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WO2013010167A3 - Systèmes optiques avec tirages du foyer compacts - Google Patents

Systèmes optiques avec tirages du foyer compacts Download PDF

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Publication number
WO2013010167A3
WO2013010167A3 PCT/US2012/046917 US2012046917W WO2013010167A3 WO 2013010167 A3 WO2013010167 A3 WO 2013010167A3 US 2012046917 W US2012046917 W US 2012046917W WO 2013010167 A3 WO2013010167 A3 WO 2013010167A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical systems
back focal
focal lengths
compact
compact back
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.)
Ceased
Application number
PCT/US2012/046917
Other languages
English (en)
Other versions
WO2013010167A2 (fr
Inventor
Miller H. Schuck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RealD Inc
Original Assignee
RealD 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 RealD Inc filed Critical RealD Inc
Priority to CN201280044374.2A priority Critical patent/CN103827745B/zh
Priority to BR112014000444A priority patent/BR112014000444A2/pt
Priority to KR1020147003949A priority patent/KR20140054072A/ko
Priority to EP12811462.6A priority patent/EP2732335A4/fr
Priority to RU2014104507A priority patent/RU2617278C2/ru
Publication of WO2013010167A2 publication Critical patent/WO2013010167A2/fr
Publication of WO2013010167A3 publication Critical patent/WO2013010167A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G03B35/00—Stereoscopic photography
    • G03B35/18—Stereoscopic photography by simultaneous viewing
    • G03B35/22—Stereoscopic photography by simultaneous viewing using single projector with stereoscopic-base-defining system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Lenses (AREA)

Abstract

La présente invention se rapporte à des systèmes optiques, comme des systèmes de projection en 2D et en 3D par exemple. Les systèmes optiques selon l'invention peuvent être configurés de façon à avoir un tirage du foyer compact, de sorte à obtenir des lentilles de projection plus compactes, des rapports de projection moins élevés, un meilleur contraste, ou une combinaison de tous ces avantages. Dans un mode de réalisation de l'invention, un système optique peut comprendre un élément à relais configuré de façon à former une image intermédiaire dont le foyer se situe à proximité d'une lentille de projection.
PCT/US2012/046917 2011-07-14 2012-07-16 Systèmes optiques avec tirages du foyer compacts Ceased WO2013010167A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201280044374.2A CN103827745B (zh) 2011-07-14 2012-07-16 具有紧凑后焦距的光学系统
BR112014000444A BR112014000444A2 (pt) 2011-07-14 2012-07-16 sistemas ópticos com distâncias focais porteriores compactas
KR1020147003949A KR20140054072A (ko) 2011-07-14 2012-07-16 콤팩트한 배면 초점 거리를 갖는 광학 시스템
EP12811462.6A EP2732335A4 (fr) 2011-07-14 2012-07-16 Systèmes optiques avec tirages du foyer compacts
RU2014104507A RU2617278C2 (ru) 2011-07-14 2012-07-16 Оптические системы с малыми задними фокусными расстояниями

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161507959P 2011-07-14 2011-07-14
US61/507,959 2011-07-14
US201161508428P 2011-07-15 2011-07-15
US61/508,428 2011-07-15

Publications (2)

Publication Number Publication Date
WO2013010167A2 WO2013010167A2 (fr) 2013-01-17
WO2013010167A3 true WO2013010167A3 (fr) 2013-04-11

Family

ID=47506975

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/046917 Ceased WO2013010167A2 (fr) 2011-07-14 2012-07-16 Systèmes optiques avec tirages du foyer compacts

Country Status (6)

Country Link
EP (1) EP2732335A4 (fr)
KR (1) KR20140054072A (fr)
CN (2) CN106842602A (fr)
BR (1) BR112014000444A2 (fr)
RU (1) RU2617278C2 (fr)
WO (1) WO2013010167A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9854212B2 (en) 2015-08-31 2017-12-26 Reald Inc. High dynamic range projection with multiple numerical aperture illumination

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2528489T3 (es) 2006-09-29 2015-02-10 Reald Inc. Sistemas de conversión de polarización para proyección estereoscópica
WO2008141247A1 (fr) 2007-05-09 2008-11-20 Real D Système de conversion de polarisation, et procédé pour une projection stéréoscopique
US9494805B2 (en) 2013-03-26 2016-11-15 Lightspeed Design, Inc. Stereoscopic light recycling device
US9625745B2 (en) 2013-11-15 2017-04-18 Reald Inc. High dynamic range, high contrast projection systems
CN105278224B (zh) * 2014-05-30 2019-03-29 深圳光峰科技股份有限公司 发光装置、投影显示系统和三维投影方法
US10097800B2 (en) 2015-05-11 2018-10-09 Reald Inc. Optical lens systems with dynamic iris for modulating image frames
CN108073030B (zh) * 2016-11-09 2023-08-29 深圳光峰科技股份有限公司 一种3d投影镜头及投影设备
WO2019119258A1 (fr) * 2017-12-19 2019-06-27 深圳市柔宇科技有限公司 Système optique et dispositif d'affichage proche de l'œil
US11497389B2 (en) * 2018-10-03 2022-11-15 Karl Storz Imaging, Inc. Attachment system for conditioning light between endoscope and camera

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040246586A1 (en) * 2003-03-20 2004-12-09 Samsung Electronics Co., Ltd. Illumination system providing light of Gaussian distribution, projection system, and method of forming color image
US20070279595A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Illumination system and projection system using same
US20090128780A1 (en) * 2007-05-09 2009-05-21 Real D Polarization conversion system and method for stereoscopic projection
US20100328561A1 (en) * 2009-06-29 2010-12-30 Reald Inc. Stereoscopic projection system employing spatial multiplexing at an intermediate image plane

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3301884B2 (ja) * 1995-03-24 2002-07-15 株式会社ニコン リレー光学系
DE19741517A1 (de) * 1997-09-20 1999-03-25 Voith Sulzer Papiermasch Gmbh Verfahren zur Verringerung der Haftung einer feuchten Faserstoffbahn an einer rotierenden Walze
JP4158757B2 (ja) * 2003-12-24 2008-10-01 セイコーエプソン株式会社 光学表示装置及び投射型表示装置
JP3976040B2 (ja) * 2004-09-17 2007-09-12 セイコーエプソン株式会社 立体画像表示装置
JP5321009B2 (ja) * 2008-11-21 2013-10-23 ソニー株式会社 画像信号処理装置、画像信号処理方法および画像投射装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040246586A1 (en) * 2003-03-20 2004-12-09 Samsung Electronics Co., Ltd. Illumination system providing light of Gaussian distribution, projection system, and method of forming color image
US20070279595A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Illumination system and projection system using same
US20090128780A1 (en) * 2007-05-09 2009-05-21 Real D Polarization conversion system and method for stereoscopic projection
US20100328561A1 (en) * 2009-06-29 2010-12-30 Reald Inc. Stereoscopic projection system employing spatial multiplexing at an intermediate image plane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2732335A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9854212B2 (en) 2015-08-31 2017-12-26 Reald Inc. High dynamic range projection with multiple numerical aperture illumination

Also Published As

Publication number Publication date
WO2013010167A2 (fr) 2013-01-17
CN106842602A (zh) 2017-06-13
RU2014104507A (ru) 2015-08-20
EP2732335A2 (fr) 2014-05-21
RU2617278C2 (ru) 2017-04-24
CN103827745B (zh) 2016-12-28
KR20140054072A (ko) 2014-05-08
CN103827745A (zh) 2014-05-28
BR112014000444A2 (pt) 2018-08-07
EP2732335A4 (fr) 2015-02-25

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