SE0101633L - Presentationsanordning med variabelt fokuseringsdjup - Google Patents

Presentationsanordning med variabelt fokuseringsdjup

Info

Publication number
SE0101633L
SE0101633L SE0101633A SE0101633A SE0101633L SE 0101633 L SE0101633 L SE 0101633L SE 0101633 A SE0101633 A SE 0101633A SE 0101633 A SE0101633 A SE 0101633A SE 0101633 L SE0101633 L SE 0101633L
Authority
SE
Sweden
Prior art keywords
image
focusing depth
images
presentation device
variable focusing
Prior art date
Application number
SE0101633A
Other languages
Unknown language ( )
English (en)
Other versions
SE0101633D0 (sv
SE519057C2 (sv
Inventor
Torbjoern Gustafsson
Stan Zyra
Original Assignee
Totalfoersvarets Forskningsins
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 Totalfoersvarets Forskningsins filed Critical Totalfoersvarets Forskningsins
Priority to SE0101633A priority Critical patent/SE519057C2/sv
Publication of SE0101633D0 publication Critical patent/SE0101633D0/sv
Priority to EP02733667A priority patent/EP1405126A1/en
Priority to PCT/SE2002/000893 priority patent/WO2002091062A1/en
Priority to CA002446667A priority patent/CA2446667A1/en
Priority to US10/476,491 priority patent/US20040135973A1/en
Publication of SE0101633L publication Critical patent/SE0101633L/sv
Publication of SE519057C2 publication Critical patent/SE519057C2/sv

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
    • 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
    • G02B27/01—Head-up displays
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • 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
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • G02B2027/0121—Parasitic image effect attenuation by suitable positioning of the parasitic images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
SE0101633A 2001-05-10 2001-05-10 Presentationsanordning med variabelt fokuseringsdjup SE519057C2 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0101633A SE519057C2 (sv) 2001-05-10 2001-05-10 Presentationsanordning med variabelt fokuseringsdjup
EP02733667A EP1405126A1 (en) 2001-05-10 2002-05-08 Display device with multiple focal planes
PCT/SE2002/000893 WO2002091062A1 (en) 2001-05-10 2002-05-08 Display device with multiple focal planes
CA002446667A CA2446667A1 (en) 2001-05-10 2002-05-08 Display device with multiple focal planes
US10/476,491 US20040135973A1 (en) 2001-05-10 2002-05-08 Display device with multiple focal planes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101633A SE519057C2 (sv) 2001-05-10 2001-05-10 Presentationsanordning med variabelt fokuseringsdjup

Publications (3)

Publication Number Publication Date
SE0101633D0 SE0101633D0 (sv) 2001-05-10
SE0101633L true SE0101633L (sv) 2002-11-11
SE519057C2 SE519057C2 (sv) 2003-01-07

Family

ID=20284044

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101633A SE519057C2 (sv) 2001-05-10 2001-05-10 Presentationsanordning med variabelt fokuseringsdjup

Country Status (5)

Country Link
US (1) US20040135973A1 (sv)
EP (1) EP1405126A1 (sv)
CA (1) CA2446667A1 (sv)
SE (1) SE519057C2 (sv)
WO (1) WO2002091062A1 (sv)

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GB2431728A (en) * 2005-10-31 2007-05-02 Sharp Kk Multi-depth displays
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US8029140B2 (en) * 2008-09-18 2011-10-04 Disney Enterprises, Inc. Device to produce a floating image
WO2015104446A1 (en) 2014-01-10 2015-07-16 Nokia Technologies Oy Display of a visual representation of a view
TWI611211B (zh) * 2014-10-01 2018-01-11 尚立光電股份有限公司 用於可攜式裝置之頭戴式顯示器
CN111065957B (zh) 2017-08-23 2022-04-05 交互数字麦迪逊专利控股公司 用于生成投影3d光场的光场图像引擎方法和装置
JP7278277B2 (ja) 2017-11-02 2023-05-19 ピーシーエムエス ホールディングス インコーポレイテッド ライトフィールドディスプレイにおける開口拡大のための方法およびシステム
CN116149062A (zh) * 2018-02-12 2023-05-23 优奈柯恩(北京)科技有限公司 Ar显示装置和穿戴式ar设备
CN109613705B (zh) * 2019-01-18 2020-11-24 京东方科技集团股份有限公司 近眼显示装置以及近眼显示方法
US12546996B2 (en) 2019-01-18 2026-02-10 Boe Technology Group Co., Ltd. Near-eye display device and near-eye display method
KR102894906B1 (ko) 2019-06-07 2025-12-04 피씨엠에스 홀딩스, 인크. 분산 애퍼처들에 기초한 라이트 필드 디스플레이들을 위한 광학 방법 및 시스템
EP3990972A1 (en) 2019-06-28 2022-05-04 PCMS Holdings, Inc. Optical method and system for light field (lf) displays based on tunable liquid crystal (lc) diffusers
CN112859335A (zh) * 2021-01-11 2021-05-28 上海趣立信息科技有限公司 基于空间光调制器的变焦光学系统
CN114815241B (zh) * 2021-12-16 2022-12-16 北京灵犀微光科技有限公司 抬头显示系统、方法及车载系统

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GB1563250A (en) * 1976-11-05 1980-03-19 Pilkington Perkin Elmer Ltd Microform readers
JPH061295B2 (ja) * 1984-10-13 1994-01-05 日照技研株式会社 光投射装置
US5189452A (en) * 1991-12-09 1993-02-23 General Electric Company Real image projection system
JPH05257110A (ja) * 1992-03-13 1993-10-08 Sharp Corp 投射型液晶表示装置
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US5886818A (en) * 1992-12-03 1999-03-23 Dimensional Media Associates Multi-image compositing
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Also Published As

Publication number Publication date
CA2446667A1 (en) 2002-11-14
WO2002091062A1 (en) 2002-11-14
EP1405126A1 (en) 2004-04-07
US20040135973A1 (en) 2004-07-15
SE0101633D0 (sv) 2001-05-10
SE519057C2 (sv) 2003-01-07

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