NL9201515A - Inrichting voor het verschaffen van invallend licht op randlichtpanelen. - Google Patents

Inrichting voor het verschaffen van invallend licht op randlichtpanelen. Download PDF

Info

Publication number
NL9201515A
NL9201515A NL9201515A NL9201515A NL9201515A NL 9201515 A NL9201515 A NL 9201515A NL 9201515 A NL9201515 A NL 9201515A NL 9201515 A NL9201515 A NL 9201515A NL 9201515 A NL9201515 A NL 9201515A
Authority
NL
Netherlands
Prior art keywords
light
light source
panel
rim
pseudo
Prior art date
Application number
NL9201515A
Other languages
English (en)
Dutch (nl)
Original Assignee
Meitaku Syst Kk
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 Meitaku Syst Kk filed Critical Meitaku Syst Kk
Publication of NL9201515A publication Critical patent/NL9201515A/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0043—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided on the surface of the light guide
    • 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
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means 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
    • G02B6/0031—Reflecting 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/007—Incandescent lamp or gas discharge lamp
    • G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL9201515A 1991-08-29 1992-08-28 Inrichting voor het verschaffen van invallend licht op randlichtpanelen. NL9201515A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3244434A JPH05142535A (ja) 1991-08-29 1991-08-29 エツジライトパネルの入射光供給装置
JP24443491 1991-08-29

Publications (1)

Publication Number Publication Date
NL9201515A true NL9201515A (nl) 1993-03-16

Family

ID=17118601

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9201515A NL9201515A (nl) 1991-08-29 1992-08-28 Inrichting voor het verschaffen van invallend licht op randlichtpanelen.

Country Status (7)

Country Link
US (1) US5410454A (de)
JP (1) JPH05142535A (de)
KR (1) KR0140191B1 (de)
DE (1) DE4228735C2 (de)
FR (1) FR2680907B1 (de)
GB (1) GB2259359B (de)
NL (1) NL9201515A (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816677A (en) * 1905-03-01 1998-10-06 Canon Kabushiki Kaisha Backlight device for display apparatus
JPH07104290A (ja) * 1993-09-30 1995-04-21 Sharp Corp 照明装置およびそれを用いた液晶表示装置
DE4436133A1 (de) * 1994-09-28 1996-04-04 Henri Eber Einrichtungsgegenstand mit Leuchte
DE19501129C2 (de) * 1995-01-03 2002-07-18 Willing Gmbh Dr Ing Scheibenleuchte
JPH08201805A (ja) * 1995-01-31 1996-08-09 Minolta Co Ltd 液晶表示面の照明構造
DE29510238U1 (de) * 1995-06-23 1995-11-02 Emde Thomas Fenster
US6080467A (en) * 1995-06-26 2000-06-27 3M Innovative Properties Company High efficiency optical devices
DE19536825A1 (de) * 1995-09-20 1997-03-27 Dsd Dynamisch Statische Displa Lichtsteuer-Anzeigevorrichtung für transflektiven Betrieb
US5947578A (en) * 1995-10-24 1999-09-07 Nu-Tech & Engineering, Inc. Back lighting device
US5961197A (en) * 1995-12-14 1999-10-05 Enplas Corporation Surface light source device
JP2945318B2 (ja) * 1996-01-17 1999-09-06 スタンレー電気株式会社 面光源装置
GB9620620D0 (en) * 1996-10-03 1996-11-20 Ici Plc Illumination system
US6367179B1 (en) 1996-04-10 2002-04-09 Bji Energy Solutions, Llc Illuminated display sign apparatus and method for installing the same
JP3176317B2 (ja) * 1996-12-27 2001-06-18 キヤノン株式会社 照明装置及び読取装置
JPH10185628A (ja) * 1996-12-24 1998-07-14 Yazaki Corp 計器構造
DE19702344A1 (de) * 1997-01-23 1998-07-30 Zumtobel Licht Beleuchtungsanordnung für Arbeitsplätze
CN1126001C (zh) * 1997-02-13 2003-10-29 联合讯号公司 具有光循环以增强亮度的照明***
US5913594A (en) * 1997-02-25 1999-06-22 Iimura; Keiji Flat panel light source device and passive display device utilizing the light source device
US5857770A (en) * 1997-03-24 1999-01-12 Ford Motor Company Laser illuminated vehicle lighting system utilizing a turning prism
JP3530876B2 (ja) * 1997-04-16 2004-05-24 ミノルタ株式会社 面発光装置、フィルム画像再生装置及び撮影画像確認装置
US6193399B1 (en) 1997-12-09 2001-02-27 Cooper Automotive Products, Inc. Optical waveguide structures for vehicle lighting
US6164805A (en) * 1998-04-20 2000-12-26 Federal-Mogul World Wide, Inc. Illuminated door handle for a vehicle
US6168302B1 (en) 1997-12-09 2001-01-02 Cooper Automotive Products, Inc. Hybrid distributed lighting system for a vehicle
US6224237B1 (en) * 1998-04-16 2001-05-01 Honeywell International Inc. Structure for achieving a linear light source geometry
US6139176A (en) * 1998-07-02 2000-10-31 Federal-Mogul World Wide, Inc. Optical waveguide structure with raised or embedded waveguides
US6430339B1 (en) 1998-10-15 2002-08-06 Federal-Mogul World Wide, Inc. Low profile waveguide system
AU2112200A (en) * 1998-12-30 2000-07-24 Oseir Oy Method and device for coupling light sources to a light guide
US6161939A (en) * 1999-05-05 2000-12-19 Semperlux Ag Interior lighting fixture
DE19920917A1 (de) * 1999-05-06 2000-11-09 Mannesmann Vdo Ag Anzeige mit einer Beleuchtungseinheit
DE19942513A1 (de) * 1999-09-07 2001-03-08 Gerhard Karl Leuchtkörper für durchleuchtungsfähige Bilder
JP2001117516A (ja) * 1999-10-15 2001-04-27 Ichiyosha:Kk 面発光ディスプレーパネル
JP2001174815A (ja) * 1999-12-20 2001-06-29 Nitto Denko Corp 液晶表示装置
US6471388B1 (en) 1999-12-30 2002-10-29 Bji Energy Solutions Llc Illumination apparatus for edge lit signs and display
TW514709B (en) * 2000-05-04 2002-12-21 Koninkl Philips Electronics Nv Illumination system and display device
US6565235B2 (en) * 2000-10-26 2003-05-20 Cogent Light Technologies Inc. Folding an arc into itself to increase the brightness of an arc lamp
TWI235866B (en) 2000-12-14 2005-07-11 Mitsui Chemicals Inc Reflector, sidelight type backlighting apparatus and reflector substrate
DE10117203A1 (de) * 2000-12-22 2002-07-04 Thomas Emde Urbanes Möbel
US7048631B2 (en) * 2001-09-28 2006-05-23 Igt Gaming device having a game with a functional refractive light display
US7128459B2 (en) * 2001-11-12 2006-10-31 Nidec Copal Corporation Light-guide plate and method for manufacturing the same
GB0208533D0 (en) * 2002-04-13 2002-05-22 Igt Uk Ltd Entertainment machines
DE10231502A1 (de) * 2002-07-12 2004-01-22 Thomas Emde Fensterelement
KR100756368B1 (ko) * 2002-12-05 2007-09-10 삼성전자주식회사 백 라이트 어셈블리 및 이를 갖는 액정표시장치
US6945668B1 (en) 2002-12-13 2005-09-20 Linear Lighting Corp. Multidirectional transparent panel lighting system
DE10318159A1 (de) * 2003-04-17 2004-11-25 Dorma Gmbh + Co. Kg Karusselltür
DE10322561B4 (de) * 2003-05-20 2011-06-22 Isolar Isolierglaserzeugung Ges.M.B.H. Isolierglaselement mit Lichtrahmen
US7040774B2 (en) * 2003-05-23 2006-05-09 Goldeneye, Inc. Illumination systems utilizing multiple wavelength light recycling
US6960872B2 (en) * 2003-05-23 2005-11-01 Goldeneye, Inc. Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance
JP4102927B2 (ja) * 2003-07-31 2008-06-18 カシオ計算機株式会社 バックライト装置および撮像機器
FR2858705B1 (fr) * 2003-08-05 2005-11-11 Excel Light Panneau lumineux et application aux ecrans de visualisation du type video
JP4655465B2 (ja) * 2003-10-06 2011-03-23 カシオ計算機株式会社 面光源及び液晶表示装置
DE10347424A1 (de) * 2003-10-13 2005-05-19 Meiller Aufzugtüren GmbH Transparente Scheibenanordnung als Element einer Tür, eines Fensters oder einer Wand
JP2005243346A (ja) * 2004-02-25 2005-09-08 Citizen Electronics Co Ltd 両面発光照明装置
US7431463B2 (en) * 2004-03-30 2008-10-07 Goldeneye, Inc. Light emitting diode projection display systems
US7497581B2 (en) * 2004-03-30 2009-03-03 Goldeneye, Inc. Light recycling illumination systems with wavelength conversion
US7025464B2 (en) * 2004-03-30 2006-04-11 Goldeneye, Inc. Projection display systems utilizing light emitting diodes and light recycling
US7048385B2 (en) * 2004-06-16 2006-05-23 Goldeneye, Inc. Projection display systems utilizing color scrolling and light emitting diodes
US7370993B2 (en) * 2004-09-28 2008-05-13 Goldeneye, Inc. Light recycling illumination systems having restricted angular output
US20080247172A1 (en) * 2004-09-28 2008-10-09 Goldeneye, Inc. Light recycling illumination systems having restricted angular output
US7352006B2 (en) * 2004-09-28 2008-04-01 Goldeneye, Inc. Light emitting diodes exhibiting both high reflectivity and high light extraction
US7352124B2 (en) * 2004-09-28 2008-04-01 Goldeneye, Inc. Light recycling illumination systems utilizing light emitting diodes
US7331691B2 (en) * 2004-10-29 2008-02-19 Goldeneye, Inc. Light emitting diode light source with heat transfer means
US8681071B2 (en) * 2005-07-20 2014-03-25 Daniel Deutsch Lighted multiple panel display
KR20070016475A (ko) * 2005-08-04 2007-02-08 삼성전자주식회사 액정표시장치
US7293908B2 (en) * 2005-10-18 2007-11-13 Goldeneye, Inc. Side emitting illumination systems incorporating light emitting diodes
US7378686B2 (en) * 2005-10-18 2008-05-27 Goldeneye, Inc. Light emitting diode and side emitting lens
JP4775578B2 (ja) 2006-10-26 2011-09-21 ミネベア株式会社 面状照明装置
US7287892B1 (en) * 2006-10-30 2007-10-30 Avago Technologies Ecbu Ip (Singapore) Pte Ltd Light source for back-lit displays
US20100184499A1 (en) * 2007-02-01 2010-07-22 Ritter Janice E Electronic Game Device and Method of Using the Same
CA2698284C (en) * 2007-09-10 2013-06-25 Banyan Energy, Inc. Compact optics for concentration, aggregation and illumination of light energy
US8412010B2 (en) 2007-09-10 2013-04-02 Banyan Energy, Inc. Compact optics for concentration and illumination systems
US7672549B2 (en) * 2007-09-10 2010-03-02 Banyan Energy, Inc. Solar energy concentrator
US7766536B2 (en) * 2008-02-15 2010-08-03 Lunera Lighting, Inc. LED light fixture
DE202009007565U1 (de) * 2009-05-27 2010-10-14 Hella Kgaa Hueck & Co. Beleuchtete Anzeigetafel
US9268082B2 (en) * 2009-07-09 2016-02-23 Koninklijke Philips N.V. Free form lighting module
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology
US8651725B2 (en) * 2010-09-30 2014-02-18 Global Lighting Technology Inc. Backlight module
CN103238091A (zh) 2010-10-28 2013-08-07 榕树能量公司 用于聚集和照明***的变向光学装置
CN102748677A (zh) * 2011-05-12 2012-10-24 苏州向隆塑胶有限公司 背光模块
US8826572B2 (en) 2012-03-30 2014-09-09 Andy K. F. Kaoh Adjustable illuminated lottery sign
CN102748655B (zh) * 2012-06-11 2015-12-09 歌尔声学股份有限公司 一种侧光式led背光源装置及其实现方法
CN103807664A (zh) * 2012-11-07 2014-05-21 纬创资通股份有限公司 光源模块和制作光源模块的方法
US20140268716A1 (en) * 2013-03-15 2014-09-18 Scott S. Yu System for the distribution of luminance
CN104100846A (zh) * 2013-04-02 2014-10-15 欧普照明股份有限公司 一种照明灯具
KR20150066312A (ko) * 2013-12-06 2015-06-16 삼성디스플레이 주식회사 표시 장치
US20150338569A1 (en) * 2014-05-22 2015-11-26 Jechiel HAIBY Illuminated panels and method of use
MX2019010442A (es) 2017-03-01 2020-02-13 Diebec Matrices Ltee Bloque troquel, troquel con regla de acero que comprende el mismo y metodo para los mismos.
USD871795S1 (en) 2017-04-28 2020-01-07 Lutron Technology Company Llc Hem bar applied to a window treatment
USD871105S1 (en) 2017-05-03 2019-12-31 Lutron Technology Company Llc Hem bar applied to a window treament
US10748459B2 (en) 2017-12-20 2020-08-18 Andy K. F. Kaoh Reduced cost lottery signs for displaying lottery jackpots of millions and billions of dollars

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524657A (en) * 1945-12-20 1950-10-03 Paul B Ford Lighting device
US2480178A (en) * 1946-05-08 1949-08-30 Ivan H Zinberg Light conductor
US2646637A (en) * 1950-01-26 1953-07-28 Richard N Nierenberg Device for trans-illuminating transparencies
US3140831A (en) * 1955-01-11 1964-07-14 Strange John William Trans-illuminated panels
GB1130572A (en) * 1964-10-19 1968-10-16 Calorific Appliances Ltd Illuminated display apparatus
JPH0631503Y2 (ja) * 1984-04-26 1994-08-22 旭化成工業株式会社 遮光板
GB2196100B (en) * 1986-10-01 1990-07-04 Mitsubishi Rayon Co Light diffusing device
US5046826A (en) * 1987-09-19 1991-09-10 Canon Kabushiki Kaisha Illuminator and display panel employing the illuminator
JPH0190085U (de) * 1987-12-08 1989-06-14
JPH01298601A (ja) * 1988-05-26 1989-12-01 Mitsubishi Electric Corp 面発光装置
JPH0670882B2 (ja) * 1988-08-23 1994-09-07 株式会社明拓システム 単板使用エッジライトパネル
JP2538667B2 (ja) * 1989-04-13 1996-09-25 富士通株式会社 バックライト
JPH03144381A (ja) * 1989-10-31 1991-06-19 Mitsubishi Electric Corp 半導体レーザの検査方法
EP0446692A1 (de) * 1990-03-15 1991-09-18 Eta Ingenieurgesellschaft Für Energietechnik Und Energieanwendung Mbh Beleuchtungsvorrichtung mit Lichtleitern, insbesondere für Kühlräume und explosionsgeschützte Räume
JPH0634141B2 (ja) * 1990-03-27 1994-05-02 株式会社明拓システム 面光源装置
JP3204999B2 (ja) * 1990-06-26 2001-09-04 株式会社スタンレー滋賀製作所 エッジライトパネル
US5050946A (en) * 1990-09-27 1991-09-24 Compaq Computer Corporation Faceted light pipe
DE4110503C2 (de) * 1991-03-30 1994-12-22 Triumph Adler Ag Beleuchtungseinrichtung, insbesondere für Displays von Datenverarbeitungseinrichtungen

Also Published As

Publication number Publication date
US5410454A (en) 1995-04-25
GB2259359A (en) 1993-03-10
DE4228735A1 (de) 1993-03-04
GB9218246D0 (en) 1992-10-14
FR2680907A1 (fr) 1993-03-05
FR2680907B1 (fr) 1995-09-29
JPH05142535A (ja) 1993-06-11
KR0140191B1 (ko) 1998-07-01
KR930004888A (ko) 1993-03-23
DE4228735C2 (de) 1996-02-29
GB2259359B (en) 1995-10-04

Similar Documents

Publication Publication Date Title
NL9201515A (nl) Inrichting voor het verschaffen van invallend licht op randlichtpanelen.
US5079675A (en) Surface illuminating apparatus
JP4170343B2 (ja) バックライトモジュール及びそのレンズ
JP3955505B2 (ja) 導光板
JP2003132722A (ja) 面状光源装置及びこれを備えた液晶表示装置
US7364336B2 (en) Plane light source device and display device provided with the same
JP4588729B2 (ja) 平面照明装置
JPH11250713A (ja) 導光板および平面照明装置
US20020109805A1 (en) Backlight unit for liquid crystal display device and portable terminal equipment
JP2004179062A (ja) 照明装置、導光体、及び液晶表示装置
JP3222106B2 (ja) フロントライトユニット及び液晶ディスプレイ装置
JP2000231814A (ja) 面状照明装置
JPH11203925A (ja) 発光パネル装置
JP2005228535A (ja) 面状光源装置及び液晶表示装置
JP4255333B2 (ja) バックライトユニットおよび液晶表示装置
JP2001210129A (ja) サイドライト面光源装置
JP4623613B2 (ja) 画像表示装置及び面光源装置
JPH0756022A (ja) 導光板を用いた照明装置
WO2013088594A1 (ja) バックライト装置および液晶表示装置
JP3366589B2 (ja) 液晶表示装置
TWI275874B (en) Light guiding device and backlight module using the same
JP4349741B2 (ja) 導光板を有する照明装置
JP2003222864A (ja) 液晶ディスプレイ用バックライト
JPH0329202A (ja) 広告装置
JP2003156632A (ja) 導光板、面発光体及びこれを用いた液晶表示装置

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed