DK1632804T3 - Prismeanordning - Google Patents

Prismeanordning

Info

Publication number
DK1632804T3
DK1632804T3 DK05076840T DK05076840T DK1632804T3 DK 1632804 T3 DK1632804 T3 DK 1632804T3 DK 05076840 T DK05076840 T DK 05076840T DK 05076840 T DK05076840 T DK 05076840T DK 1632804 T3 DK1632804 T3 DK 1632804T3
Authority
DK
Denmark
Prior art keywords
assembly
prism assembly
back surface
shows
total internal
Prior art date
Application number
DK05076840T
Other languages
Danish (da)
English (en)
Inventor
Krist Vandorpe
Nico Coulier
Peter Gerets
Stefan Lesschaeve
Original Assignee
Barco Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barco Nv filed Critical Barco Nv
Application granted granted Critical
Publication of DK1632804T3 publication Critical patent/DK1632804T3/da

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02Catoptric systems, e.g. image erecting and reversing system
    • G02B17/04Catoptric systems, e.g. image erecting and reversing system using prisms only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/14Beam splitting or combining systems operating by reflection only
    • G02B27/145Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/005Projectors using an electronic spatial light modulator but not peculiar thereto
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Projection Apparatus (AREA)
  • Color Television Image Signal Generators (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Holo Graphy (AREA)
DK05076840T 2004-09-01 2005-08-09 Prismeanordning DK1632804T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60612504P 2004-09-01 2004-09-01

Publications (1)

Publication Number Publication Date
DK1632804T3 true DK1632804T3 (da) 2008-09-29

Family

ID=34938392

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05076840T DK1632804T3 (da) 2004-09-01 2005-08-09 Prismeanordning

Country Status (7)

Country Link
US (2) US7576932B2 (es)
EP (2) EP1632804B1 (es)
JP (2) JP2006072365A (es)
AT (2) ATE397759T1 (es)
DE (2) DE602005007299D1 (es)
DK (1) DK1632804T3 (es)
ES (1) ES2309651T3 (es)

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US7719500B2 (en) 2004-09-27 2010-05-18 Qualcomm Mems Technologies, Inc. Reflective display pixels arranged in non-rectangular arrays
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US8008736B2 (en) 2004-09-27 2011-08-30 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device
US7321456B2 (en) * 2004-09-27 2008-01-22 Idc, Llc Method and device for corner interferometric modulation
US7893919B2 (en) * 2004-09-27 2011-02-22 Qualcomm Mems Technologies, Inc. Display region architectures
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US7944599B2 (en) 2004-09-27 2011-05-17 Qualcomm Mems Technologies, Inc. Electromechanical device with optical function separated from mechanical and electrical function
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JP2010276663A (ja) * 2009-05-26 2010-12-09 Konica Minolta Opto Inc プリズムユニット
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US8342690B2 (en) * 2010-04-29 2013-01-01 Eastman Kodak Company Off-state light baffle for digital projection
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
DE102011102132A1 (de) 2011-05-19 2012-11-22 blnsight3D GmbH Mehrkanalanzeige mit MOEMS und Verfahren der Superposition nicht-normal abgestrahlter Bildstrahlen in Mehrkanalanzeigen mit MOEMS
JP6233419B2 (ja) * 2013-11-05 2017-11-22 コニカミノルタ株式会社 3板式光学システム及びプロジェクター
KR102153045B1 (ko) * 2013-12-04 2020-09-07 삼성전자주식회사 파장 분리 소자 및 이를 포함하는 3차원 영상 획득 장치
US9946148B2 (en) * 2014-06-13 2018-04-17 Konica Minolta, Inc. Image projection unit and image projection apparatus
JP2016075825A (ja) * 2014-10-07 2016-05-12 パナソニックIpマネジメント株式会社 色分解プリズム及び撮像装置
US10288891B2 (en) 2014-12-31 2019-05-14 Dolby Laboratories Licensing Corporation Integration rod assemblies for image projectors
JP6665867B2 (ja) * 2015-12-04 2020-03-13 コニカミノルタ株式会社 投射型表示装置とその設計方法
KR102310397B1 (ko) * 2016-11-08 2021-10-08 루머스 리미티드 광학 컷오프 에지를 구비한 도광 장치 및 그 제조 방법
WO2019077643A1 (ja) 2017-10-16 2019-04-25 オリンパス株式会社 内視鏡および内視鏡システム
US10599027B2 (en) 2017-11-29 2020-03-24 Texas Instruments Incorporated Projector with multiple spatial light modulators prisms and light sources
WO2020090318A1 (ja) * 2018-11-01 2020-05-07 パナソニックIpマネジメント株式会社 光学ユニット及び投影装置
JP6891870B2 (ja) 2018-12-28 2021-06-18 セイコーエプソン株式会社 プロジェクター
TWI798391B (zh) * 2019-03-20 2023-04-11 揚明光學股份有限公司 光路調整機構及其製造方法
JP7417892B2 (ja) * 2019-12-26 2024-01-19 パナソニックIpマネジメント株式会社 表示装置および投写装置
JP7196897B2 (ja) * 2020-11-30 2022-12-27 コニカミノルタ株式会社 光学ユニット及びそれを備えたプロジェクター
CN113466979B (zh) * 2021-07-01 2023-05-16 希烽光电科技(南京)有限公司 一种光电监控用双反射棱镜及其光电监控组件
CN114322944B (zh) * 2021-12-24 2023-09-12 中国科学院长春光学精密机械与物理研究所 同轴折返式导航与光谱一体化光学***

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Also Published As

Publication number Publication date
EP1632804B1 (en) 2008-06-04
JP5174317B2 (ja) 2013-04-03
EP1632804A1 (en) 2006-03-08
ES2309651T3 (es) 2008-12-16
DE602005010171D1 (de) 2008-11-20
US7396132B2 (en) 2008-07-08
EP1632805B1 (en) 2008-10-08
ATE410713T1 (de) 2008-10-15
DE602005007299D1 (de) 2008-07-17
EP1632805A1 (en) 2006-03-08
JP2006072365A (ja) 2006-03-16
JP2006079080A (ja) 2006-03-23
US20060044521A1 (en) 2006-03-02
US20060044654A1 (en) 2006-03-02
US7576932B2 (en) 2009-08-18
ATE397759T1 (de) 2008-06-15

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