ATE280472T1 - Optische anordnung für reflektierende lichtventile - Google Patents

Optische anordnung für reflektierende lichtventile

Info

Publication number
ATE280472T1
ATE280472T1 AT99962414T AT99962414T ATE280472T1 AT E280472 T1 ATE280472 T1 AT E280472T1 AT 99962414 T AT99962414 T AT 99962414T AT 99962414 T AT99962414 T AT 99962414T AT E280472 T1 ATE280472 T1 AT E280472T1
Authority
AT
Austria
Prior art keywords
light valves
reflective light
optical arrangement
tpa
pbs
Prior art date
Application number
AT99962414T
Other languages
English (en)
Inventor
Hoi Sing Kwok
Xu Liu
Original Assignee
Varintelligent Bvi Ltd
Johnson Terence Leslie
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
Priority claimed from GBGB9828328.6A external-priority patent/GB9828328D0/en
Application filed by Varintelligent Bvi Ltd, Johnson Terence Leslie filed Critical Varintelligent Bvi Ltd
Application granted granted Critical
Publication of ATE280472T1 publication Critical patent/ATE280472T1/de

Links

Classifications

    • 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
    • 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
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • 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)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Particle Accelerators (AREA)
  • Optical Head (AREA)
  • Polarising Elements (AREA)
  • Lasers (AREA)
AT99962414T 1998-12-22 1999-12-22 Optische anordnung für reflektierende lichtventile ATE280472T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9828328.6A GB9828328D0 (en) 1998-12-22 1998-12-22 Optical assembly for reflective light valves
GBGB9908777.7A GB9908777D0 (en) 1998-12-22 1999-04-16 Optical assembly for reflective light valves
PCT/GB1999/004369 WO2000038432A2 (en) 1998-12-22 1999-12-22 Optical assembly for reflective light valves

Publications (1)

Publication Number Publication Date
ATE280472T1 true ATE280472T1 (de) 2004-11-15

Family

ID=26314890

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99962414T ATE280472T1 (de) 1998-12-22 1999-12-22 Optische anordnung für reflektierende lichtventile

Country Status (13)

Country Link
US (1) US6561652B1 (de)
EP (1) EP1145565B1 (de)
JP (1) JP2003522966A (de)
CN (1) CN1218585C (de)
AT (1) ATE280472T1 (de)
AU (1) AU1877200A (de)
BR (1) BR9916420A (de)
CA (1) CA2356555A1 (de)
DE (1) DE69921361T2 (de)
HK (1) HK1038857A1 (de)
IL (1) IL143837A0 (de)
MX (1) MXPA01006421A (de)
WO (1) WO2000038432A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6672721B2 (en) * 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
DE10136474A1 (de) * 2001-07-27 2003-02-13 Philips Corp Intellectual Pty Elektronischer Schaltkreis zum Betreiben einer HID-Lampe und Bildprojektor
US7222967B2 (en) * 2001-08-10 2007-05-29 Canon Kabushiki Kaisha Image display optical system and projection type image display apparatus
CN1227555C (zh) * 2001-11-27 2005-11-16 佳能株式会社 投影型图像显示装置与图像显示系统
US6624949B2 (en) * 2002-02-06 2003-09-23 Eastman Kodak Company Printing apparatus for photosensitive media using dichroic prism in illumination path
US7192139B2 (en) * 2002-12-04 2007-03-20 Thomson Licensing High contrast stereoscopic projection system
US7175279B2 (en) * 2002-12-04 2007-02-13 Thomson Licensing Two-stage projection architecture
JP4801902B2 (ja) * 2002-12-04 2011-10-26 トムソン ライセンシング マイクロディスプレイ用のダイナミックレンジ及びコントラストの強調
KR101031988B1 (ko) * 2002-12-04 2011-05-02 톰슨 라이센싱 2단 프로젝터 아키텍처
WO2005104565A1 (en) * 2004-03-26 2005-11-03 Thomson Licensing Two-stage projector architecture
US7055969B2 (en) * 2004-04-29 2006-06-06 Hewlett-Packard Development Company, L.P. Reflective optical assembly
CN100434972C (zh) * 2004-07-16 2008-11-19 台达电子工业股份有限公司 分色棱镜组
EP1632804B1 (de) * 2004-09-01 2008-06-04 Barco, naamloze vennootschap. Prismenanordnung
US7359122B2 (en) * 2005-06-09 2008-04-15 Hewlett-Packard Development Company, L.P. Prism assembly
KR20120048018A (ko) * 2009-08-17 2012-05-14 쓰리엠 이노베이티브 프로퍼티즈 컴파니 듀얼 내부 전반사 편광 빔 분할기
JP2011227404A (ja) * 2010-04-22 2011-11-10 Sony Corp 光学装置及び投影装置
DE102011117565A1 (de) 2011-06-28 2013-01-03 blnsight3D GmbH Sechsfarbige Stereo Bildanzeige mit wellenlängensortierter mehrstufiger Farbaddition
DE102011117568A1 (de) 2011-07-08 2013-01-10 blnsight3D GmbH 3-paariges Additionsverfahren für polarisationskodierte 3-farbige 6-Kanal-Stereo-Bildanzeigen
CN104267568B (zh) * 2012-09-28 2017-11-07 深圳市绎立锐光科技开发有限公司 光源系统及相关投影系统
CN103713454B (zh) 2012-09-28 2016-12-07 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
CN104216210B (zh) * 2012-09-28 2017-01-25 深圳市绎立锐光科技开发有限公司 光源系统及相关投影系统
CN104267567B (zh) * 2012-09-28 2017-02-01 深圳市绎立锐光科技开发有限公司 光源系统及相关投影系统
CN103713455B (zh) * 2012-09-28 2016-12-21 深圳市绎立锐光科技开发有限公司 光源系统及相关投影系统
CN106154713B (zh) * 2015-04-09 2018-05-15 深圳市光峰光电技术有限公司 光源系统和投影系统
CN107861242B (zh) * 2017-12-20 2019-07-05 嘉兴中润光学科技有限公司 具有多传感器的成像系统
CN110161787B (zh) * 2018-02-14 2021-08-27 中强光电股份有限公司 投影装置
CN112839150B (zh) * 2021-01-04 2022-08-23 杭州科汀光学技术有限公司 一种基于Philips棱镜结构的日夜兼用摄像系统及摄像机
CN114397255B (zh) * 2021-11-12 2023-09-01 中国科学院西安光学精密机械研究所 一种宽谱段高分辨视频光谱成像系统和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687301A (en) 1985-07-12 1987-08-18 Hughes Aircraft Company Full-color projector system with a tricolor-separating prism
NL8802517A (nl) * 1988-10-13 1990-05-01 Philips Nv Beeldprojektie-inrichting.
US5644432A (en) 1995-01-17 1997-07-01 Ibm Corporation Three prism color separator
US5829854A (en) * 1996-09-26 1998-11-03 Raychem Corporation Angled color dispersement and recombination prism
US6052231A (en) * 1998-01-21 2000-04-18 International Business Machines Corporation Beam dividing elements permitting projection of an image with high contrast
JP2000227635A (ja) * 1998-11-30 2000-08-15 Nikon Corp 投射型表示装置
CH695171A5 (de) * 1999-02-04 2005-12-30 Balzers Hochvakuum Lichtteiler und optische Uebertrageranordnung mit einem Lichtteiler.
US6398364B1 (en) * 1999-10-06 2002-06-04 Optical Coating Laboratory, Inc. Off-axis image projection display system

Also Published As

Publication number Publication date
US6561652B1 (en) 2003-05-13
EP1145565A2 (de) 2001-10-17
DE69921361T2 (de) 2006-03-09
DE69921361D1 (de) 2004-11-25
CN1439228A (zh) 2003-08-27
CA2356555A1 (en) 2000-06-29
BR9916420A (pt) 2001-10-02
WO2000038432A2 (en) 2000-06-29
JP2003522966A (ja) 2003-07-29
AU1877200A (en) 2000-07-12
EP1145565B1 (de) 2004-10-20
MXPA01006421A (es) 2005-10-19
CN1218585C (zh) 2005-09-07
HK1038857A1 (en) 2002-03-28
IL143837A0 (en) 2002-04-21
WO2000038432A3 (en) 2002-10-24

Similar Documents

Publication Publication Date Title
ATE280472T1 (de) Optische anordnung für reflektierende lichtventile
WO2002088836A3 (en) Microdisplay system having a displaced polarizer
EP0734182A3 (de) Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
DK0909402T3 (da) Kompakt displaysystem med totrins forstørrelse og neddykket stråleseparator
EP0837351A3 (de) Projektionsanzeigevorrichtung
TW430746B (en) Planar polarizer for LCD projectors
GB2390912A (en) Optical device using a polarizing beam splitter
EP0753780A4 (de) Beleuchtungsvorrichtung mit polarisiertem licht und projektionsanzeigevorrichtung
EP0734184A3 (de) Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
TW200625949A (en) Projection display apparatus
EP1223459A3 (de) Flüssigkristallanzeige
US6299312B1 (en) Reflection type projector
KR100313396B1 (ko) 현미경용수직광조명시스템
CN113589635B (zh) 照明系统及投影装置
GB2436263A (en) Offset projection system
US11914273B2 (en) Optical engine module and projection device
DE69310863T2 (de) Intraokulare Linse
KR20020037345A (ko) 디스플레이 디바이스
DK0904557T3 (da) Konfokalt mikroskop til optisk registrering af et observationsvolumen
TH42125A3 (th) ชุดประกอบแสงสำหรับวาล์วแสงแบบสะท้อนกลับ
US6795132B2 (en) Liquid crystal projection display
KR20110012728A (ko) 광학 시스템
KR950024002A (ko) 액정프로젝트용 조명장치
KR100234304B1 (ko) 칼라 프로젝트 장치
KR100248011B1 (ko) 프로젝터용투사렌즈유니트

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties