DE69614693T2 - Gezielte beleuchtung unter verwendung der tir-technologie - Google Patents

Gezielte beleuchtung unter verwendung der tir-technologie

Info

Publication number
DE69614693T2
DE69614693T2 DE69614693T DE69614693T DE69614693T2 DE 69614693 T2 DE69614693 T2 DE 69614693T2 DE 69614693 T DE69614693 T DE 69614693T DE 69614693 T DE69614693 T DE 69614693T DE 69614693 T2 DE69614693 T2 DE 69614693T2
Authority
DE
Germany
Prior art keywords
targeted lighting
tir
technology
tir technology
targeted
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.)
Expired - Lifetime
Application number
DE69614693T
Other languages
English (en)
Other versions
DE69614693D1 (de
Inventor
Lynn Wiese
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.)
SMI Holding LLC
Original Assignee
Siemens Microelectronics 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 Siemens Microelectronics Inc filed Critical Siemens Microelectronics Inc
Application granted granted Critical
Publication of DE69614693D1 publication Critical patent/DE69614693D1/de
Publication of DE69614693T2 publication Critical patent/DE69614693T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/60Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects
    • B60Q3/62Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides
    • B60Q3/64Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by optical aspects using light guides for a single lighting device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/02Refractors for light sources of prismatic shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0091Reflectors for light sources using total internal reflection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/003Lens or lenticular sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/002Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light 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
    • G02B6/0066Light 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 characterised by the light source being coupled to the light guide
    • G02B6/0068Arrangements of plural sources, e.g. multi-colour light sources
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206Optical features
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/812Signs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Instrument Panels (AREA)
  • Eye Examination Apparatus (AREA)
DE69614693T 1995-06-29 1996-03-14 Gezielte beleuchtung unter verwendung der tir-technologie Expired - Lifetime DE69614693T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49681995A 1995-06-29 1995-06-29
PCT/US1996/003530 WO1997001728A1 (en) 1995-06-29 1996-03-14 Localized illumination using tir technology

Publications (2)

Publication Number Publication Date
DE69614693D1 DE69614693D1 (de) 2001-09-27
DE69614693T2 true DE69614693T2 (de) 2002-06-20

Family

ID=23974278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614693T Expired - Lifetime DE69614693T2 (de) 1995-06-29 1996-03-14 Gezielte beleuchtung unter verwendung der tir-technologie

Country Status (5)

Country Link
US (1) US5775792A (de)
EP (1) EP0835408B1 (de)
CA (1) CA2225734C (de)
DE (1) DE69614693T2 (de)
WO (1) WO1997001728A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013101816U1 (de) * 2013-04-26 2014-07-29 Zumtobel Lighting Gmbh Optisches Element für eine LED-Lichtquelle, Anordnung zur Lichtabgabe sowie Leuchte

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352996B1 (en) * 1999-08-03 2002-03-05 The Stehlin Foundation For Cancer Research Liposomal prodrugs comprising derivatives of camptothecin and methods of treating cancer using these prodrugs
US6543911B1 (en) * 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
US8360615B2 (en) * 2000-05-08 2013-01-29 Farlight, Llc LED light module for omnidirectional luminaire
US6814470B2 (en) * 2000-05-08 2004-11-09 Farlight Llc Highly efficient LED lamp
US6547423B2 (en) 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
TW576933B (en) * 2001-05-25 2004-02-21 Wavien Inc Collecting and condensing system, method for collecting electromagnetic radiation emitted by a source, tapered light pipe (TLP), numerical aperture (NA) conversion device, and portable front projection system
US20030002295A1 (en) * 2001-06-28 2003-01-02 Gian-Paolo Musumeci Apparatus and method for displaying a luminescent icon
US6957904B2 (en) 2001-07-30 2005-10-25 3M Innovative Properties Company Illumination device utilizing displaced radiation patterns
US6974234B2 (en) * 2001-12-10 2005-12-13 Galli Robert D LED lighting assembly
US6819505B1 (en) 2003-09-08 2004-11-16 William James Cassarly Internally reflective ellipsoidal collector with projection lens
US6974236B2 (en) * 2002-02-05 2005-12-13 Canon Kabushiki Kaisha Illuminating apparatus
KR100513718B1 (ko) * 2002-06-20 2005-09-07 삼성전자주식회사 평판표시소자용 조명장치
CA2500479C (en) * 2002-09-30 2012-11-06 Teledyne Lighting And Display Products, Inc. Illuminator assembly
DE10319274A1 (de) * 2003-04-29 2004-12-02 Osram Opto Semiconductors Gmbh Lichtquelle
US20050201100A1 (en) * 2003-09-08 2005-09-15 Cassarly William J. Led lighting assembly
US7473013B2 (en) * 2003-12-10 2009-01-06 Okaya Electric Industries Co., Ltd. Indicator lamp having a converging lens
US6908219B1 (en) * 2004-03-29 2005-06-21 Valeo Sylvania Llc Optical element for a high mounted stop lamp with an LED light source
DE602005019445D1 (de) * 2004-10-18 2010-04-01 Koninkl Philips Electronics Nv Hocheffiziente led-lichtquellenanordnung
US7758223B2 (en) * 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
KR20080074948A (ko) * 2005-11-04 2008-08-13 더 리전츠 오브 더 유니버시티 오브 캘리포니아 광추출 효율이 높은 발광 다이오드
US7160010B1 (en) 2005-11-15 2007-01-09 Visteon Global Technologies, Inc. Light manifold for automotive light module
US7489453B2 (en) * 2005-11-15 2009-02-10 Visteon Global Technologies, Inc. Side emitting near field lens
US7564070B2 (en) * 2005-11-23 2009-07-21 Visteon Global Technologies, Inc. Light emitting diode device having a shield and/or filter
US7438454B2 (en) * 2005-11-29 2008-10-21 Visteon Global Technologies, Inc. Light assembly for automotive lighting applications
WO2007065002A1 (en) * 2005-12-03 2007-06-07 Dongha Kim High efficiency beam shaping illumination optical device for light emitting diode
EP2005282B1 (de) * 2006-03-30 2013-01-30 FlatFrog Laboratories AB System und verfahren zur bestimmung einer position eines streuenden/reflektierenden elements auf der oberfläche eines strahlungdurchlassenden elements
EP2082164B1 (de) * 2006-10-16 2016-04-13 Koninklijke Philips N.V. Beleuchtungsvorrichtung
US8083390B2 (en) * 2006-10-16 2011-12-27 Koninklijke Philips Electronics N.V. Lighting device employing a light guide plate and a plurality of light emitting diodes
WO2008060615A1 (en) * 2006-11-15 2008-05-22 The Regents Of The University Of California Transparent mirrorless light emitting diode
JP2010510659A (ja) 2006-11-15 2010-04-02 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア テクスチャ化された蛍光体変換層を有する発光ダイオード
JP2010512662A (ja) 2006-12-11 2010-04-22 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 透明発光ダイオード
CN101542664A (zh) * 2006-12-11 2009-09-23 阿尔卑斯电气株式会社 照光装置以及具备该照光装置的附带照光功能的输入装置
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
EP2212763A4 (de) * 2007-10-10 2012-06-20 Flatfrog Lab Ab Berührungsfeld und verfahren zum betrieb des berührungsfelds
JP4569683B2 (ja) * 2007-10-16 2010-10-27 東芝ライテック株式会社 発光素子ランプ及び照明器具
JP5353216B2 (ja) * 2008-01-07 2013-11-27 東芝ライテック株式会社 Led電球及び照明器具
DE102008017428A1 (de) * 2008-04-03 2009-10-08 Wortmeyer, Dirk Lichtlenker
CA2719249C (en) * 2008-06-27 2013-04-16 Toshiba Lighting & Technology Corporation Light-emitting element lamp and lighting equipment
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
JP5333758B2 (ja) * 2009-02-27 2013-11-06 東芝ライテック株式会社 照明装置および照明器具
WO2010143112A1 (en) * 2009-06-11 2010-12-16 Koninklijke Philips Electronics N.V. Illumination apparatus
JP5354191B2 (ja) * 2009-06-30 2013-11-27 東芝ライテック株式会社 電球形ランプおよび照明器具
CN102792196A (zh) * 2009-06-30 2012-11-21 魔术照明光学有限公司 光导调焦设备和方法
JP5348410B2 (ja) * 2009-06-30 2013-11-20 東芝ライテック株式会社 口金付ランプおよび照明器具
JP2011049527A (ja) * 2009-07-29 2011-03-10 Toshiba Lighting & Technology Corp Led照明装置
JP5601512B2 (ja) * 2009-09-14 2014-10-08 東芝ライテック株式会社 発光装置および照明装置
JP2011071242A (ja) 2009-09-24 2011-04-07 Toshiba Lighting & Technology Corp 発光装置及び照明装置
CN102032480B (zh) 2009-09-25 2013-07-31 东芝照明技术株式会社 灯泡型灯以及照明器具
US8324789B2 (en) * 2009-09-25 2012-12-04 Toshiba Lighting & Technology Corporation Self-ballasted lamp and lighting equipment
JP2011091033A (ja) * 2009-09-25 2011-05-06 Toshiba Lighting & Technology Corp 発光モジュール、電球形ランプおよび照明器具
CN102032481B (zh) * 2009-09-25 2014-01-08 东芝照明技术株式会社 附带灯口的照明灯及照明器具
JP5257622B2 (ja) * 2010-02-26 2013-08-07 東芝ライテック株式会社 電球形ランプおよび照明器具
US9155168B2 (en) * 2010-12-03 2015-10-06 Surefire, Llc Wearable lighting device
FR2968745B1 (fr) * 2010-12-14 2012-12-07 Valeo Systemes Thermiques Temoin lumineux
DE102012201706B4 (de) 2011-02-04 2014-03-27 Trilux Gmbh & Co. Kg LED-Operationsleuchte mit Monoreflektor
US8696173B2 (en) 2011-06-08 2014-04-15 GE Lighting Solutions, LLC Low profile lamp using TIR lens
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
DE102012223584B4 (de) 2012-12-18 2018-08-02 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte
US8911132B1 (en) * 2013-03-15 2014-12-16 Cooper Technologies Company Edgelit optic entrance features
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
US9874978B2 (en) 2013-07-12 2018-01-23 Flatfrog Laboratories Ab Partial detect mode
WO2015108480A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Improvements in tir-based optical touch systems of projection-type
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
US10161886B2 (en) 2014-06-27 2018-12-25 Flatfrog Laboratories Ab Detection of surface contamination
EP3250993B1 (de) 2015-01-28 2019-09-04 FlatFrog Laboratories AB Dynamische berührungsquarantänerahmen
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
WO2016130074A1 (en) 2015-02-09 2016-08-18 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
CN107250855A (zh) 2015-03-02 2017-10-13 平蛙实验室股份公司 用于光耦合的光学部件
KR102400705B1 (ko) 2015-12-09 2022-05-23 플라트프로그 라보라토리즈 에이비 개선된 스타일러스 식별
EP3545392A4 (de) 2016-11-24 2020-07-29 FlatFrog Laboratories AB Automatische optimierung von berührungssignalen
KR102629629B1 (ko) 2016-12-07 2024-01-29 플라트프로그 라보라토리즈 에이비 개선된 터치 장치
EP3458946B1 (de) 2017-02-06 2020-10-21 FlatFrog Laboratories AB Optische kopplung bei berührungsempfindlichen systemen
WO2018174788A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Object characterisation for touch displays
EP4036697A1 (de) 2017-03-28 2022-08-03 FlatFrog Laboratories AB Optische berührungserfassungsvorrichtung
DE102017107969A1 (de) * 2017-04-12 2018-10-18 Lisa Dräxlmaier GmbH Beleuchtungsvorrichtung für ein Innenausstattungsteil eines Kraftfahrzeuges
CN117311543A (zh) 2017-09-01 2023-12-29 平蛙实验室股份公司 触摸感测设备
US10969473B2 (en) * 2017-09-20 2021-04-06 Benewake (Beijing) Co., Ltd. Infrared range-measurement device and TIR lens
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
CN115039063A (zh) 2020-02-10 2022-09-09 平蛙实验室股份公司 改进的触摸感测设备
US11592166B2 (en) 2020-05-12 2023-02-28 Feit Electric Company, Inc. Light emitting device having improved illumination and manufacturing flexibility
US11876042B2 (en) 2020-08-03 2024-01-16 Feit Electric Company, Inc. Omnidirectional flexible light emitting device

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439157A (en) * 1966-02-11 1969-04-15 Singer General Precision Point light source
US4767172A (en) * 1983-01-28 1988-08-30 Xerox Corporation Collector for an LED array
US4583151A (en) * 1984-10-22 1986-04-15 Allen-Bradley Company Illuminated display
US5249104A (en) * 1990-07-03 1993-09-28 Tatsuji Mizobe Optical display device
US5202950A (en) * 1990-09-27 1993-04-13 Compaq Computer Corporation Backlighting system with faceted light pipes
US5173810A (en) * 1991-08-21 1992-12-22 Aisens Co., Ltd. Light transmitting lens for use with a photoelectric sensor
FR2682458B1 (fr) * 1991-10-10 1996-08-09 Socop Sa Montage de diodes electroluminescentes sur un circuit imprime, en particulier pour l'indutrie automobile.
GB2261279A (en) * 1991-10-22 1993-05-12 Paul Alan Friedlander Light fitting
US5404869A (en) * 1992-04-16 1995-04-11 Tir Technologies, Inc. Faceted totally internally reflecting lens with individually curved faces on facets
US5335158A (en) * 1992-05-21 1994-08-02 Eastman Kodak Company High efficiency linear light source
US5325271A (en) * 1992-06-10 1994-06-28 Dominion Automotive Industries Corp. Marker lamp with LED array and prismatic diffuser
US5278545A (en) * 1992-06-11 1994-01-11 Showa Hatsumei Kaisha, Ltd. Backlit LCD display panels including sensible panels for pen-driven computers
US5268823A (en) * 1992-12-01 1993-12-07 Hewlett-Packard Company Light transmission apparatus for electro-optically coupling to a display panel for an electronic instrument
US5365412A (en) * 1993-01-07 1994-11-15 Ford Motor Company Low profile illuminator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013101816U1 (de) * 2013-04-26 2014-07-29 Zumtobel Lighting Gmbh Optisches Element für eine LED-Lichtquelle, Anordnung zur Lichtabgabe sowie Leuchte

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CA2225734A1 (en) 1997-01-16
WO1997001728A1 (en) 1997-01-16
EP0835408A1 (de) 1998-04-15
EP0835408B1 (de) 2001-08-22
DE69614693D1 (de) 2001-09-27
CA2225734C (en) 2006-11-14
US5775792A (en) 1998-07-07

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