33/12 , H04N5/7458 , H04N9/3108 , H04N9/3111 , H04N9/3114
摘要： A display system (100) includes a transparent tapered plate (260) comprising a first face (265), a second face (266), and a third face (267). The first face is substantially smaller than the second face and the third face. The display system also includes a row of tiltable mirror plates (120) each comprising a reflective surface. Each of the mirror plates is configured to tilt to an "on" position to reflect incident light in an "on" direction or to tilt to an "off" position to reflect incident light in an "off" direction. An optical scanning system is configured to control the direction of the light reflected by the mirror plates in the "on" direction. The row of the tiltable mirror plates, optical scanning system and the tapered plate are configured to allow the light reflected by the row of mirror plates in the "on" direction to enter the tapered plate at the first face, be reflected by the second face, and produce a line of image pixels on the third face. The optical scanning system is configured to scan the line of image pixels across the third face to produce a display image.
摘要翻译：显示系统（100）包括透明锥形板（260），其包括第一面（265），第二面（266）和第三面（267）。第一面基本上小于第二面和第三面。显示系统还包括一排每个包括反射表面的可倾斜镜板（120）。每个镜板被配置为倾斜到“开”位置以反射“开”方向上的入射光或者倾斜到“关”位置以将入射光反射到“关”方向。光扫描系统被配置为控制由“反光板”反射的光在“向”方向上的方向。可倾斜镜板，光学扫描系统和锥形盘的行被配置为允许由“行”方向反射的一列反射镜板的光在第一面进入锥形板，被第二面反射并且在第三面上产生一行图像像素。光学扫描系统被配置为扫描跨越第三面的图像像素线以产生显示图像。

8. 发明公开

EP1813982A1 PROJECTOR DEVICE AND MOBILE TELEPHONE 有权
标题翻译： Projektoreinrichtung und Mobiltelefon
公开(公告)号：EP1813982A1
公开(公告)日：2007-08-01
申请号：EP05807041.8
申请日：2005-11-17
申请人： NIKON CORPORATION
发明人： NOZAKI, Hirotake , FUJINAWA, Nobuhiro
IPC分类号： G03B3/00 , G02B7/09 , G02B7/28 , G03B21/00 , H04M1/00 , H04N5/74
CPC分类号： G03B3/10 , G02B13/001 , G03B17/54 , G03B21/006 , G03B21/53 , H04M1/0214 , H04M1/0243 , H04M1/0272 , H04M1/7253 , H04M2250/52 , H04N9/3108 , H04N9/3173
摘要： A projector device, includes: a projector unit, including a light source and a projection lens whose focal position is variable, that projects an image upon a projection surface with a light flux outputted from the light source that passes through the projection lens; an image-capturing unit, including a photographic lens whose focal position is variable, that captures an image of a subject with a light flux from the exterior that passes through the photographic lens; and a single drive source that generates drive force for changing both the focal position of the projection lens and the focal position of the photographic lens.
摘要翻译：一种投影仪装置，包括：投影仪单元，其包括光源和焦点位置可变的投影透镜，其通过从通过所述投影透镜的光源输出的光束在投影面上投影图像; 包括其焦点位置可变的摄影镜头的图像捕获单元，其通过来自外部的通过摄影镜头的光束捕获被摄体的图像; 以及产生用于改变投影透镜的焦点位置和摄影透镜的焦点位置的驱动力的单个驱动源。

9. 发明授权

EP0895115B1 Liquid crystal displaying apparatus 失效
标题翻译：液晶显示装置
公开(公告)号：EP0895115B1
公开(公告)日：2005-02-16
申请号：EP98306030.2
申请日：1998-07-29
申请人： VICTOR COMPANY OF JAPAN, LTD.
发明人： Yamazaki, Tetsuhiro , Shigeta, Masanobu , Hirose, Shinichi , Asakura, Tsutou , Suzuki, Tetsuji , Kobayashi, Tatsuru , Nakagaki, Shintaro
IPC分类号： G02F1/1335 , G02B26/08 , G02B27/28 , H04N9/31
CPC分类号： G02F1/13362 , G02B27/28 , G02F1/133621 , G02F1/1393 , G02F2203/02 , H04N9/3108 , H04N9/3167

10. 发明授权

EP1228646B1 OPTIC SYSTEM OF ILLUMINATION FOR VIDEOPROJECTOR 有权
标题翻译：光学照明系统，视频投影设备
公开(公告)号：EP1228646B1
公开(公告)日：2003-09-03
申请号：EP00973124.1
申请日：2000-11-03
申请人： SIM2 Multimedia S.p.A.
发明人： BARAZZA, Giorgio
IPC分类号： H04N9/31 , H04N5/74
CPC分类号： H04N9/3108 , H04N9/315
摘要： Illumination system for a videoprojector, which comprises a lighting lamp (1) emitting a light beam on a first optical axis (AB) and a projection lens (10) crossed by said light beam along a second optical axis (DE), said first optical axis (AB) and second optical axis (DE) not being substantially parallel to each other and respectively pertaining to a first plane (P1) and second plane (P2), said light beam being guided along an optical path by optic deflecting means (6; 11, 11'), which shift it from the first plane (P1) to the second plane (P2) and optic handling means (7, 8, 97, 8, 9; 12, 9', 9 , 9''') shifting it from the first optical axis (AB) to the second optical axis (DE), said optic handling means (7, 8, 9; 7, 8, 9, 12, 9', 9, 9''') comprising an image forming device (9). According to the invention the geometric projection of the optical path on the first plane (P1) comprises a closed path (BB'CDX).

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