TW429323B - Projection television lens systems having improved modulation transfer functions - Google Patents

Projection television lens systems having improved modulation transfer functions

Info

Publication number
TW429323B
TW429323B TW088112737A TW88112737A TW429323B TW 429323 B TW429323 B TW 429323B TW 088112737 A TW088112737 A TW 088112737A TW 88112737 A TW88112737 A TW 88112737A TW 429323 B TW429323 B TW 429323B
Authority
TW
Taiwan
Prior art keywords
modulation transfer
lens systems
transfer functions
projection television
television lens
Prior art date
Application number
TW088112737A
Other languages
English (en)
Inventor
Jacob Moskovich
Original Assignee
U S Prec Lens Inc
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 U S Prec Lens Inc filed Critical U S Prec Lens Inc
Application granted granted Critical
Publication of TW429323B publication Critical patent/TW429323B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/62Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/16Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/005Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00Simple or compound lenses
    • G02B2003/0093Simple or compound lenses characterised by the shape
TW088112737A 1998-06-24 1999-07-24 Projection television lens systems having improved modulation transfer functions TW429323B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9051898P 1998-06-24 1998-06-24

Publications (1)

Publication Number Publication Date
TW429323B true TW429323B (en) 2001-04-11

Family

ID=22223139

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088112737A TW429323B (en) 1998-06-24 1999-07-24 Projection television lens systems having improved modulation transfer functions

Country Status (7)

Country Link
US (1) US6445512B1 (zh)
EP (1) EP1090314A4 (zh)
JP (1) JP2002519707A (zh)
KR (1) KR100553060B1 (zh)
CN (1) CN1144067C (zh)
TW (1) TW429323B (zh)
WO (1) WO1999067662A1 (zh)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301056B1 (en) 1999-11-08 2001-10-09 Corning Precision Lens High speed retrofocus projection television lens systems
JP2005331530A (ja) * 2004-05-18 2005-12-02 Hitachi Ltd 投写用レンズ装置及びこれを用いた背面投写型画像表示装置
WO2006017548A1 (en) * 2004-08-04 2006-02-16 3M Innovative Properties Company Foldable projection lenses
US7230770B2 (en) 2004-08-04 2007-06-12 3M Innovative Properties Company Projection lenses having color-correcting rear lens units
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
US7857463B2 (en) * 2007-03-29 2010-12-28 Texas Instruments Incorporated Optical system for a thin, low-chin, projection television
US9335604B2 (en) 2013-12-11 2016-05-10 Milan Momcilo Popovich Holographic waveguide display
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
US11204540B2 (en) 2009-10-09 2021-12-21 Digilens Inc. Diffractive waveguide providing a retinal image
US9274349B2 (en) 2011-04-07 2016-03-01 Digilens Inc. Laser despeckler based on angular diversity
TWI431312B (zh) * 2011-06-28 2014-03-21 Largan Precision Co Ltd 光學影像拾取鏡片組
EP2995986B1 (en) 2011-08-24 2017-04-12 Rockwell Collins, Inc. Data display
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
US10670876B2 (en) 2011-08-24 2020-06-02 Digilens Inc. Waveguide laser illuminator incorporating a despeckler
WO2013102759A2 (en) 2012-01-06 2013-07-11 Milan Momcilo Popovich Contact image sensor using switchable bragg gratings
TWI438480B (zh) * 2012-03-09 2014-05-21 Largan Precision Co Ltd 光學影像系統組
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
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
US10241330B2 (en) 2014-09-19 2019-03-26 Digilens, Inc. Method and apparatus for generating input images for holographic waveguide displays
WO2016046514A1 (en) 2014-09-26 2016-03-31 LOKOVIC, Kimberly, Sun Holographic waveguide opticaltracker
EP3245551B1 (en) 2015-01-12 2019-09-18 DigiLens Inc. Waveguide light field displays
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
JP6867947B2 (ja) 2015-01-20 2021-05-12 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路ライダー
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
US10459145B2 (en) 2015-03-16 2019-10-29 Digilens Inc. Waveguide device incorporating a light pipe
US10591756B2 (en) 2015-03-31 2020-03-17 Digilens Inc. 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
US10983340B2 (en) 2016-02-04 2021-04-20 Digilens Inc. Holographic 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
CN109154717B (zh) 2016-04-11 2022-05-13 迪吉伦斯公司 用于结构光投射的全息波导设备
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
CN111095100B (zh) * 2017-09-29 2021-09-21 富士胶片株式会社 投影装置及投影方法
WO2019079350A2 (en) 2017-10-16 2019-04-25 Digilens, Inc. SYSTEMS AND METHODS FOR MULTIPLYING THE IMAGE RESOLUTION OF A PIXÉLISÉ DISPLAY
CN111566571B (zh) 2018-01-08 2022-05-13 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
WO2019136476A1 (en) 2018-01-08 2019-07-11 Digilens, Inc. Waveguide architectures and related methods of manufacturing
CN112088332A (zh) 2018-03-16 2020-12-15 迪吉伦斯公司 包含双折射控制的全息波导及用于它们的制造的方法
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
EP3924759A4 (en) 2019-02-15 2022-12-28 Digilens Inc. METHODS AND APPARATUS FOR MAKING A HOLOGRAPHIC WAVEGUIDE DISPLAY WITH INTEGRATED GRIDINGS
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 INCORPORATING TRANSPARENT AND REFLECTIVE GRATINGS AND METHODS OF MAKING THEREOF
CN110412738B (zh) * 2019-06-30 2021-12-14 瑞声光学解决方案私人有限公司 摄像光学镜头
CN110231700B (zh) * 2019-06-30 2021-08-17 瑞声光学解决方案私人有限公司 摄像光学镜头
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
EP4022370A4 (en) 2019-08-29 2023-08-30 Digilens Inc. VACUUM BRAGG GRATINGS AND METHODS OF MANUFACTURING
JP2021128188A (ja) * 2020-02-10 2021-09-02 ソニーグループ株式会社 撮像レンズおよび撮像装置
CN111812828B (zh) * 2020-09-14 2021-05-25 深圳市汇顶科技股份有限公司 红外准直镜头和红外镜头模组

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964811A (ja) * 1982-10-05 1984-04-12 Minolta Camera Co Ltd 二成分ズ−ムレンズ系
US4900139A (en) * 1987-05-11 1990-02-13 U. S. Precision Lens, Inc. Color corrected projection lens
JPH01257808A (ja) * 1988-04-08 1989-10-13 Pioneer Electron Corp プロジェクションテレビ用投影レンズ
US4963007A (en) * 1989-09-05 1990-10-16 U.S. Precision Lens, Inc. Color corrected projection lens
JP3045634B2 (ja) 1994-03-29 2000-05-29 富士写真光機株式会社 写真レンズ
DE69629257T2 (de) 1995-09-21 2004-04-22 3M Innovative Properties Co., St. Paul Linsensystem für Fernsehprojektionsvorrichtung
US5946142A (en) 1995-12-11 1999-08-31 Hitachi Ltd. Projection lens system and projection image display apparatus using the same
EP0825474B1 (en) * 1996-08-16 2003-11-26 3M Innovative Properties Company Mini-zoom projection lenses for use with pixelized panels
US6285509B1 (en) * 1997-12-25 2001-09-04 Canon Kabushiki Kaisha Zoom lens and display apparatus having the same

Also Published As

Publication number Publication date
EP1090314A4 (en) 2006-02-08
US6445512B1 (en) 2002-09-03
CN1144067C (zh) 2004-03-31
KR20010053084A (ko) 2001-06-25
KR100553060B1 (ko) 2006-02-15
CN1306623A (zh) 2001-08-01
JP2002519707A (ja) 2002-07-02
WO1999067662A1 (en) 1999-12-29
EP1090314A1 (en) 2001-04-11

Similar Documents

Publication Publication Date Title
TW429323B (en) Projection television lens systems having improved modulation transfer functions
EP0764865A3 (en) Projection television lens system
AU1151097A (en) Image display systems having direct and projection viewing modes
AU6245994A (en) High-brightness directional viewing screen
EP0729275B8 (en) Image input system
AU7983391A (en) Picture overlay system for television
CA2034914A1 (en) Improved color tv projection lens system
WO2002043370A3 (en) Lens systems for projection televisions
EP0911666A3 (en) Improvements in or relating to optical devices
EP0721130A3 (en) Display
DK0770902T3 (da) Linseformet ark, bagprojektionsskærm eller fjernsyn, der benytter samme
AU6637596A (en) Large incandescent live image display system
AU7386498A (en) Display of multiple images based on a temporal relationship among them with various operations available to a user as function of the image size
WO2002042843A3 (en) Optical system with reduced color shift
AU631968B2 (en) Appliance for preventing water from leaking through joint
EP0945742A4 (en) LENTICULAR LENS EFFECT SHEET AND TRANSMISSION SCREEN USING SUCH SHEET
AU1722600A (en) Method for display with colour fidelity of images transmitted in a network
EP1058461A3 (en) Colour image projector
EP0825460A3 (en) Lenticular lens sheet, display front plate and transmission type projection screen
EP1071292A3 (en) Color projector
NO961624L (no) Bildefremvisningsapparat med flat skjerm
AU6544596A (en) Color cathode-ray tube having uniaxial tension focus mask
BR9503093A (pt) Sintonizador de satélite de transmissão direta com um circuito de retorno negativo de compressão de imagem
EP0762464A3 (en) Color picture tube
AU1090099A (en) High definition television vestigial sideband receiver

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees