TW200916831A - Directionally controlled illumination unit for autostereoscopic displays - Google Patents

Directionally controlled illumination unit for autostereoscopic displays Download PDF

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Publication number
TW200916831A
TW200916831A TW097119353A TW97119353A TW200916831A TW 200916831 A TW200916831 A TW 200916831A TW 097119353 A TW097119353 A TW 097119353A TW 97119353 A TW97119353 A TW 97119353A TW 200916831 A TW200916831 A TW 200916831A
Authority
TW
Taiwan
Prior art keywords
image
unit
observer
illumination
image reproduction
Prior art date
Application number
TW097119353A
Other languages
English (en)
Chinese (zh)
Inventor
Stephan Reichelt
Original Assignee
Seereal Technologies Sa
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 Seereal Technologies Sa filed Critical Seereal Technologies Sa
Publication of TW200916831A publication Critical patent/TW200916831A/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • 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
    • G02B30/26—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 autostereoscopic type
    • G02B30/27—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 autostereoscopic type involving lenticular arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • H04N13/312—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers the parallax barriers being placed behind the display panel, e.g. between backlight and spatial light modulator [SLM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/349—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking
    • H04N13/354—Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for displaying sequentially
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/368—Image reproducers using viewer tracking for two or more viewers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
TW097119353A 2007-05-24 2008-05-24 Directionally controlled illumination unit for autostereoscopic displays TW200916831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007026071A DE102007026071A1 (de) 2007-05-24 2007-05-24 Richtungsgesteuerte Beleuchtungseinheit für ein autostereoskopisches Display

Publications (1)

Publication Number Publication Date
TW200916831A true TW200916831A (en) 2009-04-16

Family

ID=39874120

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097119353A TW200916831A (en) 2007-05-24 2008-05-24 Directionally controlled illumination unit for autostereoscopic displays

Country Status (5)

Country Link
US (1) US8514272B2 (enExample)
JP (1) JP2010529485A (enExample)
DE (1) DE102007026071A1 (enExample)
TW (1) TW200916831A (enExample)
WO (1) WO2008142156A2 (enExample)

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CN102959464A (zh) * 2011-04-15 2013-03-06 松下电器产业株式会社 光偏转器、光偏转装置以及使用这些的液晶显示装置
TWI417583B (zh) * 2011-03-03 2013-12-01 Futis Internat Ltd 微結構光相位膜及柱狀透鏡
CN103838033A (zh) * 2012-11-26 2014-06-04 乐金显示有限公司 包括线光源的显示装置及其驱动方法
TWI559105B (zh) * 2010-12-22 2016-11-21 喜瑞爾工業公司 用於追蹤使用者之組合式光調制裝置
US10078227B2 (en) 2016-03-24 2018-09-18 Delta Electronics, Inc. Autostereoscopic display screen and autostereoscopic display device using the same

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CA2766694C (en) * 2009-06-23 2020-01-21 Seereal Technologies S.A. Light modulator device used for a display for the presentation of two- and/or three-dimensional image contents
KR20110109565A (ko) * 2010-03-31 2011-10-06 삼성전자주식회사 백라이트 유닛, 이를 구비한 3ｄ 디스플레이 및 3ｄ 영상 형성 방법
KR101766272B1 (ko) 2010-11-01 2017-08-08 삼성전자주식회사 시준화된 지향성의 백라이트 유닛을 사용하는 홀로그래픽 영상 디스플레이 장치 및 방법
CN101984670B (zh) * 2010-11-16 2013-01-23 深圳超多维光电子有限公司 一种立体显示方法、跟踪式立体显示器及图像处理装置
US8773744B2 (en) 2011-01-28 2014-07-08 Delta Electronics, Inc. Light modulating cell, device and system
US9121574B2 (en) * 2011-02-25 2015-09-01 Trilite Technologies Gmbh Illumination device with movement elements
JP5891373B2 (ja) * 2011-04-27 2016-03-23 パナソニックＩｐマネジメント株式会社 表示装置
WO2012153478A1 (ja) * 2011-05-10 2012-11-15 パナソニック株式会社 画像表示装置、画像表示方法、及び集積回路
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WO2013073147A1 (ja) * 2011-11-16 2013-05-23 パナソニック株式会社 画像表示装置
JP5591783B2 (ja) * 2011-11-25 2014-09-17 パナソニック株式会社 画像表示装置
JP5942150B2 (ja) * 2011-12-19 2016-06-29 パナソニックＩｐマネジメント株式会社 画像表示装置
KR101322910B1 (ko) * 2011-12-23 2013-10-29 한국과학기술연구원 다수의 관찰자에 적용가능한 동적 시역 확장을 이용한 다시점 3차원 영상표시장치 및 그 방법
JP5581307B2 (ja) * 2011-12-28 2014-08-27 パナソニック株式会社 画像表示装置
KR101306245B1 (ko) 2012-01-17 2013-09-09 한국과학기술연구원 시간 분할 방식의 무안경식 3차원 영상표시장치
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KR101911439B1 (ko) 2012-01-30 2019-01-07 삼성전자주식회사 초점길이 가변형 마이크로 렌즈와 이를 포함하는 마이크로 렌즈 어레이 및 이를 포함하는 3ｄ 디스플레이와 그 동작 방법
KR101320052B1 (ko) 2012-01-31 2013-10-21 한국과학기술연구원 시역폭 확대를 이용한 무안경식 3차원 영상표시장치
JP5620420B2 (ja) 2012-02-23 2014-11-05 パナソニック株式会社 画像表示装置
DE102012205271B3 (de) 2012-03-30 2013-07-18 Carl Zeiss Vision International Gmbh Visualisierungssystem für dreidimensionale Bilder
JP5919510B2 (ja) 2012-04-05 2016-05-18 パナソニックＩｐマネジメント株式会社 画像表示装置
JP5938720B2 (ja) 2012-04-26 2016-06-22 パナソニックＩｐマネジメント株式会社 光偏向素子及びこれを用いた画像表示装置
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US9013564B2 (en) 2013-05-07 2015-04-21 Elwha Llc Controllable lenticular lenslets
US9335548B1 (en) * 2013-08-21 2016-05-10 Google Inc. Head-wearable display with collimated light source and beam steering mechanism
KR102208960B1 (ko) 2014-04-09 2021-01-28 삼성전자주식회사 홀로그래픽 디스플레이
CN103982818B (zh) * 2014-05-05 2016-03-30 京东方科技集团股份有限公司 一种裸眼3d背光模组、显示装置和显示方法
WO2017095789A1 (en) * 2015-12-02 2017-06-08 Abl Ip Holding Llc Projection and/or waveguide arrangements for a software configurable lighting device
CN105629621B (zh) * 2016-04-06 2018-12-25 京东方科技集团股份有限公司 液晶棱镜及其驱动方法、显示装置
CN106125322A (zh) * 2016-09-05 2016-11-16 万维云视（上海）数码科技有限公司 裸眼3d显示面板及裸眼3d显示装置
US11624934B2 (en) * 2017-11-02 2023-04-11 Interdigital Madison Patent Holdings, Sas Method and system for aperture expansion in light field displays
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DE102018129891A1 (de) * 2018-11-27 2020-05-28 Bayerische Motoren Werke Aktiengesellschaft Darstellung von Bildinformationen in einem Kraftfahrzeug mit einem Dach-Display
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JP7511575B2 (ja) 2019-04-12 2024-07-05 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 光ステアリング層および周期的光学層を有するライトフィールドディスプレイのための光学的方法およびシステム
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TWI559105B (zh) * 2010-12-22 2016-11-21 喜瑞爾工業公司 用於追蹤使用者之組合式光調制裝置
TWI417583B (zh) * 2011-03-03 2013-12-01 Futis Internat Ltd 微結構光相位膜及柱狀透鏡
CN102959464A (zh) * 2011-04-15 2013-03-06 松下电器产业株式会社 光偏转器、光偏转装置以及使用这些的液晶显示装置
CN102959464B (zh) * 2011-04-15 2016-04-27 松下电器产业株式会社 光偏转器、光偏转装置以及使用这些的液晶显示装置
CN103838033A (zh) * 2012-11-26 2014-06-04 乐金显示有限公司 包括线光源的显示装置及其驱动方法
CN103838033B (zh) * 2012-11-26 2017-04-05 乐金显示有限公司 包括线光源的显示装置及其驱动方法
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US10078227B2 (en) 2016-03-24 2018-09-18 Delta Electronics, Inc. Autostereoscopic display screen and autostereoscopic display device using the same

Also Published As

Publication number Publication date
WO2008142156A4 (de) 2009-03-12
DE102007026071A1 (de) 2008-11-27
US8514272B2 (en) 2013-08-20
JP2010529485A (ja) 2010-08-26
WO2008142156A2 (de) 2008-11-27
US20100157026A1 (en) 2010-06-24
WO2008142156A3 (de) 2009-01-22

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