DE60033532D1 - Vorrichtung und verfahren zum justieren der bilder eines projektionssystems - Google Patents

Vorrichtung und verfahren zum justieren der bilder eines projektionssystems

Info

Publication number
DE60033532D1
DE60033532D1 DE60033532T DE60033532T DE60033532D1 DE 60033532 D1 DE60033532 D1 DE 60033532D1 DE 60033532 T DE60033532 T DE 60033532T DE 60033532 T DE60033532 T DE 60033532T DE 60033532 D1 DE60033532 D1 DE 60033532D1
Authority
DE
Germany
Prior art keywords
images
projection system
adjusting
light
optics
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60033532T
Other languages
English (en)
Other versions
DE60033532T2 (de
Inventor
D Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE60033532D1 publication Critical patent/DE60033532D1/de
Application granted granted Critical
Publication of DE60033532T2 publication Critical patent/DE60033532T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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]
    • 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
    • H04N9/312—Driving 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
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors
    • 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
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/317—Convergence or focusing systems
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Projection-Type Copiers In General (AREA)
DE60033532T 1999-02-26 2000-01-12 Vorrichtung und verfahren zum justieren der bilder eines projektionssystems Expired - Lifetime DE60033532T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/258,052 US6280037B1 (en) 1999-02-26 1999-02-26 Aligning images of a projection system
US258052 1999-02-26
PCT/US2000/000747 WO2000050956A2 (en) 1999-02-26 2000-01-12 Method of aligning images in a projection system and device therefor

Publications (2)

Publication Number Publication Date
DE60033532D1 true DE60033532D1 (de) 2007-04-05
DE60033532T2 DE60033532T2 (de) 2007-11-22

Family

ID=22978899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033532T Expired - Lifetime DE60033532T2 (de) 1999-02-26 2000-01-12 Vorrichtung und verfahren zum justieren der bilder eines projektionssystems

Country Status (8)

Country Link
US (1) US6280037B1 (de)
EP (1) EP1214629B1 (de)
JP (1) JP3594556B2 (de)
KR (1) KR100434226B1 (de)
AT (1) ATE354817T1 (de)
AU (1) AU2503700A (de)
DE (1) DE60033532T2 (de)
WO (1) WO2000050956A2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7113231B2 (en) * 2000-02-14 2006-09-26 3M Innovative Properties Company Dot-sequential color display system
US7046407B2 (en) * 2000-02-14 2006-05-16 3M Innovative Properties Company Diffractive color filter
EP1300009A4 (de) * 2000-06-14 2005-08-17 Panoram Technologies Inc Verfahren und vorrichtung zum nahtlosen aneinanderfuegen von bildern mittels eines halbdurchlaessigen spiegels
US6402323B1 (en) * 2000-09-01 2002-06-11 K Laser Technology, Inc. Reflective type liquid crystal projection system
US6909556B2 (en) * 2002-01-14 2005-06-21 Lightmaster Systems, Inc. Design of prism assemblies and kernel configurations for use in projection systems
US6982829B1 (en) 2002-08-23 2006-01-03 Lightmaster Systems, Inc Prism assembly with cholesteric reflectors
US20030151832A1 (en) * 2002-01-14 2003-08-14 Arthur Berman Method and apparatus for enclosing optical assemblies
US6999237B2 (en) * 2001-09-12 2006-02-14 Lightmaster Systems, Inc. Method and apparatus for configuration and assembly of a video projection light management system
US6809874B1 (en) * 2002-01-14 2004-10-26 Lightmaster Systems, Inc. Pathlength matched beam splitter and method and apparatus for assembly
US7280281B2 (en) 2002-03-05 2007-10-09 Berg & Berg Enterprises, Inc. Method and apparatus for increasing microdisplay black state in light management systems and flexibility to utilize polarized or unpolarized input light
US6793351B2 (en) * 2002-01-03 2004-09-21 Eastman Kodak Company Closed loop three color alignment system for a digital projector
US6796663B2 (en) * 2002-02-11 2004-09-28 Lightmaster Systems, Inc. Method and apparatus for mounting liquid crystal on silicon (LCoS) and other sensitive devices
AU2003210937A1 (en) * 2002-02-11 2003-09-04 Lightmaster Systems, Inc. METHOD AND APPARATUS FOR MOUNTING LIQUID CRYSTAL ON SILICON (LcoS) AND OTHER SENSITIVE DEVICES
EP1392058A1 (de) * 2002-08-20 2004-02-25 Lite-On Technology Corp. Mehrfunktionsprojektionsgerät
US20040125283A1 (en) * 2002-12-30 2004-07-01 Samson Huang LCOS imaging device
US7182463B2 (en) * 2003-12-23 2007-02-27 3M Innovative Properties Company Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability
JP4176059B2 (ja) * 2004-07-08 2008-11-05 シャープ株式会社 投射型画像表示装置
US7278745B2 (en) * 2004-12-21 2007-10-09 Infocus Corporation Method and apparatus for adjusting relative disposition of projection optics based on operating conditions
JP2011526377A (ja) * 2008-06-27 2011-10-06 パナビジョン・フェデラル・システムズ・リミテッド・ライアビリティ・カンパニー 波長分離ビームスプリッタ
US8376549B2 (en) * 2008-07-23 2013-02-19 Lg Electronics Inc. Laser projection display and image distortion correction method for the same
US20180017735A1 (en) * 2016-07-13 2018-01-18 Futurewei Technologies, Inc. Wavelength Division Multiplexer/Demultiplexer with Flexibility of Optical Adjustment
JP6834542B2 (ja) * 2017-02-01 2021-02-24 セイコーエプソン株式会社 画像表示装置およびその調整方法
JP6834543B2 (ja) * 2017-02-01 2021-02-24 セイコーエプソン株式会社 画像表示装置およびその調整方法
JP7187838B2 (ja) * 2018-06-29 2022-12-13 セイコーエプソン株式会社 頭部装着型表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000115A (nl) * 1990-01-18 1991-08-16 Philips Nv Inrichting voor het projecteren van televisiebeelden.
JP2899059B2 (ja) * 1990-04-27 1999-06-02 キヤノン株式会社 投写型テレビジョン装置
JP2653899B2 (ja) * 1990-06-07 1997-09-17 松下電器産業株式会社 画像補正装置
JP3409330B2 (ja) * 1991-02-08 2003-05-26 ソニー株式会社 投射型表示装置の調整装置および調整方法
US5283599A (en) * 1991-07-08 1994-02-01 Asahi Kogaku Kogyo Kabushiki Kaisha Apparatus for combining and projecting images
JPH05273513A (ja) 1992-03-24 1993-10-22 Fujitsu General Ltd 投写装置
JPH05281512A (ja) 1992-04-03 1993-10-29 Fujitsu General Ltd 投写装置のライトバルブ移動装置
US5653522A (en) * 1993-08-25 1997-08-05 Kopin Corporation Display panel mount for projection dislay system
US5624174A (en) * 1993-08-25 1997-04-29 Kopin Corporation Display panel mount for projection display system
US5978054A (en) * 1993-10-27 1999-11-02 Seiko Epson Corporation Liquid crystal projector
EP0734184B1 (de) 1995-03-23 2001-01-17 International Business Machines Corporation Wirksames optisches System für eine hochauflösende Projektionsanzeige mit Reflexionslichtventilen
JP3767047B2 (ja) * 1996-04-26 2006-04-19 セイコーエプソン株式会社 投写型表示装置
USRE38194E1 (en) * 1996-12-18 2003-07-22 Seiko Epson Corporation Projection display device

Also Published As

Publication number Publication date
AU2503700A (en) 2000-09-14
JP3594556B2 (ja) 2004-12-02
JP2002538495A (ja) 2002-11-12
ATE354817T1 (de) 2007-03-15
WO2000050956A3 (en) 2000-11-30
WO2000050956A2 (en) 2000-08-31
US6280037B1 (en) 2001-08-28
KR100434226B1 (ko) 2004-06-04
EP1214629B1 (de) 2007-02-21
KR20010103028A (ko) 2001-11-17
DE60033532T2 (de) 2007-11-22
EP1214629A2 (de) 2002-06-19

Similar Documents

Publication Publication Date Title
ATE354817T1 (de) Vorrichtung und verfahren zum justieren der bilder eines projektionssystems
EP2267520A3 (de) Bildanzeigevorrichtungen und Anzeigeverfahren
ATE552478T1 (de) Navigationsanzeigeverfahren und vorrichtung für unterwegs unter verwendung eines head-up-displays
EP1357416A3 (de) Verfahren zur Justage von Elementen in einem Projektor mit Flüssigkristall-Lichtmodulatoren
US5548357A (en) Keystoning and focus correction for an overhead projector
AU2002356477A1 (en) Defective pixel compensation method
DE69524939D1 (de) Verfahren zum Erkennen und Beurteilen von Fehlern in semi-reflektierender Oberflächenschicht
WO2007072335A3 (en) Speckle reduction by angular scanning for laser projection displays
TW200731023A (en) System and method for compensating for radiation induced thermal distortions
WO2004084534A3 (en) Projection system and method
ATE478523T1 (de) Sequentielle fabrückgewinnung für projektionssysteme
WO2006078877A3 (en) Laser projector for audience scanning
EP0825473A3 (de) Projektionsvorrichtung
GB9914375D0 (en) Display system apparatus
KR20110082224A (ko) 마스크리스 노광 장치 및 그 프레임 데이터 처리 방법
TW374857B (en) Display device, liquid crystal display panel, and a projection type display using a liquid crystal display panel
WO2009035041A1 (ja) 画像表示装置、画像表示方法、および方向算出プログラム
ATE198001T1 (de) Sichtgerät und verfahren zum simultanen ermitteln der farbwechselcharakteristika eines optisch variablen gegenstandes
ATE480955T1 (de) Bilderzeugungsverfahren und -systeme mit spektralsequentieller bildanzeige
DK1143849T3 (da) Ofthalmologisk apparat med en belysnings- og/eller strålebehandlingsstråle, hvis overfladeintensitetsfordeling er indstillelig, samt anordning med dette apparat til øjenbehandling
KR970704295A (ko) 비디오 화상의 영상점모사 방법 및 장치
GB0311128D0 (en) Image display apparatus
ATE222037T1 (de) Verfahren und gerät zum darstellen eines digitalen bildes oder erfassung desselben
US20100114264A1 (en) Device for irradiating an object, in particular human skin, with uv light
WO2004072723A3 (en) Method and apparatus for correcting visual aberrations in image projection systems

Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: SMITH, RONALD, D., PHOENIX, AZ 85048, US

8364 No opposition during term of opposition