TW200808069A - Digital cinema projection system with increased etendue - Google Patents
Digital cinema projection system with increased etendue Download PDFInfo
- Publication number
- TW200808069A TW200808069A TW096118647A TW96118647A TW200808069A TW 200808069 A TW200808069 A TW 200808069A TW 096118647 A TW096118647 A TW 096118647A TW 96118647 A TW96118647 A TW 96118647A TW 200808069 A TW200808069 A TW 200808069A
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- Taiwan
- Prior art keywords
- color
- light
- projection
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- panel
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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]
- H04N9/3141—Constructional details thereof
- H04N9/315—Modulator illumination systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/22—Telecentric objectives or lens 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
- G02B27/1046—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
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- 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
-
- 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
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
- Polarising Elements (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80881306P | 2006-05-26 | 2006-05-26 | |
| US11/739,783 US20070273798A1 (en) | 2006-05-26 | 2007-04-25 | High efficiency digital cinema projection system with increased etendue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200808069A true TW200808069A (en) | 2008-02-01 |
Family
ID=38698714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096118647A TW200808069A (en) | 2006-05-26 | 2007-05-25 | Digital cinema projection system with increased etendue |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070273798A1 (enExample) |
| EP (1) | EP2025152A2 (enExample) |
| JP (1) | JP2009538448A (enExample) |
| TW (1) | TW200808069A (enExample) |
| WO (1) | WO2007139763A2 (enExample) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7458687B2 (en) * | 2006-05-26 | 2008-12-02 | Eastman Kodak Company | High efficiency digital cinema projection system with increased etendue |
| WO2009002313A1 (en) * | 2007-06-27 | 2008-12-31 | Thomson Licensing | Enhancing image quality |
| EP2235435B1 (en) * | 2007-12-22 | 2013-09-11 | Philips Solid-State Lighting Solutions, Inc. | Led-based luminaires for large-scale architectural illumination |
| CN101582444A (zh) * | 2008-05-14 | 2009-11-18 | 清华大学 | 薄膜晶体管 |
| CN101582446B (zh) * | 2008-05-14 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | 薄膜晶体管 |
| CN101582382B (zh) * | 2008-05-14 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | 薄膜晶体管的制备方法 |
| CN101582449B (zh) * | 2008-05-14 | 2011-12-14 | 清华大学 | 薄膜晶体管 |
| CN101582451A (zh) * | 2008-05-16 | 2009-11-18 | 清华大学 | 薄膜晶体管 |
| CN101587839B (zh) * | 2008-05-23 | 2011-12-21 | 清华大学 | 薄膜晶体管的制备方法 |
| CN101599495B (zh) * | 2008-06-04 | 2013-01-09 | 清华大学 | 薄膜晶体管面板 |
| CN101582448B (zh) * | 2008-05-14 | 2012-09-19 | 清华大学 | 薄膜晶体管 |
| CN101582450B (zh) * | 2008-05-16 | 2012-03-28 | 清华大学 | 薄膜晶体管 |
| CN101593699B (zh) * | 2008-05-30 | 2010-11-10 | 清华大学 | 薄膜晶体管的制备方法 |
| CN101582447B (zh) * | 2008-05-14 | 2010-09-29 | 清华大学 | 薄膜晶体管 |
| CN101582445B (zh) * | 2008-05-14 | 2012-05-16 | 清华大学 | 薄膜晶体管 |
| CN101582381B (zh) * | 2008-05-14 | 2011-01-26 | 鸿富锦精密工业（深圳）有限公司 | 薄膜晶体管及其阵列的制备方法 |
| US8237677B2 (en) * | 2008-07-04 | 2012-08-07 | Tsinghua University | Liquid crystal display screen |
| US8390580B2 (en) | 2008-07-09 | 2013-03-05 | Tsinghua University | Touch panel, liquid crystal display screen using the same, and methods for making the touch panel and the liquid crystal display screen |
| US7926951B2 (en) * | 2008-07-11 | 2011-04-19 | Eastman Kodak Company | Laser illuminated micro-mirror projector |
| EP2361401B1 (en) | 2008-12-01 | 2017-09-06 | RealD Inc. | Stereoscopic projection systems and methods for employing spatial multiplexing at an intermediate image plane |
| US7762466B2 (en) * | 2008-12-18 | 2010-07-27 | Symbol Technologies, Inc. | Two position zoom lens assembly for an imaging-based bar code reader |
| JP2012532341A (ja) | 2009-06-29 | 2012-12-13 | リアルディー インコーポレイテッド | 中間像面における空間多重化を採用した立体視投影システム |
| US8220931B2 (en) * | 2009-07-07 | 2012-07-17 | Eastman Kodak Company | Etendue reduced stereo projection using segmented disk |
| DE102009037242A1 (de) * | 2009-08-12 | 2011-04-07 | Siemens Aktiengesellschaft | Roadmap-Verfahren zur überlagerten Darstellung von Bildern |
| US10678061B2 (en) * | 2009-09-03 | 2020-06-09 | Laser Light Engines, Inc. | Low etendue illumination |
| US8300159B2 (en) * | 2010-04-22 | 2012-10-30 | Cordic Technology Co., Ltd. | Structure of pico projector |
| CN103207509B (zh) | 2012-01-12 | 2015-06-24 | 三菱电机株式会社 | 光源装置和投影式显示装置 |
| US8982265B2 (en) * | 2012-04-13 | 2015-03-17 | Young Optics Inc. | Image projection and capture apparatus |
| TWI448731B (zh) * | 2012-05-10 | 2014-08-11 | Delta Electronics Inc | 提供複數視角影像之投影裝置 |
| US9341769B2 (en) | 2012-12-17 | 2016-05-17 | Kla-Tencor Corporation | Spectral control system |
| TWI459122B (zh) | 2013-01-17 | 2014-11-01 | Delta Electronics Inc | 光學系統 |
| TW201503515A (zh) * | 2013-07-12 | 2015-01-16 | Delta Electronics Inc | 適用於投影系統之雷射光源模組 |
| CN104280992A (zh) * | 2013-07-12 | 2015-01-14 | 台达电子工业股份有限公司 | 投影系统及适用于该投影系统的激光光源模块 |
| JP6110033B2 (ja) | 2013-08-16 | 2017-04-05 | ドルビー ラボラトリーズ ライセンシング コーポレイション | マルチ変調ディスプレイ用のライトフィールドモデリング技術のためのシステムおよび方法 |
| NL2015160A (en) | 2014-07-28 | 2016-07-07 | Asml Netherlands Bv | Illumination system, inspection apparatus including such an illumination system, inspection method and manufacturing method. |
| CN104977739B (zh) * | 2015-07-17 | 2018-09-18 | 京东方科技集团股份有限公司 | 一种显示控制方法及显示控制装置、显示系统 |
| US11663937B2 (en) | 2016-02-22 | 2023-05-30 | Real View Imaging Ltd. | Pupil tracking in an image display system |
| EP3420414B1 (en) * | 2016-02-22 | 2025-01-01 | Real View Imaging Ltd. | Holographic display |
| WO2017145155A1 (en) | 2016-02-22 | 2017-08-31 | Real View Imaging Ltd. | A method and system for displaying holographic images within a real object |
| US10795316B2 (en) | 2016-02-22 | 2020-10-06 | Real View Imaging Ltd. | Wide field of view hybrid holographic display |
| JP2018085008A (ja) * | 2016-11-25 | 2018-05-31 | 株式会社ジャパンディスプレイ | 画像処理装置および画像処理装置の画像処理方法 |
| US10437074B2 (en) * | 2017-01-25 | 2019-10-08 | North Inc. | Systems, devices, and methods for beam combining in laser projectors |
| EP3370100B1 (en) * | 2017-03-03 | 2024-08-28 | Nokia Technologies Oy | Virtual and augmented reality apparatus, near-eye displays comprising the same, and method of displaying virtual and augmented reality |
| US10901216B2 (en) | 2017-10-23 | 2021-01-26 | Google Llc | Free space multiple laser diode modules |
| JP6414349B1 (ja) * | 2018-01-19 | 2018-10-31 | Jnc株式会社 | 光放射装置、物体情報検知装置、光路調整方法、物体情報検知方法、及び、光変調ユニット |
| KR102575649B1 (ko) * | 2018-04-24 | 2023-09-06 | 삼성전자주식회사 | 투시형 디스플레이 장치 |
| WO2020072635A1 (en) * | 2018-10-02 | 2020-04-09 | Gary Sharp Innovations, Llc | Polarization folded path device with complementary angle filtering |
| CN110923701A (zh) * | 2019-12-05 | 2020-03-27 | 西安必盛激光科技有限公司 | 一种深盲孔内壁激光熔覆装置 |
| JP7505334B2 (ja) | 2020-08-31 | 2024-06-25 | 株式会社リコー | 画像投影装置 |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864390A (en) * | 1986-08-22 | 1989-09-05 | North American Philips Corporation | Display system with equal path lengths |
| US5900982A (en) * | 1987-12-31 | 1999-05-04 | Projectavision, Inc. | High efficiency light valve projection system |
| JP2756514B2 (ja) * | 1988-12-09 | 1998-05-25 | ホシデン・フィリップス・ディスプレイ株式会社 | プロジェクション装置 |
| US5758940A (en) * | 1992-03-13 | 1998-06-02 | Hitachi, Ltd. | Liquid crystal Projection display |
| WO1996019752A1 (en) * | 1994-12-22 | 1996-06-27 | Philips Electronics N.V. | Presentation system with overhead projector |
| US6062694A (en) * | 1995-03-06 | 2000-05-16 | Nikon Corporation | Projection type display apparatus |
| US5808795A (en) * | 1995-03-06 | 1998-09-15 | Nikon Corporation | Projection type display apparatus |
| US5751388A (en) * | 1995-04-07 | 1998-05-12 | Honeywell Inc. | High efficiency polarized display |
| JPH095745A (ja) * | 1995-06-07 | 1997-01-10 | Xerox Corp | カラー液晶ディスプレイ装置の光ファイバフェースプレート |
| US5621486A (en) * | 1995-06-22 | 1997-04-15 | International Business Machines Corporation | Efficient optical system for a high resolution projection display employing reflection light valves |
| JPH09159988A (ja) * | 1995-12-12 | 1997-06-20 | Nikon Corp | 投射型表示装置 |
| JP3738505B2 (ja) * | 1996-05-10 | 2006-01-25 | 株式会社ニコン | 投射型表示装置 |
| US6111700A (en) * | 1996-09-05 | 2000-08-29 | Fujitsu Limited | Optical display device having a reflection-type polarizer |
| US6010221A (en) * | 1997-05-22 | 2000-01-04 | Nikon Corporation | Projection type display apparatus |
| US6108131A (en) * | 1998-05-14 | 2000-08-22 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
| WO1999064784A1 (en) * | 1998-06-08 | 1999-12-16 | Karlheinz Strobl | Efficient light engine systems, components and methods of manufacture |
| JP3687353B2 (ja) * | 1998-06-23 | 2005-08-24 | コニカミノルタオプト株式会社 | 投影光学系 |
| US6113239A (en) * | 1998-09-04 | 2000-09-05 | Sharp Laboratories Of America, Inc. | Projection display system for reflective light valves |
| US6273570B1 (en) * | 1999-10-21 | 2001-08-14 | Clarity Visual Systems, Inc. | Compact light path and package for liquid crystal projection displays |
| US6532044B1 (en) * | 2000-07-21 | 2003-03-11 | Corning Precision Lens, Incorporated | Electronic projector with equal-length color component paths |
| TW496532U (en) * | 2000-10-09 | 2002-07-21 | Prokia Technology Co Ltd | Tri-lens projection display device with equal optical path |
| US6505940B1 (en) * | 2000-10-31 | 2003-01-14 | Eastman Kodak Company | Digital projector |
| WO2002046834A1 (en) * | 2000-12-08 | 2002-06-13 | Sony Corporation | Liquid crystal display device and liquid crystal projector device |
| US6930797B2 (en) * | 2001-02-27 | 2005-08-16 | Eastman Kodak Company | Method and apparatus for printing high resolution images using multiple reflective spatial light modulators |
| US6585378B2 (en) * | 2001-03-20 | 2003-07-01 | Eastman Kodak Company | Digital cinema projector |
| US6876481B2 (en) * | 2001-06-13 | 2005-04-05 | Optware Corporation | Spatial light modulator |
| US6808269B2 (en) * | 2002-01-16 | 2004-10-26 | Eastman Kodak Company | Projection apparatus using spatial light modulator |
| US6637888B1 (en) * | 2002-01-24 | 2003-10-28 | Delta Electronics, Inc. | Full color rear screen projection system using a single monochrome TFT LCD panel |
| US6676260B2 (en) * | 2002-04-25 | 2004-01-13 | Eastman Kodak Company | Projection apparatus using spatial light modulator with relay lens and dichroic combiner |
| US6809873B2 (en) * | 2002-09-09 | 2004-10-26 | Eastman Kodak Company | Color illumination system for spatial light modulators using multiple double telecentric relays |
| US6831722B2 (en) * | 2002-12-13 | 2004-12-14 | Eastman Kodak Company | Compensation films for LCDs |
| US6758565B1 (en) * | 2003-03-20 | 2004-07-06 | Eastman Kodak Company | Projection apparatus using telecentric optics |
| US6839181B1 (en) * | 2003-06-25 | 2005-01-04 | Eastman Kodak Company | Display apparatus |
| US6834961B1 (en) * | 2003-09-12 | 2004-12-28 | Eastman Kodak Company | Autostereoscopic optical apparatus |
| JP2008511874A (ja) * | 2004-09-01 | 2008-04-17 | アプティカル リサーチ アソシエイツ | 傾斜／偏心レンズ素子を有する小形ヘッド取付け表示装置 |
| US7414784B2 (en) * | 2004-09-23 | 2008-08-19 | Rohm And Haas Denmark Finance A/S | Low fill factor wire grid polarizer and method of use |
| US20060158622A1 (en) * | 2005-01-18 | 2006-07-20 | Bhowmik Achintya K | Single walled carbon nanotube doped microdisplay for projection display systems |
| JP2006310737A (ja) * | 2005-03-29 | 2006-11-09 | Seiko Epson Corp | 発光素子、発光素子の製造方法及び画像表示装置 |
| US7198373B2 (en) * | 2005-05-03 | 2007-04-03 | Eastman Kodak Company | Display apparatus using LCD panel |
| US7458687B2 (en) * | 2006-05-26 | 2008-12-02 | Eastman Kodak Company | High efficiency digital cinema projection system with increased etendue |
| US20070273797A1 (en) * | 2006-05-26 | 2007-11-29 | Silverstein Barry D | High efficiency digital cinema projection system with increased etendue |
-
2007
- 2007-04-25 US US11/739,783 patent/US20070273798A1/en not_active Abandoned
- 2007-05-22 WO PCT/US2007/012127 patent/WO2007139763A2/en not_active Ceased
- 2007-05-22 EP EP07795149A patent/EP2025152A2/en not_active Withdrawn
- 2007-05-22 JP JP2009512082A patent/JP2009538448A/ja active Pending
- 2007-05-25 TW TW096118647A patent/TW200808069A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2025152A2 (en) | 2009-02-18 |
| JP2009538448A (ja) | 2009-11-05 |
| US20070273798A1 (en) | 2007-11-29 |
| WO2007139763A2 (en) | 2007-12-06 |
| WO2007139763A3 (en) | 2008-02-07 |
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