JPH10186233A5 - - Google Patents

Info

Publication number
JPH10186233A5
JPH10186233A5 JP1997221637A JP22163797A JPH10186233A5 JP H10186233 A5 JPH10186233 A5 JP H10186233A5 JP 1997221637 A JP1997221637 A JP 1997221637A JP 22163797 A JP22163797 A JP 22163797A JP H10186233 A5 JPH10186233 A5 JP H10186233A5
Authority
JP
Japan
Prior art keywords
projection lens
lens
image
max
range
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
JP1997221637A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10186233A (ja
Filing date
Publication date
Application filed filed Critical
Publication of JPH10186233A publication Critical patent/JPH10186233A/ja
Publication of JPH10186233A5 publication Critical patent/JPH10186233A5/ja
Pending legal-status Critical Current

Links

JP9221637A 1996-08-16 1997-08-18 画素化パネル用小型ズーム投射レンズ Pending JPH10186233A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2408396P 1996-08-16 1996-08-16
US3726697P 1997-01-31 1997-01-31
US024083 1997-01-31
US037266 1997-01-31

Publications (2)

Publication Number Publication Date
JPH10186233A JPH10186233A (ja) 1998-07-14
JPH10186233A5 true JPH10186233A5 (https=) 2005-06-02

Family

ID=26698017

Family Applications (2)

Application Number Title Priority Date Filing Date
JP9221636A Pending JPH10186232A (ja) 1996-08-16 1997-08-18 投影レンズおよび投影レンズシステム
JP9221637A Pending JPH10186233A (ja) 1996-08-16 1997-08-18 画素化パネル用小型ズーム投射レンズ

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP9221636A Pending JPH10186232A (ja) 1996-08-16 1997-08-18 投影レンズおよび投影レンズシステム

Country Status (6)

Country Link
US (2) US6023375A (https=)
EP (1) EP0825474B1 (https=)
JP (2) JPH10186232A (https=)
KR (1) KR100465100B1 (https=)
CN (2) CN1153995C (https=)
DE (1) DE69726352T2 (https=)

Families Citing this family (71)

* 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
US6084719A (en) * 1997-08-29 2000-07-04 Canon Kabushiki Kaisha Projection lens
US6324014B1 (en) 1997-11-13 2001-11-27 Corning Precision Lens Wide field of view projection lenses for compact projection lens systems employing pixelized panels
EP1090314A4 (en) * 1998-06-24 2006-02-08 3M Innovative Properties Co LENS SYSTEM FOR TELEVISION PROJECTION DEVICE WITH AN IMPROVED MODULATION TRANSMISSION FUNCTION
US6301057B1 (en) 1999-02-02 2001-10-09 Corning Precision Lens Long focal length projection lenses
US6195209B1 (en) 1999-05-04 2001-02-27 U.S. Precision Lens Incorporated Projection lenses having reduced lateral color for use with pixelized panels
EP1054280A3 (en) * 1999-05-20 2004-08-18 Konica Corporation Zoom lens
US6476974B1 (en) 2001-02-28 2002-11-05 Corning Precision Lens Incorporated Projection lenses for use with reflective pixelized panels
US7009777B2 (en) * 2004-06-02 2006-03-07 3M Innovative Properties Company Compact projection lenses for use with large format pixelized panels
US7002753B2 (en) * 2004-06-02 2006-02-21 3M Innovative Properties Company Color-corrected projection lenses for use with pixelized panels
US7259801B2 (en) * 2004-06-02 2007-08-21 3M Innovative Properties Company Large-panel table-top rear projection television
GB0522968D0 (en) 2005-11-11 2005-12-21 Popovich Milan M Holographic illumination device
GB0718706D0 (en) 2007-09-25 2007-11-07 Creative Physics Ltd Method and apparatus for reducing laser speckle
CN101581823B (zh) * 2008-05-13 2011-03-02 比亚迪股份有限公司 一种投影机镜头
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
US8817392B2 (en) 2010-06-24 2014-08-26 Bae Systems Information And Electronic Systems Integration Inc. Wide field athermalized orthoscopic lens system
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
DE102011051120B9 (de) * 2011-06-16 2012-08-30 Jos. Schneider Optische Werke Gmbh Kamera-Objektiv
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
EP2748670B1 (en) 2011-08-24 2015-11-18 Rockwell Collins, Inc. Wearable data display
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US20150010265A1 (en) 2012-01-06 2015-01-08 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
US9456744B2 (en) 2012-05-11 2016-10-04 Digilens, Inc. 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
US9727772B2 (en) 2013-07-31 2017-08-08 Digilens, Inc. 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
EP3198192A1 (en) 2014-09-26 2017-08-02 Milan Momcilo Popovich Holographic waveguide opticaltracker
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
US10437064B2 (en) 2015-01-12 2019-10-08 Digilens Inc. Environmentally isolated waveguide display
CN107533137A (zh) 2015-01-20 2018-01-02 迪吉伦斯公司 全息波导激光雷达
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
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. Method and apparatus for contact image sensing
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
CN108292026B (zh) * 2015-10-22 2021-11-26 赫普塔冈微光有限公司 无热光学组件
EP3398007B1 (en) 2016-02-04 2024-09-11 DigiLens, Inc. Waveguide optical tracker
JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
EP3433658B1 (en) 2016-04-11 2023-08-09 DigiLens, Inc. Holographic waveguide apparatus for structured light projection
EP3548939A4 (en) 2016-12-02 2020-11-25 DigiLens Inc. UNIFORM OUTPUT LIGHTING WAVEGUIDE DEVICE
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
CN107357027B (zh) * 2017-07-17 2019-09-24 北京交通大学 一种耦合成像光学系统
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
JP7135298B2 (ja) * 2017-10-27 2022-09-13 株式会社リコー 投射光学系、画像投射装置
CN114721242B (zh) 2018-01-08 2025-08-15 迪吉伦斯公司 用于制造光学波导的方法
JP7456929B2 (ja) 2018-01-08 2024-03-27 ディジレンズ インコーポレイテッド 導波管セルを製造するためのシステムおよび方法
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
JP7404243B2 (ja) 2018-01-08 2023-12-25 ディジレンズ インコーポレイテッド 導波管セル内のホログラフィック格子の高スループット記録のためのシステムおよび方法
US10690851B2 (en) 2018-03-16 2020-06-23 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
US10782509B2 (en) 2018-09-14 2020-09-22 Bae Systems Information And Electronic Systems Integration Inc. Orthoscopic projection lens
WO2020149956A1 (en) 2019-01-14 2020-07-23 Digilens Inc. Holographic waveguide display with light control layer
US20200247017A1 (en) 2019-02-05 2020-08-06 Digilens Inc. Methods for Compensating for Optical Surface Nonuniformity
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
EP3924759B1 (en) 2019-02-15 2025-07-30 Digilens Inc. Methods and apparatuses for providing a holographic waveguide display using integrated gratings
JP2022525165A (ja) 2019-03-12 2022-05-11 ディジレンズ インコーポレイテッド ホログラフィック導波管バックライトおよび関連する製造方法
EP3980825A4 (en) 2019-06-07 2023-05-03 Digilens Inc. WAVEGUIDES WITH TRANSMITTING AND REFLECTING GRIDS AND RELATED MANUFACTURING PROCESSES
JP2022543571A (ja) 2019-07-29 2022-10-13 ディジレンズ インコーポレイテッド 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置
JP2022546413A (ja) 2019-08-29 2022-11-04 ディジレンズ インコーポレイテッド 真空回折格子および製造方法
CN111427139B (zh) * 2020-05-08 2024-12-17 深圳市雷影光电科技有限公司 内合焦式成像镜头
US20230273413A1 (en) * 2020-05-12 2023-08-31 Nittoh Inc. Lens system and projector
EP4252048A4 (en) 2020-12-21 2024-10-16 Digilens Inc. EYE LUMINESCENCE SUPPRESSION IN WAVEGUIDE-BASED DISPLAYS
WO2022150841A1 (en) 2021-01-07 2022-07-14 Digilens Inc. Grating structures for color waveguides
KR20230153459A (ko) 2021-03-05 2023-11-06 디지렌즈 인코포레이티드. 진공 주기적 구조체 및 제조 방법
JP7254864B2 (ja) * 2021-09-03 2023-04-10 シャープセンシングテクノロジー株式会社 光学系、及びカメラモジュール
CN114578515B (zh) * 2022-03-10 2023-08-08 江西晶超光学有限公司 光学镜头、摄像模组及电子设备

Family Cites Families (35)

* 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
JPS61205909A (ja) * 1985-03-11 1986-09-12 Hitachi Ltd 投写形テレビ用光学系
US4776681A (en) * 1986-01-17 1988-10-11 U.S. Precision Lens, Incorporated Projection lens
US4682862A (en) * 1986-01-17 1987-07-28 U.S. Precision Lens Incorporated Projection lens
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
US4900139A (en) * 1987-05-11 1990-02-13 U. S. Precision Lens, Inc. Color corrected projection lens
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
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
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
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
US5329363A (en) * 1993-06-15 1994-07-12 U. S. Precision Lens Incorporated Projection lens systems having reduced spherochromatism
US5455713A (en) * 1993-06-23 1995-10-03 Kreitzer; Melvyn H. High performance, thermally-stabilized projection television lens systems
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
JP3394107B2 (ja) * 1995-01-19 2003-04-07 三菱電機株式会社 ズームレンズ及び投写型表示装置
DE69629257T2 (de) * 1995-09-21 2004-04-22 3M Innovative Properties Co., St. Paul Linsensystem für Fernsehprojektionsvorrichtung
JPH09304694A (ja) * 1995-11-07 1997-11-28 Nikon Corp 投射レンズ系及びそれを備えた投射装置
US6094311A (en) * 1996-04-29 2000-07-25 U.S. Precision Lens Inc. LCD projection lens

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