AU2977999A - A lenticular illumination system - Google Patents

A lenticular illumination system

Info

Publication number
AU2977999A
AU2977999A AU29779/99A AU2977999A AU2977999A AU 2977999 A AU2977999 A AU 2977999A AU 29779/99 A AU29779/99 A AU 29779/99A AU 2977999 A AU2977999 A AU 2977999A AU 2977999 A AU2977999 A AU 2977999A
Authority
AU
Australia
Prior art keywords
illumination system
lenticular
lenticular illumination
illumination
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.)
Abandoned
Application number
AU29779/99A
Other languages
English (en)
Inventor
Karl W Beeson
Ivan B. Steiner
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.)
Honeywell International Inc
Original Assignee
AlliedSignal 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 AlliedSignal Inc filed Critical AlliedSignal Inc
Publication of AU2977999A publication Critical patent/AU2977999A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU29779/99A 1998-03-03 1999-03-03 A lenticular illumination system Abandoned AU2977999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/033,772 US5949933A (en) 1998-03-03 1998-03-03 Lenticular illumination system
US09033772 1998-03-03
PCT/US1999/004567 WO1999045317A1 (en) 1998-03-03 1999-03-03 A lenticular illumination system

Publications (1)

Publication Number Publication Date
AU2977999A true AU2977999A (en) 1999-09-20

Family

ID=21872359

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29779/99A Abandoned AU2977999A (en) 1998-03-03 1999-03-03 A lenticular illumination system

Country Status (8)

Country Link
US (1) US5949933A (https=)
EP (1) EP1060344B1 (https=)
JP (1) JP2002506268A (https=)
KR (1) KR100560193B1 (https=)
AU (1) AU2977999A (https=)
CA (1) CA2322326C (https=)
DE (1) DE69917232T2 (https=)
WO (1) WO1999045317A1 (https=)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2392947A1 (en) 1999-11-30 2001-06-21 Reflexite Corporation Luminaire system
RU2183338C2 (ru) * 2000-01-17 2002-06-10 Дальневосточный государственный технический университет Оптический элемент
US20040012832A1 (en) * 2000-10-11 2004-01-22 Gallen Niall Anthony Beam expansion
US6535674B2 (en) * 2000-12-15 2003-03-18 Scram Technologies, Inc. High contrast front projection display panel and a method of making a high contrast front projection display panel
JP2004198536A (ja) * 2002-12-16 2004-07-15 Three M Innovative Properties Co レンズアレイシート及び成形方法
US7245435B2 (en) * 2002-12-16 2007-07-17 3M Innovative Properties Company Lens array sheet and molding method
KR100714457B1 (ko) * 2005-06-20 2007-05-04 한국에너지기술연구원 빛의 산란을 유도하는 광추출기
CN101300521B (zh) * 2005-11-04 2010-04-14 夏普株式会社 液晶显示装置
US7366393B2 (en) * 2006-01-13 2008-04-29 Optical Research Associates Light enhancing structures with three or more arrays of elongate features
US7866871B2 (en) * 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
US7545569B2 (en) 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
US7674028B2 (en) * 2006-01-13 2010-03-09 Avery Dennison Corporation Light enhancing structures with multiple arrays of elongate features of varying characteristics
US20070086207A1 (en) * 2006-01-13 2007-04-19 Optical Research Associates Display systems including light enhancing structures with arrays of elongate features
US7593615B2 (en) * 2006-02-10 2009-09-22 Rpc Photonics, Inc. Optical devices for guiding illumination
JP3898217B1 (ja) * 2006-05-30 2007-03-28 日立マクセル株式会社 バックライトユニットおよび液晶表示装置
WO2007143347A2 (en) * 2006-06-02 2007-12-13 3M Innovative Properties Company Fluorescent volume light source
US20070279914A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Fluorescent volume light source with reflector
US20070279915A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Fluorescent Volume Light Source With Air Gap Cooling
US20070280622A1 (en) * 2006-06-02 2007-12-06 3M Innovative Properties Company Fluorescent light source having light recycling means
US7857457B2 (en) * 2006-09-29 2010-12-28 3M Innovative Properties Company Fluorescent volume light source having multiple fluorescent species
KR100811032B1 (ko) * 2006-10-17 2008-03-06 삼성전기주식회사 모노리틱 조명장치
EP2124095A4 (en) * 2006-12-11 2010-09-01 Sharp Kk LIQUID CRYSTAL DISPLAY DEVICE
GB0704803D0 (en) * 2007-03-13 2007-04-18 Cambridge Flat Projection Structured colour illumination of lcd's
US20080285304A1 (en) * 2007-05-18 2008-11-20 Rankin Jr Charles M Light extraction film system
US20080285125A1 (en) * 2007-05-18 2008-11-20 Fujifilm Manufacturing U.S.A. Inc. Optical panel for front projection under ambient lighting conditions
US7496263B2 (en) * 2007-06-07 2009-02-24 Fujifilm Manfacturing U.S.A. Inc. Thermosetting optical waveguide coating
US20080305255A1 (en) * 2007-06-07 2008-12-11 Fujifilm Manufacturing U.S.A. Inc. Optical waveguide coating
US9151884B2 (en) * 2008-02-01 2015-10-06 3M Innovative Properties Company Fluorescent volume light source with active chromphore
FR2948174A1 (fr) * 2009-07-17 2011-01-21 Franck Andre Marie Guigan Paroi lumineuse
US20140140091A1 (en) 2012-11-20 2014-05-22 Sergiy Victorovich Vasylyev Waveguide illumination system
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US10502899B2 (en) 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10400984B2 (en) 2013-03-15 2019-09-03 Cree, Inc. LED light fixture and unitary optic member therefor
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US9920901B2 (en) 2013-03-15 2018-03-20 Cree, Inc. LED lensing arrangement
US9645303B2 (en) 2013-03-15 2017-05-09 Cree, Inc. Luminaires utilizing edge coupling
DE102013021053B4 (de) * 2013-12-18 2018-03-01 Erco Gmbh Leuchte
US9651740B2 (en) 2014-01-09 2017-05-16 Cree, Inc. Extraction film for optical waveguide and method of producing same
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
WO2016003550A2 (en) 2014-07-03 2016-01-07 Cree, Inc. Waveguide having unidirectional illuminance
CN104834048B (zh) * 2015-05-14 2018-01-26 北京京东方茶谷电子有限公司 一种显示面板、多面显示结构和显示装置
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
US11079619B2 (en) 2016-05-19 2021-08-03 Reald Spark, Llc Wide angle imaging directional backlights
WO2018144720A1 (en) * 2017-02-01 2018-08-09 Corning Incorporated Light guide assemblies comprising optical manipulation features
CN110809732B (zh) 2017-05-08 2025-01-10 瑞尔D斯帕克有限责任公司 用于成像定向背光源的光学叠堆
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
EP3743766B1 (en) 2018-01-25 2026-02-11 RealD Spark, LLC Touch screen for privacy display
KR102561280B1 (ko) * 2018-03-21 2023-08-01 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함한 표시 장치
US11073735B2 (en) 2018-07-18 2021-07-27 Reald Spark, Llc Optical stack for switchable directional display
WO2020072643A1 (en) 2018-10-03 2020-04-09 Reald Spark, Llc Privacy display control apparatus
CN114846393B (zh) 2019-11-13 2024-12-03 瑞尔D斯帕克有限责任公司 离轴显示装置
WO2021118936A1 (en) 2019-12-10 2021-06-17 Reald Spark, Llc Control of reflections of a display device
WO2021209492A1 (en) * 2020-04-15 2021-10-21 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures
EP4189285A4 (en) * 2020-07-29 2024-07-24 RealD Spark, LLC BACKLIGHT FOR SWITCHABLE DIRECTIONAL DISPLAY
US11977286B2 (en) 2022-02-09 2024-05-07 Reald Spark, Llc Observer-tracked privacy display
TW202332973A (zh) 2022-02-09 2023-08-16 美商瑞爾Ｄ斯帕克有限責任公司 具均勻減低偏軸亮度之顯示裝置
US12523899B2 (en) 2023-04-25 2026-01-13 Reald Spark, Llc Switchable privacy display
WO2025030030A2 (en) 2023-08-03 2025-02-06 Reald Spark, Llc Privacy displays

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699332A (en) * 1980-01-10 1981-08-10 Canon Inc Information mark display device
US4498742A (en) * 1981-09-10 1985-02-12 Nippon Kogaku K.K. Illumination optical arrangement
JP3236631B2 (ja) * 1991-01-25 2001-12-10 ソリッド ステイト オプト リミテッド パネル照明器
TW594115B (en) * 1992-10-09 2004-06-21 Asahi Glass Co Ltd A liquid crystal display device and an illumination device for a direct viewing type display element
US5428468A (en) * 1993-11-05 1995-06-27 Alliedsignal Inc. Illumination system employing an array of microprisms
US5555329A (en) 1993-11-05 1996-09-10 Alliesignal Inc. Light directing optical structure
US5521725A (en) * 1993-11-05 1996-05-28 Alliedsignal Inc. Illumination system employing an array of microprisms
US5396350A (en) 1993-11-05 1995-03-07 Alliedsignal Inc. Backlighting apparatus employing an array of microprisms
JPH08221013A (ja) * 1994-12-15 1996-08-30 Sony Corp 平面表示装置および平面表示装置用バックライト装置
GB2296808A (en) * 1994-12-29 1996-07-10 Sharp Kk Illumination system for display device
JP4168179B2 (ja) * 1995-03-03 2008-10-22 スリーエム カンパニー 種々の高さの構造化面を有する光指向性フィルム及び該フィルムから作製された光指向性製品
US5838403A (en) * 1996-02-14 1998-11-17 Physical Optics Corporation Liquid crystal display system with internally reflecting waveguide for backlighting and non-Lambertian diffusing
US5914760A (en) * 1996-06-21 1999-06-22 Casio Computer Co., Ltd. Surface light source device and liquid crystal display device using the same
JP3355935B2 (ja) * 1996-06-21 2002-12-09 カシオ計算機株式会社 光源装置

Also Published As

Publication number Publication date
CA2322326A1 (en) 1999-09-10
EP1060344B1 (en) 2004-05-12
WO1999045317A1 (en) 1999-09-10
KR100560193B1 (ko) 2006-03-13
US5949933A (en) 1999-09-07
EP1060344A1 (en) 2000-12-20
JP2002506268A (ja) 2002-02-26
CA2322326C (en) 2004-09-14
DE69917232T2 (de) 2005-05-04
DE69917232D1 (de) 2004-06-17
KR20010041544A (ko) 2001-05-25

Similar Documents

Publication Publication Date Title
AU2977999A (en) A lenticular illumination system
AUPP422498A0 (en) A lighting device
AU2174700A (en) Brain-body actuated system
TW417842U (en) Lighting system
AU1305600A (en) A marking system
AU2093999A (en) Dial illumination system
AU1405800A (en) A jointing system
IL123661A0 (en) A lighting system
AU3165199A (en) A support system
AU2636299A (en) A lighting system
AU5983498A (en) A system for illuminating an object
AU3684195A (en) Illumination system
AU5060299A (en) A connecting system
AU3188897A (en) Retroreflective lenticular elements
AU5303498A (en) Bulb forming machine
AU4380199A (en) Illumination system
AUPP613098A0 (en) A dust retention system
AU1171900A (en) A console system
AU6213499A (en) A candle
AU3621599A (en) A file system
HK1006597B (en) A camera
AU5389298A (en) Bulb forming machine
AU1378100A (en) Fibre-processing system
AUPP239898A0 (en) A service system
HK1034310A (en) A lighting device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase