TWI262727B - Color component aperture stops in projection display system - Google Patents

Color component aperture stops in projection display system Download PDF

Info

Publication number
TWI262727B
TWI262727B TW092100238A TW92100238A TWI262727B TW I262727 B TWI262727 B TW I262727B TW 092100238 A TW092100238 A TW 092100238A TW 92100238 A TW92100238 A TW 92100238A TW I262727 B TWI262727 B TW I262727B
Authority
TW
Taiwan
Prior art keywords
light
color
primary color
hole
hole stop
Prior art date
Application number
TW092100238A
Other languages
English (en)
Chinese (zh)
Other versions
TW200303145A (en
Inventor
R Edward English Jr
Simon Magarill
Sean Michael Donnelly
Arlie Richard Conner
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of TW200303145A publication Critical patent/TW200303145A/zh
Application granted granted Critical
Publication of TWI262727B publication Critical patent/TWI262727B/zh

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]
    • 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
    • G02B27/58—Optics for apodization or superresolution; Optical synthetic aperture systems
    • 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
    • G02B27/1006—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
    • G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2073—Polarisers in the lamp house
    • 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
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
TW092100238A 2002-01-07 2003-01-07 Color component aperture stops in projection display system TWI262727B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34710302P 2002-01-07 2002-01-07
US41378702P 2002-09-25 2002-09-25

Publications (2)

Publication Number Publication Date
TW200303145A TW200303145A (en) 2003-08-16
TWI262727B true TWI262727B (en) 2006-09-21

Family

ID=27616714

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092100238A TWI262727B (en) 2002-01-07 2003-01-07 Color component aperture stops in projection display system

Country Status (8)

Country Link
US (1) US6877865B2 (https=)
EP (1) EP1461962A1 (https=)
JP (1) JP2005516249A (https=)
KR (1) KR20040079922A (https=)
CN (1) CN1613262B (https=)
MX (1) MXPA04006578A (https=)
TW (1) TWI262727B (https=)
WO (1) WO2003063509A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004157348A (ja) * 2002-11-07 2004-06-03 Chinontec Kk 投射レンズ装置及びプロジェクタ装置
KR20050085649A (ko) * 2002-12-17 2005-08-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 프로젝션 타입 비디오 이미지 디스플레이 디바이스에 관한컬러 조정 디바이스 및 방법
US7008065B2 (en) * 2003-01-07 2006-03-07 3M Innovative Properties Company Color component aperture stops in projection display system
NL1025769C2 (nl) * 2003-03-20 2006-01-17 Samsung Electronics Co Ltd Projectiesysteem.
KR20040086029A (ko) * 2003-03-27 2004-10-08 삼성전자주식회사 고효율 프로젝션 시스템
KR100546644B1 (ko) * 2003-04-04 2006-01-26 엘지전자 주식회사 반사형 조명 광학계
KR100546604B1 (ko) * 2003-04-29 2006-01-26 엘지전자 주식회사 디스플레이 장치
EP1531357B1 (en) * 2003-06-13 2010-02-10 Sony Corporation Projection type display device
KR100965877B1 (ko) * 2003-06-13 2010-06-24 삼성전자주식회사 고효율 프로젝션 시스템 및 칼라화상 형성방법
JP4591061B2 (ja) * 2003-12-19 2010-12-01 日本ビクター株式会社 画像表示装置
US20050179869A1 (en) * 2003-12-29 2005-08-18 Dong-Soo Shin Method and apparatus for minimization of unwanted light in optical and image projection systems
US7029130B2 (en) 2003-12-30 2006-04-18 3M Innovative Properties Company Contrast and brightness enhancing apertures for illumination displays
US7154098B2 (en) * 2004-02-19 2006-12-26 General Electric Company Ruggedized scintillation detector for portal monitors and light pipe incorporated therein
JP4059233B2 (ja) * 2004-07-23 2008-03-12 セイコーエプソン株式会社 画像表示装置およびプロジェクタ
JP2006047531A (ja) * 2004-08-03 2006-02-16 Seiko Epson Corp マルチプロジェクションディスプレイ及びプロジェクタユニット
US20060092380A1 (en) * 2004-11-04 2006-05-04 Salsman Kenneth E Clean-up polarizer and gamma control for display system
EP1836532A4 (en) * 2005-01-12 2009-08-12 Colorlink Inc LIGHTING SYSTEM DAMPING
US20060158668A1 (en) * 2005-01-20 2006-07-20 Eastman Kodak Company Method and apparatus for increasing color gamut of a three color primary additive display device
US7318645B2 (en) * 2005-06-09 2008-01-15 Hewlett-Packard Development Company, L.P. Beam splitter
US7497577B2 (en) * 2005-06-09 2009-03-03 Hewlett-Packard Development Company, L.P. Light modulator assembly
US7372642B2 (en) * 2006-02-13 2008-05-13 3M Innovative Properties Company Three-channel camera systems with non-collinear apertures
US7819591B2 (en) 2006-02-13 2010-10-26 3M Innovative Properties Company Monocular three-dimensional imaging
US7646550B2 (en) * 2006-02-13 2010-01-12 3M Innovative Properties Company Three-channel camera systems with collinear apertures
US8675290B2 (en) 2006-02-13 2014-03-18 3M Innovative Properties Company Monocular three-dimensional imaging
JP4076573B1 (ja) * 2007-06-08 2008-04-16 三菱電機株式会社 投射型表示装置
WO2009101236A1 (en) * 2008-02-13 2009-08-20 Nokia Corporation Display device and a method for illuminating a light modulator array of a display device
JP5573197B2 (ja) * 2010-01-27 2014-08-20 セイコーエプソン株式会社 反射型液晶プロジェクター
JP5471674B2 (ja) * 2010-03-23 2014-04-16 セイコーエプソン株式会社 プロジェクター
US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
DE102010062465B4 (de) * 2010-12-06 2021-02-04 Coretronic Corporation Leuchtvorrichtung
JP5640715B2 (ja) * 2010-12-14 2014-12-17 コニカミノルタ株式会社 画像投影装置
JP2015001633A (ja) * 2013-06-17 2015-01-05 株式会社Ｊｖｃケンウッド 画像表示装置
US10031352B2 (en) * 2016-03-16 2018-07-24 Sony Corporation Time and transparency-varying apertures
KR20200097289A (ko) * 2017-12-10 2020-08-18 루머스 리미티드 이미지 프로젝터
KR20250172729A (ko) 2019-09-16 2025-12-09 루머스 리미티드 헤드 마운트 디스플레이용 컴팩트 프로젝터
WO2022130393A1 (en) 2020-12-20 2022-06-23 Lumus Ltd. Image projector with laser scanning over spatial light modulator
US11868049B2 (en) * 2021-04-14 2024-01-09 Innovations In Optics, Inc. High uniformity telecentric illuminator

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US171809A (en) * 1876-01-04 Improvement in hose-carriages and engines
US5327270A (en) * 1989-03-23 1994-07-05 Matsushita Electric Industrial Co., Ltd. Polarizing beam splitter apparatus and light valve image projection system
JP2965363B2 (ja) * 1991-02-05 1999-10-18 パイオニア株式会社 液晶表示装置
JP3048468B2 (ja) * 1992-06-29 2000-06-05 松下電器産業株式会社 液晶投写型テレビ
JPH085979A (ja) * 1994-06-21 1996-01-12 A G Technol Kk フィルタを備えた投射型表示装置
JP3107500B2 (ja) * 1994-06-24 2000-11-06 三菱電機株式会社 投写型表示装置
JPH08122699A (ja) * 1994-10-28 1996-05-17 Seiko Instr Inc 画像投影装置
JPH08146519A (ja) 1994-11-17 1996-06-07 Texas Instr Inc <Ti> プロジエクタ装置
JP3286093B2 (ja) * 1994-11-18 2002-05-27 グローリー工業株式会社 硬貨送出装置
US5743612A (en) * 1995-11-10 1998-04-28 Hitachi, Ltd Liquid crystal projector
JPH09211384A (ja) * 1996-02-01 1997-08-15 Nikon Corp 投射装置
US5826959A (en) * 1996-05-09 1998-10-27 Pioneer Electronic Corporation Projection image display apparatus
JPH10177219A (ja) * 1996-12-17 1998-06-30 Matsushita Electric Ind Co Ltd 液晶パネル照明装置および液晶投写型表示装置
US5924783A (en) * 1997-07-24 1999-07-20 Raychem Corporation System for controlling contrast in projection displays
US7023602B2 (en) * 1999-05-17 2006-04-04 3M Innovative Properties Company Reflective LCD projection system using wide-angle Cartesian polarizing beam splitter and color separation and recombination prisms
US6113239A (en) * 1998-09-04 2000-09-05 Sharp Laboratories Of America, Inc. Projection display system for reflective light valves
US6467911B1 (en) * 1998-10-08 2002-10-22 Minolta Co., Ltd. Projector and lamp unit
JP2000131759A (ja) * 1998-10-26 2000-05-12 Minolta Co Ltd プロジェクタ
JP2000321660A (ja) * 1999-05-07 2000-11-24 Victor Co Of Japan Ltd 投射型カラー表示装置
US6122103A (en) * 1999-06-22 2000-09-19 Moxtech Broadband wire grid polarizer for the visible spectrum
JP2001013581A (ja) * 1999-06-25 2001-01-19 Toshiba Corp 液晶プロジェクタ
US6447120B2 (en) * 1999-07-28 2002-09-10 Moxtex Image projection system with a polarizing beam splitter
US6309071B1 (en) * 1999-08-04 2001-10-30 Sharp Laboratories Of America, Inc. Liquid crystal projection display system
US6456435B1 (en) * 2000-01-28 2002-09-24 Eastman Kodak Company Method and apparatus for adjusting spot size of one color component of a multiple color co-axial laser beam
JP4032658B2 (ja) * 2000-06-14 2008-01-16 三菱電機株式会社 投写型表示装置
US6585378B2 (en) * 2001-03-20 2003-07-01 Eastman Kodak Company Digital cinema projector
WO2002101457A1 (en) * 2001-06-08 2002-12-19 Sony Corporation Lighting device and projection type image display device
JP3880436B2 (ja) * 2002-04-12 2007-02-14 キヤノン株式会社 投写型画像表示装置
US6769777B1 (en) * 2003-08-20 2004-08-03 Honeywell International Inc. Multi-aperture optical dimming system

Also Published As

Publication number Publication date
EP1461962A1 (en) 2004-09-29
US20030142276A1 (en) 2003-07-31
TW200303145A (en) 2003-08-16
CN1613262B (zh) 2011-01-05
WO2003063509A1 (en) 2003-07-31
JP2005516249A (ja) 2005-06-02
CN1613262A (zh) 2005-05-04
US6877865B2 (en) 2005-04-12
MXPA04006578A (es) 2004-10-04
KR20040079922A (ko) 2004-09-16

Similar Documents

Publication Publication Date Title
TWI262727B (en) Color component aperture stops in projection display system
US6877859B2 (en) Projection apparatus using telecentric optics
US7044607B2 (en) Image display device
JP3635867B2 (ja) 投射型液晶表示装置
JP2001520403A (ja) オフ軸プロジェクターのための光分離および再結合システム
US7008065B2 (en) Color component aperture stops in projection display system
US5959778A (en) Projection-display apparatus
JP2003270588A (ja) 空間光変調器を使用する投影装置
JP2003322910A (ja) 投影装置
CN113366387A (zh) 光学系统
JP3855707B2 (ja) プロジェクタ
JP2005099337A (ja) 画像投射装置及び画像投射システム
JP2008185992A (ja) 投写型映像表示装置及び照明装置
JP4269734B2 (ja) 投写型カラー表示装置
JP4655658B2 (ja) 画像表示装置
JP2009229475A (ja) プロジェクタ
JP5394023B2 (ja) 照明装置及び投写型映像表示装置
JP2007047799A (ja) 光学エンジン、及びこれを用いた映像表示装置
JPH10319523A (ja) 投射型映像表示装置
JP5002158B2 (ja) 投射型映像表示装置
JP2007072401A (ja) 投射型画像表示装置
JP2005300900A (ja) プロジェクタ及びプロジェクタにおける色調整方法
JP2003172974A (ja) プロジェクタ装置
JP2008225040A (ja) プロジェクタ
JP2006221198A (ja) 映像表示装置

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees