ATE397759T1 - Prismenanordnung - Google Patents

Prismenanordnung

Info

Publication number
ATE397759T1
ATE397759T1 AT05076840T AT05076840T ATE397759T1 AT E397759 T1 ATE397759 T1 AT E397759T1 AT 05076840 T AT05076840 T AT 05076840T AT 05076840 T AT05076840 T AT 05076840T AT E397759 T1 ATE397759 T1 AT E397759T1
Authority
AT
Austria
Prior art keywords
assembly
back surface
prism assembly
shows
total internal
Prior art date
Application number
AT05076840T
Other languages
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 ATE397759T1 publication Critical patent/ATE397759T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/04—Catoptric systems, e.g. image erecting and reversing system using prisms only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006—Optical 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/1026—Beam 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection 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)
AT05076840T 2004-09-01 2005-08-09 Prismenanordnung ATE397759T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE397759T1 true ATE397759T1 (de) 2008-06-15

Family

ID=34938392

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05076840T ATE397759T1 (de) 2004-09-01 2005-08-09 Prismenanordnung
AT05076854T ATE410713T1 (de) 2004-09-01 2005-08-10 Eine verbesserte prismenanordnung für einen projektor

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05076854T ATE410713T1 (de) 2004-09-01 2005-08-10 Eine verbesserte prismenanordnung für einen projektor

Country Status (7)

Country Link
US (2) US7396132B2 (de)
EP (2) EP1632804B1 (de)
JP (2) JP2006072365A (de)
AT (2) ATE397759T1 (de)
DE (2) DE602005007299D1 (de)
DK (1) DK1632804T3 (de)
ES (1) ES2309651T3 (de)

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US7476327B2 (en) 2004-05-04 2009-01-13 Idc, Llc Method of manufacture for microelectromechanical devices
KR101354520B1 (ko) 2004-07-29 2014-01-21 퀄컴 엠이엠에스 테크놀로지스, 인크. 간섭 변조기의 미소기전 동작을 위한 시스템 및 방법
ATE397759T1 (de) * 2004-09-01 2008-06-15 Barco Nv Prismenanordnung
US7936497B2 (en) 2004-09-27 2011-05-03 Qualcomm Mems Technologies, Inc. MEMS device having deformable membrane characterized by mechanical persistence
US8008736B2 (en) 2004-09-27 2011-08-30 Qualcomm Mems Technologies, Inc. Analog interferometric modulator device
US7420725B2 (en) 2004-09-27 2008-09-02 Idc, Llc Device having a conductive light absorbing mask and method for fabricating same
US7289259B2 (en) 2004-09-27 2007-10-30 Idc, Llc Conductive bus structure for interferometric modulator array
US7302157B2 (en) * 2004-09-27 2007-11-27 Idc, Llc System and method for multi-level brightness in interferometric modulation
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
US7327510B2 (en) * 2004-09-27 2008-02-05 Idc, Llc Process for modifying offset voltage characteristics of an interferometric modulator
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GB0711641D0 (en) * 2007-06-18 2007-07-25 Barco Nv Dual TIR prism architecture to enhance DLP projectors
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WO2017094690A1 (ja) * 2015-12-04 2017-06-08 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
WO2018087756A1 (en) * 2016-11-08 2018-05-17 Lumus Ltd Light-guide device with optical cutoff edge and corresponding production methods
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
US12432323B2 (en) * 2020-09-01 2025-09-30 Fusao Ishii Optics for projection display
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
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Also Published As

Publication number Publication date
DK1632804T3 (da) 2008-09-29
EP1632804A1 (de) 2006-03-08
EP1632805A1 (de) 2006-03-08
EP1632804B1 (de) 2008-06-04
US20060044654A1 (en) 2006-03-02
ATE410713T1 (de) 2008-10-15
ES2309651T3 (es) 2008-12-16
JP2006079080A (ja) 2006-03-23
DE602005007299D1 (de) 2008-07-17
US7396132B2 (en) 2008-07-08
US7576932B2 (en) 2009-08-18
DE602005010171D1 (de) 2008-11-20
JP2006072365A (ja) 2006-03-16
EP1632805B1 (de) 2008-10-08
JP5174317B2 (ja) 2013-04-03
US20060044521A1 (en) 2006-03-02

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