Nothing Special   »   [go: up one dir, main page]

DE69942359D1 - Beleuchtungsschirm in tandemanordnung - Google Patents

Beleuchtungsschirm in tandemanordnung

Info

Publication number
DE69942359D1
DE69942359D1 DE69942359T DE69942359T DE69942359D1 DE 69942359 D1 DE69942359 D1 DE 69942359D1 DE 69942359 T DE69942359 T DE 69942359T DE 69942359 T DE69942359 T DE 69942359T DE 69942359 D1 DE69942359 D1 DE 69942359D1
Authority
DE
Germany
Prior art keywords
tandeman
order
lighting umbrella
umbrella
lighting
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
DE69942359T
Other languages
English (en)
Inventor
Eizaburo Higuchi
Tsuyoshi Ishikawa
Akihiro Horibe
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.)
Nitto Jushi Kogyo Co Ltd
Original Assignee
Nitto Jushi Kogyo Co Ltd
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 Nitto Jushi Kogyo Co Ltd filed Critical Nitto Jushi Kogyo Co Ltd
Application granted granted Critical
Publication of DE69942359D1 publication Critical patent/DE69942359D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays
    • G02B6/008—Side-by-side arrangements, e.g. for large area displays of the partially overlapping type
    • 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
    • G02B6/0015—Means 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
    • G02B6/002—Means 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
    • G02B6/0021—Means 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
    • 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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped 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
    • G02B6/005—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
    • G02B6/0066—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)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
DE69942359T 1998-03-31 1999-03-16 Beleuchtungsschirm in tandemanordnung Expired - Lifetime DE69942359D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10179298A JP3373427B2 (ja) 1998-03-31 1998-03-31 タンデム型面光源装置
PCT/JP1999/001293 WO1999050597A1 (fr) 1998-03-31 1999-03-16 Panneau d'eclairage en tandem

Publications (1)

Publication Number Publication Date
DE69942359D1 true DE69942359D1 (de) 2010-06-24

Family

ID=14310024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942359T Expired - Lifetime DE69942359D1 (de) 1998-03-31 1999-03-16 Beleuchtungsschirm in tandemanordnung

Country Status (7)

Country Link
US (1) US6241358B1 (de)
EP (1) EP0987490B1 (de)
JP (1) JP3373427B2 (de)
KR (1) KR100328110B1 (de)
DE (1) DE69942359D1 (de)
TW (1) TW412716B (de)
WO (1) WO1999050597A1 (de)

Families Citing this family (126)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3434465B2 (ja) * 1999-04-22 2003-08-11 三菱電機株式会社 液晶表示装置用バックライト
KR100654220B1 (ko) * 1999-08-03 2006-12-05 삼성전자주식회사 액정표시장치
JP2001312916A (ja) * 2000-02-24 2001-11-09 Sony Corp 面光源装置
US6527411B1 (en) * 2000-08-01 2003-03-04 Visteon Corporation Collimating lamp
JP4549502B2 (ja) * 2000-08-31 2010-09-22 パナソニック株式会社 液晶表示体バックライト構造体
JP2002262026A (ja) * 2001-03-05 2002-09-13 Nippon Sheet Glass Co Ltd 導光体およびライン照明装置
US7263268B2 (en) * 2001-07-23 2007-08-28 Ben-Zion Inditsky Ultra thin radiation management and distribution systems with hybrid optical waveguide
KR20030092396A (ko) * 2002-05-29 2003-12-06 최귀송 백라이트 유닛의 도광판
JP4029743B2 (ja) 2003-02-24 2008-01-09 ソニー株式会社 バックライト
KR100918652B1 (ko) * 2003-02-28 2009-09-22 엘지디스플레이 주식회사 액정표시모듈
WO2004079258A1 (ja) * 2003-03-07 2004-09-16 Enplas Corporation 導光板、面光源装置及び画像表示装置
DE10314525A1 (de) * 2003-03-31 2004-11-04 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung einer Beleuchtungsvorrichtung und Beleuchtungsvorrichtung
DE10341409A1 (de) * 2003-09-05 2005-04-14 Johnson Controls Gmbh Verkleidungsteil mit integrierter Lichtquelle, insbesondere Dachhimmel
TW200517688A (en) * 2003-09-12 2005-06-01 Zeon Corp Illuminating apparatus and liquid crystal display
US20050168967A1 (en) * 2004-01-30 2005-08-04 Ko-Chia Kao Backlight module
TWI251701B (en) * 2004-05-13 2006-03-21 Au Optronics Corp Lighting positioning device
JP2005331565A (ja) * 2004-05-18 2005-12-02 Seiko Epson Corp 照明装置、液晶表示装置および電子機器
CN100454054C (zh) * 2004-05-24 2009-01-21 奥斯兰姆奥普托半导体有限责任公司 用于装配表面发光系统的方法以及表面发光系统
DE102004046696A1 (de) * 2004-05-24 2005-12-29 Osram Opto Semiconductors Gmbh Verfahren zur Montage eines Oberflächenleuchtsystems und Oberflächenleuchtsystem
US20060050529A1 (en) * 2004-09-09 2006-03-09 Au Optronics Corporation Backlight module with multiple light guiding plates and a display device using the backlight module
DE102004046256A1 (de) * 2004-09-23 2006-04-06 Osram Opto Semiconductors Gmbh Oberflächenleuchtsystem
JP4629426B2 (ja) * 2004-12-16 2011-02-09 ライツ・アドバンスト・テクノロジー株式会社 導光体および平面照明装置
TWI406042B (zh) * 2004-12-27 2013-08-21 Samsung Display Co Ltd 容接器，具容接器之背光組件，及具背光組件之顯示裝置
US20080137004A1 (en) * 2005-02-08 2008-06-12 Fujifilm Corporation Light Guide Plate, and Planar Lighting Device and Liquid Crystal Display Device Using Such Light Guide Plate
US20060221610A1 (en) * 2005-04-01 2006-10-05 Chew Tong F Light-emitting apparatus having a plurality of overlapping panels forming recesses from which light is emitted
US7311431B2 (en) 2005-04-01 2007-12-25 Avago Technologies Ecbu Ip Pte Ltd Light-emitting apparatus having a plurality of adjacent, overlapping light-guide plates
JP2006344569A (ja) * 2005-05-12 2006-12-21 Harison Toshiba Lighting Corp バックライト装置
EP1939522A4 (de) 2005-08-17 2013-04-03 Fujifilm Corp Flächige beleuchtungsvorrichtung
JP4750679B2 (ja) * 2005-12-22 2011-08-17 富士フイルム株式会社 面状照明装置及び液晶表示装置
JP4524255B2 (ja) * 2006-02-07 2010-08-11 富士フイルム株式会社 面状照明装置
CN100468170C (zh) * 2006-02-10 2009-03-11 鸿富锦精密工业（深圳）有限公司 背光系统
KR100780205B1 (ko) * 2006-04-21 2007-11-27 삼성전기주식회사 액정표시장치용 백라이트 유닛
JP4962884B2 (ja) * 2006-06-06 2012-06-27 三国電子有限会社 面光源装置ならびにプリズムシートと液晶表示装置
WO2008029540A1 (fr) 2006-09-08 2008-03-13 Sharp Kabushiki Kaisha Dispositif d'illumination, élément d'émission de lumière et composant d'affichage à cristaux liquides
US20100237359A1 (en) * 2006-09-15 2010-09-23 Koninklijke Philips Electronics N V Flat and thin led-based luminary providing collimated light
WO2008032275A1 (en) * 2006-09-15 2008-03-20 Koninklijke Philips Electronics N.V. Flat and thin led-based luminary
US8511878B2 (en) * 2006-10-16 2013-08-20 Koninklijke Philips N.V. Flat and thin LED-based luminary
JP4735849B2 (ja) * 2006-10-26 2011-07-27 ミネベア株式会社 面状照明装置
WO2008050509A1 (fr) 2006-10-27 2008-05-02 Sharp Kabushiki Kaisha Dispositif source de lumière, dispositif de rétroéclairage et afficheur à cristaux liquides
WO2008058575A1 (de) * 2006-11-17 2008-05-22 Osram Gesellschaft mit beschränkter Haftung Modulares flächen- leuchtsystem
US20080205078A1 (en) * 2007-02-23 2008-08-28 Luminus Devices, Inc. Illumination tiles and related methods
KR100882801B1 (ko) * 2007-04-25 2009-02-09 박휴완 도광판 조명장치
KR100877413B1 (ko) 2007-06-04 2009-01-07 엘지전자 주식회사 백라이트 유닛 및 이를 구비하는 액정 표시장치
WO2009016910A1 (ja) 2007-07-27 2009-02-05 Sharp Kabushiki Kaisha 照明装置および液晶表示装置
CN102588887A (zh) * 2007-07-27 2012-07-18 夏普株式会社 照明装置和液晶显示装置
JP4987981B2 (ja) 2007-07-27 2012-08-01 シャープ株式会社 照明装置、表示装置、並びに導光板
WO2009017067A1 (ja) * 2007-07-27 2009-02-05 Sharp Kabushiki Kaisha 照明装置および表示装置
JP4886038B2 (ja) 2007-07-27 2012-02-29 シャープ株式会社 照明装置および液晶表示装置
WO2009016950A1 (ja) 2007-07-27 2009-02-05 Sharp Kabushiki Kaisha 照明装置および液晶表示装置
WO2009019964A1 (ja) * 2007-08-07 2009-02-12 Sharp Kabushiki Kaisha 照明装置および液晶表示装置
CN101680635B (zh) * 2007-08-24 2011-09-14 夏普株式会社 导光体单元、照明装置和液晶显示装置
US8092062B2 (en) * 2007-08-29 2012-01-10 Sharp Kabushiki Kaisha Light-emitting element and display unit having the same
DE102007042104A1 (de) 2007-09-05 2009-03-12 Osram Opto Semiconductors Gmbh Display-Anordnung sowie Verfahren zur Ansteuerung einer Displayeinheit einer Displayanordnung
JP4762217B2 (ja) 2007-09-28 2011-08-31 富士フイルム株式会社 導光板、導光板ユニットおよび面状照明装置
US8345186B2 (en) 2007-10-03 2013-01-01 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device
JP5225015B2 (ja) 2007-10-19 2013-07-03 富士フイルム株式会社 導光板
US8087793B2 (en) * 2007-10-30 2012-01-03 Edward Pakhchyan Back-light assembly
JPWO2009098809A1 (ja) * 2008-02-05 2011-05-26 シャープ株式会社 照明装置および液晶表示装置
JP5011151B2 (ja) * 2008-02-12 2012-08-29 株式会社日立製作所 液晶ディスプレイ機器
JP4902566B2 (ja) * 2008-02-15 2012-03-21 シャープ株式会社 面状照明装置および表示装置
JP2009199832A (ja) * 2008-02-20 2009-09-03 Sony Corp 照明装置および表示装置
JP5021070B2 (ja) * 2008-03-07 2012-09-05 シャープ株式会社 発光素子、照明装置および液晶表示装置
WO2009128178A1 (ja) 2008-04-18 2009-10-22 シャープ株式会社 照明装置および液晶表示装置
JP5403579B2 (ja) * 2008-05-02 2014-01-29 シチズン電子株式会社 面状光源及び液晶表示装置
JP2009295560A (ja) 2008-05-02 2009-12-17 Citizen Electronics Co Ltd 面状光源及び液晶表示装置
KR101565934B1 (ko) 2008-05-23 2015-11-06 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 갖는 표시장치
US8194206B2 (en) 2008-05-25 2012-06-05 Citizen Electronics Co., Ltd. Planar light-emitting device and liquid crystal display apparatus
US8220981B2 (en) 2008-05-27 2012-07-17 Lg Electronics Inc. Liquid crystal display having a plurality of modules
WO2009145548A2 (en) * 2008-05-27 2009-12-03 Lg Electronics Inc. Led back-light unit and liquid crystal display device using the same
WO2009144853A1 (ja) 2008-05-30 2009-12-03 シャープ株式会社 照明装置、表示装置、並びに導光板
CN102016399B (zh) 2008-06-04 2012-11-07 夏普株式会社 导光体、照明装置和液晶显示装置
US20110080539A1 (en) * 2008-06-05 2011-04-07 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device
WO2010004801A1 (ja) * 2008-07-07 2010-01-14 シャープ株式会社 照明装置および液晶表示装置
US20110080540A1 (en) * 2008-07-08 2011-04-07 Sharp Kabushiki Kaisha Lighting device and liquid crystal display device
ES2547544T3 (es) * 2008-07-30 2015-10-07 Polarit Försäljinings Ab Procedimiento para dirigir la luz en una pieza fluorescente
US20110116006A1 (en) * 2008-08-07 2011-05-19 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device
US8223296B2 (en) * 2008-08-25 2012-07-17 Lg Display Co. Ltd. Backlight unit and liquid crystal display device having the same
BRPI0920737A2 (pt) * 2008-09-30 2016-05-17 Sharp Kk dispositivo de iluminação e dispositivo de display de cristal líquido
RU2484365C2 (ru) * 2008-09-30 2013-06-10 Шарп Кабусики Кайся Осветительный прибор, поверхностный источник света и жидкокристаллический дисплей
US20110128450A1 (en) * 2008-09-30 2011-06-02 Sharp Kabushiki Kaisha Illumination device and liquid crystal display device
WO2010038508A1 (ja) * 2008-10-02 2010-04-08 シャープ株式会社 照明装置および液晶表示装置
WO2010041499A1 (ja) * 2008-10-09 2010-04-15 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
CN102177392B (zh) * 2008-10-10 2013-11-27 夏普株式会社 照明装置、显示装置和电视接收装置
WO2010044297A1 (ja) * 2008-10-15 2010-04-22 シャープ株式会社 照明装置、表示装置、及びテレビ受信装置
KR20100054209A (ko) * 2008-11-14 2010-05-25 엘지이노텍 주식회사 액정표시장치 및 도광판의 제조방법
JP5224362B2 (ja) * 2008-11-18 2013-07-03 株式会社エンプラス 面光源装置、照明装置及び画像表示装置
RU2474755C1 (ru) * 2008-12-09 2013-02-10 Шарп Кабусики Кайся Блок источника света, осветительное устройство, устройство отображения и телевизионный приемник
KR101539956B1 (ko) * 2008-12-16 2015-07-29 삼성디스플레이 주식회사 표시장치
TWI392926B (zh) * 2009-01-16 2013-04-11 Au Optronics Corp 背光模組
US8115890B2 (en) 2009-01-22 2012-02-14 Hitachi Consumer Electronics Co., Ltd. Backlight unit and a liquid crystal display apparatus applying the same therein
JP5520497B2 (ja) 2009-02-20 2014-06-11 日立コンシューマエレクトロニクス株式会社 バックライトユニット、および、それを用いた液晶表示装置
US20110292684A1 (en) 2009-02-23 2011-12-01 Sharp Kabushiki Kaisha Illumination device, surface illuminant device, and liquid crystal display device
JP2010205504A (ja) 2009-03-02 2010-09-16 Hitachi Ltd バックライト装置及びこれを用いた映像表示装置
TWI417587B (zh) * 2009-03-10 2013-12-01 Au Optronics Corp 導光板組合
WO2010126226A2 (en) * 2009-04-27 2010-11-04 Lg Electronics Inc. Back light unit and display device using the same
KR20100121861A (ko) * 2009-05-11 2010-11-19 삼성전자주식회사 광원유닛 및 이를 구비한 백라이트 장치
JP5363874B2 (ja) * 2009-05-22 2013-12-11 日立コンシューマエレクトロニクス株式会社 液晶表示装置
US8421955B2 (en) 2009-05-22 2013-04-16 Hitachi Consumer Electronics Co., Ltd. Liquid crystal display device
JP5382787B2 (ja) 2009-06-05 2014-01-08 シチズン電子株式会社 面状光源及び液晶表示装置
KR101660721B1 (ko) 2009-06-15 2016-09-29 엘지전자 주식회사 발광 다이오드 패키지 및 이를 포함하는 백라이트 유닛과 디스플레이장치
KR101628366B1 (ko) 2009-07-06 2016-06-08 엘지전자 주식회사 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치
JP2011018619A (ja) 2009-07-10 2011-01-27 Sony Corp 表示装置及び面照明装置
KR101255287B1 (ko) * 2009-07-16 2013-04-15 엘지디스플레이 주식회사 백라이트 유닛
KR20110014869A (ko) * 2009-08-06 2011-02-14 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
KR20110013101A (ko) * 2009-08-02 2011-02-09 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
KR20110017581A (ko) * 2009-08-14 2011-02-22 엘지전자 주식회사 광학 어셈블리, 이를 구비한 백라이트 유닛 및 디스플레이 장치
KR101611616B1 (ko) 2009-08-28 2016-04-11 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
KR20110023059A (ko) * 2009-08-28 2011-03-08 엘지전자 주식회사 백라이트 유닛 및 그를 이용한 디스플레이 장치
CN102004355A (zh) * 2009-08-31 2011-04-06 日立民用电子株式会社 液晶显示装置
KR20110047397A (ko) * 2009-10-30 2011-05-09 삼성전자주식회사 디스플레이장치, 백라이트 어셈블리 및 그 영상표시방법
EP2354817A1 (de) 2009-12-14 2011-08-10 Lg Electronics Inc. Hintergrundbeleuchtungseinheit, und Anzeigevorrichtung, die die Hintergrundbeleuchtungseinheit enthält
KR101684478B1 (ko) * 2010-01-20 2016-12-09 삼성디스플레이 주식회사 복수의 도광판을 갖는 백라이트 어셈블리
DE102010001487A1 (de) * 2010-02-02 2011-08-04 Borsi GmbH & Co. KG, 77746 Lichtwerbeelement
JP5422473B2 (ja) 2010-04-09 2014-02-19 日立コンシューマエレクトロニクス株式会社 映像表示装置及びこれに用いられるバックライト装置
JP2011227251A (ja) 2010-04-19 2011-11-10 Hitachi Consumer Electronics Co Ltd 液晶表示装置
EP2385419B1 (de) 2010-05-04 2013-09-11 LG Innotek Co., Ltd. Rückbeleuchtungseinheit mit lichtführenden Modulen
US8582051B2 (en) * 2010-06-15 2013-11-12 Lg Innotek Co., Ltd. Backlight unit and the display device having the same
JP2012032763A (ja) 2010-06-28 2012-02-16 Hitachi Consumer Electronics Co Ltd 液晶表示装置、バックライトおよびｌｅｄ
TWI413743B (zh) * 2011-04-12 2013-11-01 Global Lighting Technologies 照明模組
CN102819059B (zh) * 2011-06-10 2015-05-06 光远科技股份有限公司 Led背光板用叠置双层光导及具有该光导的背光板
JP2013012422A (ja) 2011-06-30 2013-01-17 Hitachi Consumer Electronics Co Ltd バックライト装置及びこれを用いた液晶表示装置
TWI510828B (zh) * 2014-04-10 2015-12-01 Hon Hai Prec Ind Co Ltd 導光板、導光板組件與背光模組
CN104977645A (zh) * 2014-04-11 2015-10-14 鸿富锦精密工业（深圳）有限公司 导光板、导光板组件与背光模组
JP7126949B2 (ja) * 2016-05-04 2022-08-29 エルジー イノテック カンパニー リミテッド 照明モジュール及びこれを備える照明装置
JP6720809B2 (ja) * 2016-09-29 2020-07-08 オムロン株式会社 導光部材、導光部材ユニットおよび照明装置
US10605980B2 (en) 2017-06-04 2020-03-31 Svv Technology Innovations, Inc. Stepped light guide illumination systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542566Y2 (de) * 1987-08-13 1993-10-27
JPH01261692A (ja) * 1988-04-13 1989-10-18 Mitsubishi Rayon Co Ltd 面光源装置
JPH06314069A (ja) * 1993-03-03 1994-11-08 Fujitsu Ltd 照明装置
JPH08160425A (ja) * 1994-12-09 1996-06-21 Casio Comput Co Ltd バックライト装置
JPH09186825A (ja) 1996-01-08 1997-07-15 Canon Inc 照明装置およびこれを有する情報処理装置
JP3884792B2 (ja) * 1996-04-26 2007-02-21 日本ライツ株式会社 導光板および平面照明装置

Also Published As

Publication number Publication date
TW412716B (en) 2000-11-21
EP0987490B1 (de) 2010-05-12
JPH11288611A (ja) 1999-10-19
JP3373427B2 (ja) 2003-02-04
KR20010012532A (ko) 2001-02-15
WO1999050597A1 (fr) 1999-10-07
EP0987490A1 (de) 2000-03-22
EP0987490A4 (de) 2000-03-29
US6241358B1 (en) 2001-06-05
KR100328110B1 (ko) 2002-03-09

Similar Documents

Publication Publication Date Title
DE69942359D1 (de) Beleuchtungsschirm in tandemanordnung
DE69937993D1 (de) Beleuchtungsanordnung
ID29066A (id) Turunan fenilglisina
DE69917499D1 (de) Ausgedehnte Beleuchtungseinrichtung
ID27423A (id) Turunan kuinolin
DE69909284D1 (de) Verbesserungen bei koaleszierfilter
ID27484A (id) Turunan adenosina
ID27547A (id) Turunan kuinolin
DE69931466D1 (de) Stablampe
DE69933410D1 (de) Leuchte
ATE230572T1 (de) Standschirm
ID28356A (id) Turunam tiazola
DE59906674D1 (de) Beleuchtungsanordnung
ATA88098A (de) Leuchte
KR960032027U (ko) 사진 내장형 조명등
ITPI980010U1 (it) Ombellico salvatesta - tardelli
FI982307A0 (fi) Sateenvarjo
IT245613Y1 (it) Ombrello con dispositivo di illuminazione
KR970063226U (ko) 조명등
KR970024533U (ko) 조명장치
KR970050718U (ko) 조명 수단이 구비된 우산 손잡이
BR7700168U (pt) Disposição introduzida em guarda chuva
IT242603Y1 (it) Ombrello luminoso
UA1675S (uk) Зонт
KR970048817U (ko) 랜턴이 부착된 우산

Legal Events

Date Code Title Description
8364 No opposition during term of opposition