TWI262727B - Color component aperture stops in projection display system - Google Patents
Color component aperture stops in projection display system Download PDFInfo
- 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
Links
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- 230000000903 blocking effect Effects 0.000 claims description 6
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- 239000005441 aurora Substances 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
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- 230000000875 corresponding effect Effects 0.000 description 10
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
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- 201000009310 astigmatism Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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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)
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 (enExample) |
| EP (1) | EP1461962A1 (enExample) |
| JP (1) | JP2005516249A (enExample) |
| KR (1) | KR20040079922A (enExample) |
| CN (1) | CN1613262B (enExample) |
| MX (1) | MXPA04006578A (enExample) |
| TW (1) | TWI262727B (enExample) |
| WO (1) | WO2003063509A1 (enExample) |
Families Citing this family (37)
| 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 |
| EP1576832A1 (en) * | 2002-12-17 | 2005-09-21 | Koninklijke Philips Electronics N.V. | Device and method of color adjustment for projection type video image display devices |
| 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 |
| KR101039318B1 (ko) * | 2003-06-13 | 2011-06-08 | 소니 주식회사 | 투사형 표시장치 |
| 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 |
| CA2551837A1 (en) * | 2003-12-29 | 2005-07-21 | Spatialight, Inc. | Method and apparatus for minimization of skew light rays 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 |
| 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 |
| ES2478637T3 (es) * | 2006-02-13 | 2014-07-22 | 3M Innovative Properties Company | Formación de imágenes tridimensionales monoculares |
| US7372642B2 (en) * | 2006-02-13 | 2008-05-13 | 3M Innovative Properties Company | Three-channel camera systems with non-collinear apertures |
| JP4076573B1 (ja) * | 2007-06-08 | 2008-04-16 | 三菱電機株式会社 | 投射型表示装置 |
| US8331006B2 (en) * | 2008-02-13 | 2012-12-11 | 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 |
| TWI813605B (zh) * | 2017-12-10 | 2023-09-01 | 以色列商魯姆斯有限公司 | 圖像投影儀 |
| EP4031931A4 (en) | 2019-09-16 | 2023-02-22 | Lumus Ltd. | COMPACT PROJECTOR FOR HEAD MOUNT DISPLAYS |
| KR20230123931A (ko) | 2020-12-20 | 2023-08-24 | 루머스 리미티드 | 공간 광 변조기 상의 레이저 스캐닝을 갖는 이미지 프로젝터 |
| US11868049B2 (en) * | 2021-04-14 | 2024-01-09 | Innovations In Optics, Inc. | High uniformity telecentric illuminator |
Family Cites Families (29)
| 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 |
| EP1006734A3 (en) | 1998-10-08 | 2004-05-12 | 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 |
| JP4055708B2 (ja) * | 2001-06-08 | 2008-03-05 | ソニー株式会社 | 照明装置及び投射型映像表示装置 |
| 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 |
-
2003
- 2003-01-07 US US10/337,747 patent/US6877865B2/en not_active Expired - Lifetime
- 2003-01-07 TW TW092100238A patent/TWI262727B/zh not_active IP Right Cessation
- 2003-01-07 KR KR10-2004-7010626A patent/KR20040079922A/ko not_active Ceased
- 2003-01-07 MX MXPA04006578A patent/MXPA04006578A/es active IP Right Grant
- 2003-01-07 CN CN03801985XA patent/CN1613262B/zh not_active Expired - Fee Related
- 2003-01-07 EP EP03703720A patent/EP1461962A1/en not_active Withdrawn
- 2003-01-07 WO PCT/US2003/000425 patent/WO2003063509A1/en not_active Ceased
- 2003-01-07 JP JP2003563233A patent/JP2005516249A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6877865B2 (en) | 2005-04-12 |
| TW200303145A (en) | 2003-08-16 |
| WO2003063509A1 (en) | 2003-07-31 |
| US20030142276A1 (en) | 2003-07-31 |
| MXPA04006578A (es) | 2004-10-04 |
| CN1613262B (zh) | 2011-01-05 |
| KR20040079922A (ko) | 2004-09-16 |
| EP1461962A1 (en) | 2004-09-29 |
| JP2005516249A (ja) | 2005-06-02 |
| CN1613262A (zh) | 2005-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |