CN1115588C - 图象投影模块和含有这种模块的图象投影装置 - Google Patents

图象投影模块和含有这种模块的图象投影装置 Download PDF

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Publication number
CN1115588C
CN1115588C CN97193097A CN97193097A CN1115588C CN 1115588 C CN1115588 C CN 1115588C CN 97193097 A CN97193097 A CN 97193097A CN 97193097 A CN97193097 A CN 97193097A CN 1115588 C CN1115588 C CN 1115588C
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CN
China
Prior art keywords
image projection
module
lens
light
reflection unit
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 - Fee Related
Application number
CN97193097A
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English (en)
Chinese (zh)
Other versions
CN1214123A (zh
Inventor
A·J·S·M·德瓦恩
A·W·达门
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1214123A publication Critical patent/CN1214123A/zh
Application granted granted Critical
Publication of CN1115588C publication Critical patent/CN1115588C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133621—Illuminating devices providing coloured light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133536—Reflective polarizers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G02F1/133543—Cholesteric polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
    • G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
CN97193097A 1996-11-25 1997-11-03 图象投影模块和含有这种模块的图象投影装置 Expired - Fee Related CN1115588C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96203308 1996-11-25
EP96203308.0 1996-11-25

Publications (2)

Publication Number Publication Date
CN1214123A CN1214123A (zh) 1999-04-14
CN1115588C true CN1115588C (zh) 2003-07-23

Family

ID=8224620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97193097A Expired - Fee Related CN1115588C (zh) 1996-11-25 1997-11-03 图象投影模块和含有这种模块的图象投影装置

Country Status (7)

Country Link
US (1) US6042237A (enExample)
EP (1) EP0882248A1 (enExample)
JP (1) JP2000504440A (enExample)
KR (1) KR100495322B1 (enExample)
CN (1) CN1115588C (enExample)
TW (1) TW411707B (enExample)
WO (1) WO1998023990A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69925215T2 (de) * 1998-04-02 2006-01-26 Koninklijke Philips Electronics N.V. Bildprojektionssystem mit verbesserter helligkeit
JP4834948B2 (ja) * 2000-02-07 2011-12-14 ソニー株式会社 複数画面同時表示装置および複数画面同時表示方法および映像信号生成装置および記録媒体
JP3780873B2 (ja) * 2001-05-01 2006-05-31 ソニー株式会社 照明装置
US6868223B2 (en) * 2001-05-11 2005-03-15 Canon Kabushiki Kaisha Illumination apparatus, exposure apparatus using the same and device fabrication method
US7002533B2 (en) * 2001-08-17 2006-02-21 Michel Sayag Dual-stage high-contrast electronic image display
DE10312455A1 (de) * 2003-03-20 2004-11-11 Carl Zeiss Jena Gmbh Projektionsvorrichtung
DE10345433A1 (de) * 2003-09-30 2005-04-21 Zeiss Carl Jena Gmbh Projektionsvorrichtung
US7242524B2 (en) * 2003-11-25 2007-07-10 Pc Mirage, Llc Optical system for forming a real image in space
US20070097291A1 (en) * 2005-10-31 2007-05-03 Hewlett-Packard Development Company, Lp Polymer dispersed liquid crystal
US7876400B2 (en) 2005-10-31 2011-01-25 Hewlett-Packard Development Company, L.P. Optical modulation system
US7612859B2 (en) 2005-10-31 2009-11-03 Hewlett-Packard Development Company, L.P. Ultra-violet radiation absorbing grid
FR2895526A1 (fr) * 2005-12-22 2007-06-29 Thomson Licensing Sas Systeme de retro-eclairage pour panneau d'affichage a cristal liquide et dispositif d'affichage correspondant
DE102006035601A1 (de) * 2006-07-27 2008-01-31 Fachhochschule Jena Bildprojektionseinrichtung
TWI360678B (en) * 2007-12-31 2012-03-21 Chunghwa Picture Tubes Ltd Examining device and examining method
CN101482444B (zh) * 2008-01-10 2011-02-09 中华映管股份有限公司 检测装置及检测方法
JP5334494B2 (ja) * 2008-08-20 2013-11-06 三菱電機株式会社 投写型表示装置
ES2661768T3 (es) 2008-10-21 2018-04-03 Chemometec A/S Aparato y procedimiento de imagenología por fluorescencia
EP2476024B1 (en) * 2009-09-11 2015-03-18 Thomson Licensing Method and system for three-dimensional (3d) projection
CN102455513B (zh) * 2010-10-15 2014-01-01 前鼎光电股份有限公司 具有光线回收结构的投影装置
TWI483000B (zh) * 2012-02-22 2015-05-01 Delta Electronics Inc 極化轉換元件組及包含該極化轉換元件組之投影裝置
US9116044B2 (en) * 2012-10-05 2015-08-25 Kla-Tencor Corporation System and method for determining size and location of minimum beam spot
IT201700095075A1 (it) * 2017-08-22 2019-02-22 Maschio N S S R L Gabbia metallica per cisterne.
CN112596332B (zh) * 2020-12-23 2022-03-11 广景视睿科技（深圳）有限公司 一种投影系统及投影仪
CN116107147B (zh) * 2021-11-09 2025-04-15 宁波舜宇车载光学技术有限公司 投影系统及投影方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8800951A (nl) * 1988-04-13 1989-11-01 Philips Nv Weergeefinrichting.
NL8901077A (nl) * 1989-04-28 1990-11-16 Koninkl Philips Electronics Nv Optische belichtingsstelsel en projectie-apparaat voorzien van een dergelijk stelsel.
JP2622185B2 (ja) * 1990-06-28 1997-06-18 シャープ株式会社 カラー液晶表示装置
NL9001610A (nl) * 1990-07-16 1992-02-17 Philips Nv Beeldprojektie-inrichting.
JPH05257085A (ja) * 1992-03-11 1993-10-08 Nikon Corp 照明光学系
JPH05264904A (ja) * 1992-03-18 1993-10-15 Canon Inc 照明光学系および該照明光学系を用いた投写型画像表示装置
US5430562A (en) * 1993-01-25 1995-07-04 Matsushita Electric Industrial Co., Ltd. Liquid crystal light valve including between light and light valve microlenses and two reflecting layers with a matrix of openings
JPH07159722A (ja) * 1993-12-09 1995-06-23 Nikon Corp 投射装置
GB2296807A (en) * 1994-12-29 1996-07-10 Sharp Kk Illumination system
JPH09182112A (ja) * 1995-12-22 1997-07-11 Sharp Corp 小型光学系を用いたプロジェクタ装置
US5868481A (en) * 1996-11-08 1999-02-09 Lightware, Inc. Centrifugal illumination system

Also Published As

Publication number Publication date
TW411707B (en) 2000-11-11
US6042237A (en) 2000-03-28
KR100495322B1 (ko) 2005-09-27
JP2000504440A (ja) 2000-04-11
KR19990081944A (ko) 1999-11-15
WO1998023990A1 (en) 1998-06-04
EP0882248A1 (en) 1998-12-09
CN1214123A (zh) 1999-04-14

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PB01 Publication
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Applicant after: Volvo Construction Equipment (Korea) Co., Ltd.

Applicant before: Samsung Heavy Industries Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SAMSUNG HEAVY INDUSTRIES CO., LTD. TO: VOLVO CONSTRUCTION EQUIPMENT(COREA)LTD.

C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee