JPH10142503A5 - - Google Patents

Info

Publication number
JPH10142503A5
JPH10142503A5 JP1997135559A JP13555997A JPH10142503A5 JP H10142503 A5 JPH10142503 A5 JP H10142503A5 JP 1997135559 A JP1997135559 A JP 1997135559A JP 13555997 A JP13555997 A JP 13555997A JP H10142503 A5 JPH10142503 A5 JP H10142503A5
Authority
JP
Japan
Prior art keywords
lens
lens unit
projection lens
projection
image
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.)
Pending
Application number
JP1997135559A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10142503A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JPH10142503A publication Critical patent/JPH10142503A/ja
Publication of JPH10142503A5 publication Critical patent/JPH10142503A5/ja
Pending legal-status Critical Current

Links

JP9135559A 1996-05-24 1997-05-26 投影レンズおよび投影レンズシステム Pending JPH10142503A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1832596P 1996-05-24 1996-05-24
US018325 1996-05-24

Publications (2)

Publication Number Publication Date
JPH10142503A JPH10142503A (ja) 1998-05-29
JPH10142503A5 true JPH10142503A5 (enExample) 2005-04-07

Family

ID=21787364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9135559A Pending JPH10142503A (ja) 1996-05-24 1997-05-26 投影レンズおよび投影レンズシステム

Country Status (7)

Country Link
US (2) US5870228A (enExample)
EP (1) EP0809407B1 (enExample)
JP (1) JPH10142503A (enExample)
KR (1) KR100465099B1 (enExample)
CN (1) CN1098464C (enExample)
DE (1) DE69723772T2 (enExample)
TW (1) TW328114B (enExample)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6094311A (en) * 1996-04-29 2000-07-25 U.S. Precision Lens Inc. LCD projection lens
US5870228A (en) * 1996-05-24 1999-02-09 U.S. Precision Lens Inc. Projection lenses having larger back focal length to focal length ratios
US5969874A (en) * 1996-05-30 1999-10-19 U.S. Precision Lens Incorporated Long focal length projection lenses
US5991089A (en) * 1997-01-31 1999-11-23 U.S. Precision Lens Inc. Long focal length projection lenses for use with large pixelized panels
US5900987A (en) * 1997-02-13 1999-05-04 U.S. Precision Lens Inc Zoom projection lenses for use with pixelized panels
US6317171B1 (en) * 1997-10-21 2001-11-13 Texas Instruments Incorporated Rear-screen projection television with spatial light modulator and positionable anamorphic lens
USRE39911E1 (en) * 1997-11-13 2007-11-06 3M Innovative Properties Company Wide field of view projection lenses for compact projection lens systems employing pixelized panels
JPH11305117A (ja) * 1998-04-24 1999-11-05 Sony Corp 投射レンズ及び投射レンズの焦点調整方法
US6301057B1 (en) 1999-02-02 2001-10-09 Corning Precision Lens Long focal length projection lenses
JP4232269B2 (ja) 1999-04-20 2009-03-04 コニカミノルタオプト株式会社 投影光学系
US6195209B1 (en) 1999-05-04 2001-02-27 U.S. Precision Lens Incorporated Projection lenses having reduced lateral color for use with pixelized panels
US6231195B1 (en) 1999-05-20 2001-05-15 Interscience, Inc. Large-aperture, digital micromirror array-based imaging system
AU5653699A (en) * 1999-09-20 2001-04-24 Nikon Corporation Parallel link mechanism, exposure system and method of manufacturing the same, and method of manufacturing devices
US6215597B1 (en) 1999-11-17 2001-04-10 Duncan Technologies, Inc. Apparatus for forming a plurality of subimages having different characteristics
JP4016576B2 (ja) * 2000-07-14 2007-12-05 株式会社日立製作所 投射用レンズ装置および投射型画像表示装置
DE10058173A1 (de) 2000-11-22 2002-05-23 Jos Schneider Optische Werke G Projektionsobjektiv
US6563650B2 (en) * 2001-01-17 2003-05-13 3M Innovative Properties Company Compact, telecentric projection lenses for use with pixelized panels
US6476974B1 (en) 2001-02-28 2002-11-05 Corning Precision Lens Incorporated Projection lenses for use with reflective pixelized panels
US6515801B1 (en) 2001-12-21 2003-02-04 Koninklijke Philips Electronics N.V. Lateral color compensation for projection displays
US6853493B2 (en) 2003-01-07 2005-02-08 3M Innovative Properties Company Folded, telecentric projection lenses for use with pixelized panels
WO2004065994A2 (en) * 2003-01-21 2004-08-05 The General Hospital Corporation Microscope objectives
US6765731B1 (en) * 2003-03-28 2004-07-20 3M Innovative Properties Company Low element count projection lenses for use with pixelized panels
US7271964B2 (en) * 2003-12-05 2007-09-18 3M Innovative Properties Company Projection display device for multimedia and wall display systems
US7126767B2 (en) 2003-12-05 2006-10-24 3M Innovative Properties Company Wide-angle projection lens for front projection display systems
WO2005057267A2 (en) * 2003-12-05 2005-06-23 3M Innovative Properties Company Wide-angle projection lens and optical engine for a projection display device
US7123426B2 (en) * 2003-12-05 2006-10-17 3M Innovative Properties Company Projection lens and display device
JP2005309251A (ja) * 2004-04-23 2005-11-04 Sekinosu Kk 投影レンズ
JP2005331649A (ja) * 2004-05-19 2005-12-02 Nitto Kogaku Kk 投写用レンズシステムおよびプロジェクタ装置
US20060285090A1 (en) * 2004-12-03 2006-12-21 3M Innovative Properties Company Projection lens and portable display device for gaming and other applications
US7173777B1 (en) 2006-02-14 2007-02-06 3M Innovative Properties Company Projection lens and display device for multimedia and other systems
US7342723B2 (en) * 2004-12-03 2008-03-11 3M Innovative Properties Company Projection lens and portable display device for gaming and other applications
US7167316B1 (en) 2005-07-29 2007-01-23 Hewlett-Packard Development Company, L.P. Projection lens assembly
US7438423B2 (en) * 2005-08-29 2008-10-21 3M Innovative Properties Company Illumination system and projection system incorporating same
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
US7411735B2 (en) * 2005-12-06 2008-08-12 3M Innovative Property Company Illumination system incorporating collimated light source
TWI287686B (en) * 2005-12-30 2007-10-01 Ind Tech Res Inst Light-beam generator and projecting system having the same
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
US20080068565A1 (en) * 2006-09-12 2008-03-20 Ods Co., Ltd. Micro display device
US7857463B2 (en) * 2007-03-29 2010-12-28 Texas Instruments Incorporated Optical system for a thin, low-chin, projection television
US20090257117A1 (en) * 2008-04-09 2009-10-15 Tomoyuki Baba Projection optical system and projection type display using the same
US7988306B2 (en) * 2008-10-02 2011-08-02 Eastman Kodak Company Afocal attachment for projection lens
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
WO2011042711A2 (en) 2009-10-09 2011-04-14 Milan Momcilo Popovich Compact edge illuminated diffractive display
EP2609461A4 (en) 2010-08-27 2014-02-26 3M Innovative Properties Co WIDE-ANGLE PROJECTION LINE FOR PROJECTION DISPLAY SYSTEMS
US8995062B2 (en) 2010-08-27 2015-03-31 3M Innovative Properties Company Projection lens for projection display systems
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
CN102231039B (zh) * 2011-06-29 2013-03-06 苏州佳世达光电有限公司 投影装置
WO2013027004A1 (en) 2011-08-24 2013-02-28 Milan Momcilo Popovich Wearable data display
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
EP2842003B1 (en) 2012-04-25 2019-02-27 Rockwell Collins, Inc. Holographic wide angle display
WO2013167864A1 (en) 2012-05-11 2013-11-14 Milan Momcilo Popovich Apparatus for eye tracking
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
US10209517B2 (en) 2013-05-20 2019-02-19 Digilens, Inc. Holographic waveguide eye tracker
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
WO2016020632A1 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Method for holographic mastering and replication
WO2016042283A1 (en) 2014-09-19 2016-03-24 Milan Momcilo Popovich Method and apparatus for generating input images for holographic waveguide displays
US10423222B2 (en) 2014-09-26 2019-09-24 Digilens Inc. Holographic waveguide optical tracker
WO2016113534A1 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Environmentally isolated waveguide display
WO2016113533A2 (en) 2015-01-12 2016-07-21 Milan Momcilo Popovich Holographic waveguide light field displays
WO2016116733A1 (en) 2015-01-20 2016-07-28 Milan Momcilo Popovich Holographic waveguide lidar
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
WO2016146963A1 (en) 2015-03-16 2016-09-22 Popovich, Milan, Momcilo Waveguide device incorporating a light pipe
WO2016156776A1 (en) 2015-03-31 2016-10-06 Milan Momcilo Popovich Method and apparatus for contact image sensing
CN108474945B (zh) 2015-10-05 2021-10-01 迪吉伦斯公司 波导显示器
EP3398007B1 (en) 2016-02-04 2024-09-11 DigiLens, Inc. Waveguide optical tracker
EP3433659B1 (en) 2016-03-24 2024-10-23 DigiLens, Inc. Method and apparatus for providing a polarization selective holographic waveguide device
WO2017178781A1 (en) 2016-04-11 2017-10-19 GRANT, Alastair, John Holographic waveguide apparatus for structured light projection
WO2018102834A2 (en) 2016-12-02 2018-06-07 Digilens, Inc. Waveguide device with uniform output illumination
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
CN111386495B (zh) 2017-10-16 2022-12-09 迪吉伦斯公司 用于倍增像素化显示器的图像分辨率的系统和方法
KR20250089565A (ko) 2018-01-08 2025-06-18 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
US10914950B2 (en) 2018-01-08 2021-02-09 Digilens Inc. Waveguide architectures and related methods of manufacturing
CN111684362B (zh) 2018-01-08 2022-03-25 迪吉伦斯公司 用于制造光学波导的方法
KR102768598B1 (ko) 2018-01-08 2025-02-13 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
EP4372451A3 (en) 2018-03-16 2024-08-14 Digilens Inc. Holographic waveguides incorporating birefringence control and methods for their fabrication
US11402801B2 (en) 2018-07-25 2022-08-02 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
WO2020163524A1 (en) 2019-02-05 2020-08-13 Digilens Inc. Methods for compensating for optical surface nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
KR20210134763A (ko) 2019-03-12 2021-11-10 디지렌즈 인코포레이티드. 홀로그래픽 도파관 백라이트 및 관련된 제조 방법
EP3980825A4 (en) 2019-06-07 2023-05-03 Digilens Inc. WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES
EP4004646A4 (en) 2019-07-29 2023-09-06 Digilens Inc. METHOD AND APPARATUS FOR MULTIPLYING THE IMAGE RESOLUTION AND FIELD OF VIEW OF A PIXELATED DISPLAY
KR20250030038A (ko) 2019-08-29 2025-03-05 디지렌즈 인코포레이티드. 진공 격자 및 이의 제조 방법
JP2024502255A (ja) 2020-12-21 2024-01-18 ディジレンズ インコーポレイテッド 導波路ベースのディスプレイにおけるアイグロー抑制
US12399326B2 (en) 2021-01-07 2025-08-26 Digilens Inc. Grating structures for color waveguides
EP4288831A4 (en) 2021-03-05 2025-01-15 Digilens Inc. Evacuated periodic structures and methods of manufacturing

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468564A (en) * 1946-01-12 1949-04-26 American Optical Corp Optical objective system with spherical aberration correction means
US4189211A (en) * 1978-01-03 1980-02-19 Kollmorgen Corporation Wide angle telecentric projection lens assembly
US4526442A (en) * 1981-01-28 1985-07-02 U.S. Precision Lens, Inc. Compact projection lens
US4461542A (en) * 1981-12-28 1984-07-24 Hughes Aircraft Company High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization
US4425028A (en) * 1981-12-28 1984-01-10 Hughes Aircraft Company High efficiency optical tank for three color liquid crystal light valve image projection with color selective prepolarization and single projection lens
JPS58125007A (ja) * 1982-01-20 1983-07-25 Matsushita Electric Ind Co Ltd 投影レンズ
JPS6049311A (ja) * 1983-08-29 1985-03-18 Nippon Kogaku Kk <Nikon> 投影レンズ
JPH073504B2 (ja) * 1984-12-05 1995-01-18 松下電器産業株式会社 投写レンズ
NL8500454A (nl) * 1985-02-18 1986-09-16 Philips Nv Projektielenzenstelsel.
JPS61205909A (ja) * 1985-03-11 1986-09-12 Hitachi Ltd 投写形テレビ用光学系
US4815831A (en) * 1985-07-11 1989-03-28 U.S. Precision Lens, Incorporated Projection lens with color correction
JP2679016B2 (ja) * 1986-12-08 1997-11-19 ミノルタ株式会社 有限距離用ズームレンズ系
US4826311A (en) * 1987-07-24 1989-05-02 Hughes Aircraft Company Prism assembly with three periscopes and projection lenses for a single light valve full-color projector
US4989954A (en) * 1987-10-09 1991-02-05 Matsushita Electric Industrial Co., Ltd. Projection type liquid cyrstal display device
JP2635404B2 (ja) * 1989-03-23 1997-07-30 松下電器産業株式会社 投写型表示装置
US4963007A (en) * 1989-09-05 1990-10-16 U.S. Precision Lens, Inc. Color corrected projection lens
JP2801293B2 (ja) * 1989-10-03 1998-09-21 キヤノン株式会社 ズームレンズ
US5119117A (en) * 1990-06-11 1992-06-02 Itt Corporation Low secondary color spectrum triplett
US5278698A (en) * 1990-07-06 1994-01-11 Asahi Kogaku Kogyo Kabushiki Kaisha Magnifying projecting lens
JPH04174812A (ja) * 1990-11-08 1992-06-23 Canon Inc レトロフォーカス型レンズ
US5200861A (en) * 1991-09-27 1993-04-06 U.S. Precision Lens Incorporated Lens systems
JP3021127B2 (ja) * 1991-10-23 2000-03-15 キヤノン株式会社 レトロフォーカス型レンズ
US5390048A (en) * 1991-12-02 1995-02-14 Matsushita Electric Industrial Co., Ltd. Projection lens assembly and projection display apparatus
US5218480A (en) * 1991-12-03 1993-06-08 U.S. Precision Lens Incorporated Retrofocus wide angle lens
US5442484A (en) * 1992-01-06 1995-08-15 Mitsubishi Denki Kabushiki Kaisha Retro-focus type lens and projection-type display apparatus
JPH05273464A (ja) * 1992-03-27 1993-10-22 Fuji Photo Optical Co Ltd 可変焦点距離レンズ
US5313330A (en) * 1992-08-31 1994-05-17 U.S. Precision Lens Incorporated Zoom projection lens systems
US5309283A (en) * 1993-03-30 1994-05-03 U.S. Precision Lens Incorporated Hybrid, color-corrected, projection TV lens system
JPH06317742A (ja) * 1993-05-10 1994-11-15 Casio Comput Co Ltd 投影レンズ
US5659424A (en) * 1993-05-25 1997-08-19 Hitachi, Ltd. Projecting lens and image display device
JPH06347695A (ja) * 1993-06-14 1994-12-22 Nikon Corp 投影レンズ
US5455713A (en) * 1993-06-23 1995-10-03 Kreitzer; Melvyn H. High performance, thermally-stabilized projection television lens systems
JP3380015B2 (ja) * 1993-11-12 2003-02-24 ペンタックス株式会社 内視鏡対物レンズ
JP3432626B2 (ja) * 1994-04-20 2003-08-04 三菱電機株式会社 レトロフォーカス型投写レンズ
KR950033566A (ko) * 1994-05-02 1995-12-26 이헌조 투사렌즈
US5625495A (en) * 1994-12-07 1997-04-29 U.S. Precision Lens Inc. Telecentric lens systems for forming an image of an object composed of pixels
JP3466002B2 (ja) * 1995-07-13 2003-11-10 三菱電機株式会社 レトロフォーカス型レンズ
US5841587A (en) * 1996-04-29 1998-11-24 U.S. Precision Lens Inc. LCD projection lens
US6094311A (en) * 1996-04-29 2000-07-25 U.S. Precision Lens Inc. LCD projection lens
US5870228A (en) * 1996-05-24 1999-02-09 U.S. Precision Lens Inc. Projection lenses having larger back focal length to focal length ratios
EP0825474B1 (en) * 1996-08-16 2003-11-26 3M Innovative Properties Company Mini-zoom projection lenses for use with pixelized panels
US5900987A (en) * 1997-02-13 1999-05-04 U.S. Precision Lens Inc Zoom projection lenses for use with pixelized panels

Similar Documents

Publication Publication Date Title
JPH10142503A5 (enExample)
JPH10142503A (ja) 投影レンズおよび投影レンズシステム
US6417971B1 (en) Zoom projection lens having a lens correction unit
US5969874A (en) Long focal length projection lenses
US6023375A (en) Projection lenses for use with large pixelized panels
US5900987A (en) Zoom projection lenses for use with pixelized panels
USRE39911E1 (en) Wide field of view projection lenses for compact projection lens systems employing pixelized panels
US6301057B1 (en) Long focal length projection lenses
JPH09329740A (ja) 非温度依存性ｌｃｄ投影レンズ
US6509937B1 (en) High performance projection television lens systems
US7145729B2 (en) Foldable projection lenses
KR100662138B1 (ko) 투사 텔레비젼용 렌즈 시스템
JP3588283B2 (ja) 投写レンズとそれを用いたプロジェクター
JP2006521584A (ja) 画素パネルと組合せて用いるための少ない素子数の投影レンズ
JPH1096855A (ja) 投影レンズ光学系
JP2006513449A (ja) 画素化パネルと組み合わせて用いるための折畳み式テレセントリック投射レンズ
JPH09329740A5 (enExample)
CN109212727A (zh) 投影机与投影镜头
CN116149024B (zh) 一种长焦投影镜头及系统
CN112987264A (zh) 一种大视场高亮度的超短焦投影镜头
US5991089A (en) Long focal length projection lenses for use with large pixelized panels
CN113050255A (zh) 一种大视场小体积的超短焦投影镜头
KR100531153B1 (ko) 대형픽셀화판넬과함께사용되는투사렌즈
JPH11231216A (ja) 画素パネル用超高色補正投影レンズ
HK1026942B (en) Wide field of view projection lenses for compact projection lens systems employing pixelized panels