CN1922530A - 光程长度调节器 - Google Patents

光程长度调节器 Download PDF

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Publication number
CN1922530A
CN1922530A CNA2005800053046A CN200580005304A CN1922530A CN 1922530 A CN1922530 A CN 1922530A CN A2005800053046 A CNA2005800053046 A CN A2005800053046A CN 200580005304 A CN200580005304 A CN 200580005304A CN 1922530 A CN1922530 A CN 1922530A
Authority
CN
China
Prior art keywords
path length
optical path
optical
optical element
polarization state
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
CNA2005800053046A
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English (en)
Chinese (zh)
Inventor
L·P·巴克
B·A·萨尔特斯
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1922530A publication Critical patent/CN1922530A/zh
Pending legal-status Critical Current

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    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G02B27/20—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective for imaging minute objects, e.g. light-pointer
    • 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
    • G02B27/0068—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 having means for controlling the degree of correction, e.g. using phase modulators, movable elements
    • 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
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Measuring Cells (AREA)
  • Gyroscopes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Eye Examination Apparatus (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Telescopes (AREA)
CNA2005800053046A 2004-02-21 2005-02-17 光程长度调节器 Pending CN1922530A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0403933.5 2004-02-21
GBGB0403933.5A GB0403933D0 (en) 2004-02-21 2004-02-21 Optical path length adjuster

Publications (1)

Publication Number Publication Date
CN1922530A true CN1922530A (zh) 2007-02-28

Family

ID=32040180

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800053046A Pending CN1922530A (zh) 2004-02-21 2005-02-17 光程长度调节器

Country Status (10)

Country Link
US (1) US20070139760A1 (enExample)
EP (1) EP1716446B1 (enExample)
JP (1) JP2007529028A (enExample)
KR (1) KR20060134066A (enExample)
CN (1) CN1922530A (enExample)
AT (1) ATE386957T1 (enExample)
DE (1) DE602005004895T2 (enExample)
GB (1) GB0403933D0 (enExample)
TW (1) TW200604619A (enExample)
WO (1) WO2005081038A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110036334A (zh) * 2016-08-12 2019-07-19 阿维甘特公司 数字光路长度调制
CN111221143A (zh) * 2020-01-19 2020-06-02 平行现实（杭州）科技有限公司 基于折叠光路和液晶盒的变光程三维虚拟现实显示装置及显示方法
CN112771436A (zh) * 2019-08-26 2021-05-07 京东方科技集团股份有限公司 三维显示装置及虚拟现实设备
CN116635770A (zh) * 2021-01-22 2023-08-22 宝马股份公司 具有用于减少结构空间的镜盒的平视显示器

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006060604A1 (de) * 2006-12-21 2008-06-26 Leopold Kostal Gmbh & Co. Kg Photoelektrische Sensoreinrichtung
US8786759B2 (en) 2007-08-28 2014-07-22 Motorola Mobility Llc Method and apparatus for auto-focus using liquid crystal adaptive optics
US7933509B2 (en) 2007-12-31 2011-04-26 Motorola, Inc. Device and method for reducing optical blurring
TWI452549B (zh) * 2011-10-12 2014-09-11 Univ Southern Taiwan 結合虛擬影像之實物懸浮展示構造
US8717425B2 (en) 2011-11-18 2014-05-06 Leslie C. Hardison System for stereoscopically viewing motion pictures
CN103984055A (zh) * 2014-05-09 2014-08-13 京东方科技集团股份有限公司 一种偏光结构及其制作方法、显示面板
WO2015190157A1 (ja) * 2014-06-13 2015-12-17 三菱電機株式会社 虚像表示装置
KR101615239B1 (ko) 2014-10-06 2016-04-25 엘지전자 주식회사 공간 영상 투영 장치
US10809546B2 (en) 2016-08-12 2020-10-20 Avegant Corp. Digital light path length modulation
WO2018031965A1 (en) 2016-08-12 2018-02-15 Avegant Corp. Digital light path length modulation
US10185153B2 (en) 2016-08-12 2019-01-22 Avegant Corp. Orthogonal optical path length extender
US10057488B2 (en) 2016-08-12 2018-08-21 Avegant Corp. Image capture with digital light path length modulation
US10379388B2 (en) 2016-08-12 2019-08-13 Avegant Corp. Digital light path length modulation systems
US10516879B2 (en) 2016-08-12 2019-12-24 Avegant Corp. Binocular display with digital light path length modulation
US10187634B2 (en) * 2016-08-12 2019-01-22 Avegant Corp. Near-eye display system including a modulation stack
TWI617845B (zh) * 2017-03-16 2018-03-11 財團法人工業技術研究院 影像感測裝置
CN114779494B (zh) * 2022-06-17 2022-09-02 深圳市文生科技有限公司 成像元件及成像装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645604A (en) * 1970-08-10 1972-02-29 Bell Telephone Labor Inc Liquid crystal display
DE3313217A1 (de) * 1983-04-13 1984-10-18 Bruker Medizintechnik Gmbh, 7512 Rheinstetten Einrichtung zum erzeugen vollstaendiger dreidimensionaler darstellungen eines raeumlichen objektes
US4878741A (en) * 1986-09-10 1989-11-07 Manchester R & D Partnership Liquid crystal color display and method
US4670744A (en) * 1985-03-14 1987-06-02 Tektronix, Inc. Light reflecting three-dimensional display system
CA1278080C (en) * 1986-08-20 1990-12-18 Yasuo Yamagishi Projection-type multi-color liquid crystal display device
US5383053A (en) * 1992-04-07 1995-01-17 Hughes Aircraft Company Virtual image display having a high efficiency grid beamsplitter
US5686979A (en) * 1995-06-26 1997-11-11 Minnesota Mining And Manufacturing Company Optical panel capable of switching between reflective and transmissive states
US5978125A (en) * 1995-11-30 1999-11-02 Yao; X. Steve Compact programmable photonic variable delay devices
US5841494A (en) * 1996-06-26 1998-11-24 Hall; Dennis R. Transflective LCD utilizing chiral liquid crystal filter/mirrors
GB2317710A (en) * 1996-09-27 1998-04-01 Sharp Kk Spatial light modulator and directional display
US5920411A (en) * 1997-02-14 1999-07-06 Duck; Gary S. Optical multiplexing/demultiplexing device
JP3702643B2 (ja) * 1997-06-09 2005-10-05 セイコーエプソン株式会社 表示装置及び電子時計
US6108131A (en) * 1998-05-14 2000-08-22 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6459467B1 (en) * 1998-05-15 2002-10-01 Minolta Co., Ltd. Liquid crystal light modulating device, and a manufacturing method and a manufacturing apparatus thereof
US6081376A (en) * 1998-07-16 2000-06-27 Moxtek Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same
JP2000050314A (ja) * 1998-07-27 2000-02-18 Citizen Watch Co Ltd 立体表示装置
US5986730A (en) * 1998-12-01 1999-11-16 Moxtek Dual mode reflective/transmissive liquid crystal display apparatus
US6781666B2 (en) * 1999-07-16 2004-08-24 Minolta Co., Ltd. Liquid crystal display and method to manufacture the same
US6447120B2 (en) * 1999-07-28 2002-09-10 Moxtex Image projection system with a polarizing beam splitter
US6234634B1 (en) * 1999-07-28 2001-05-22 Moxtek Image projection system with a polarizing beam splitter
US6812977B1 (en) * 1999-11-22 2004-11-02 Minolta Co., Ltd. Liquid crystal element
US6356323B1 (en) * 2000-08-11 2002-03-12 Eastman Kodak Company Color display using cholesteric liquid crystals
NZ514500A (en) * 2001-10-11 2004-06-25 Deep Video Imaging Ltd A multiplane visual display unit with a transparent emissive layer disposed between two display planes
WO2004006005A1 (en) * 2002-07-08 2004-01-15 Koninklijke Philips Electronics N.V. Reflective stereoscopic display
US7561332B2 (en) * 2004-11-30 2009-07-14 Agoura Technologies, Inc. Applications and fabrication techniques for large scale wire grid polarizers
KR100647311B1 (ko) * 2005-01-26 2006-11-23 삼성전자주식회사 집적형 광학필터장치

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110036334A (zh) * 2016-08-12 2019-07-19 阿维甘特公司 数字光路长度调制
CN112771436A (zh) * 2019-08-26 2021-05-07 京东方科技集团股份有限公司 三维显示装置及虚拟现实设备
US11509882B2 (en) 2019-08-26 2022-11-22 Beijing Boe Optoelectronics Technology Co., Ltd. Three-dimensional display apparatus and virtual reality device
CN112771436B (zh) * 2019-08-26 2023-10-20 京东方科技集团股份有限公司 三维显示装置及虚拟现实设备
CN111221143A (zh) * 2020-01-19 2020-06-02 平行现实（杭州）科技有限公司 基于折叠光路和液晶盒的变光程三维虚拟现实显示装置及显示方法
CN111221143B (zh) * 2020-01-19 2022-03-11 平行现实（杭州）科技有限公司 基于折叠光路和液晶盒的变光程三维虚拟现实显示装置及显示方法
CN116635770A (zh) * 2021-01-22 2023-08-22 宝马股份公司 具有用于减少结构空间的镜盒的平视显示器

Also Published As

Publication number Publication date
US20070139760A1 (en) 2007-06-21
KR20060134066A (ko) 2006-12-27
DE602005004895D1 (de) 2008-04-03
GB0403933D0 (en) 2004-03-24
DE602005004895T2 (de) 2009-02-12
TW200604619A (en) 2006-02-01
EP1716446B1 (en) 2008-02-20
EP1716446A1 (en) 2006-11-02
ATE386957T1 (de) 2008-03-15
WO2005081038A1 (en) 2005-09-01
JP2007529028A (ja) 2007-10-18

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Open date: 20070228