JP2011530090A - 光透過基板および発光アセンブリおよびその製造方法ならびに光透過基板および発光アセンブリを用いた画像表示方法 - Google Patents

光透過基板および発光アセンブリおよびその製造方法ならびに光透過基板および発光アセンブリを用いた画像表示方法 Download PDF

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JP2011530090A
JP2011530090A JP2011521234A JP2011521234A JP2011530090A JP 2011530090 A JP2011530090 A JP 2011530090A JP 2011521234 A JP2011521234 A JP 2011521234A JP 2011521234 A JP2011521234 A JP 2011521234A JP 2011530090 A JP2011530090 A JP 2011530090A
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Prior art keywords
light
light emitting
substrate
optical element
film
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Japanese (ja)
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JP2011530090A5 (https=
Inventor
パーカー,ジェフリー・アール
マッコラム,ティモシー・エイ
史朝 秀
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ランバス インターナショナル リミテッド
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/0035Means 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
    • G02B6/0045Means 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
    • G02B6/0046Tapered light guide, e.g. wedge-shaped light guide
    • 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
    • G02B6/0033Means for improving the coupling-out of light from the light guide
    • G02B6/005Means 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
    • 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
    • G02B6/0065Manufacturing aspects; Material aspects
    • 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
    • G02B6/0073Light emitting diode [LED]
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406Control of illumination source
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133615Edge-illuminating devices, i.e. illuminating from the side
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00Command of the display device
    • G09G2310/02Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0235Field-sequential colour display
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0238Improving the black level
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0646Modulation of illumination source brightness and image signal correlated to each other
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2011521234A 2008-07-31 2009-07-28 光透過基板および発光アセンブリおよびその製造方法ならびに光透過基板および発光アセンブリを用いた画像表示方法 Pending JP2011530090A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8519308P 2008-07-31 2008-07-31
US61/085,193 2008-07-31
PCT/US2009/051916 WO2010014578A1 (en) 2008-07-31 2009-07-28 Optically transmissive substrates and light emitting assemblies and methods of making same, and methods of displaying images using the optically transmissive substrates and light emitting assemblies

Publications (2)

Publication Number Publication Date
JP2011530090A true JP2011530090A (ja) 2011-12-15
JP2011530090A5 JP2011530090A5 (https=) 2012-09-06

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JP2011521234A Pending JP2011530090A (ja) 2008-07-31 2009-07-28 光透過基板および発光アセンブリおよびその製造方法ならびに光透過基板および発光アセンブリを用いた画像表示方法

Country Status (7)

Country Link
US (2) US8462292B2 (https=)
EP (1) EP2316050A1 (https=)
JP (1) JP2011530090A (https=)
KR (1) KR20110079613A (https=)
CN (1) CN102159989A (https=)
TW (1) TW201005724A (https=)
WO (1) WO2010014578A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018036656A (ja) * 2012-11-21 2018-03-08 スリーエム イノベイティブ プロパティズ カンパニー 光拡散フィルム及びそれを作製する方法
US10884172B2 (en) 2018-09-21 2021-01-05 Nichia Corporation Light emitting device
JPWO2022059656A1 (https=) * 2020-09-15 2022-03-24

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102105822B (zh) * 2008-07-24 2015-04-22 优泊公司 光反射体及使用其的面光源装置和照明装置
WO2011013405A1 (ja) * 2009-07-30 2011-02-03 シャープ株式会社 エッジライト式照明装置、液晶表示装置、テレビ受信装置及びエッジライト式照明装置の製造方法
WO2011032135A2 (en) * 2009-09-14 2011-03-17 Unipixel Displays, Inc. Light-extraction graphics film
JP6312433B2 (ja) 2010-05-27 2018-04-18 メルク パテント ゲーエムベーハー フォトルミネセント化合物を備えるアレイを具備する装置
WO2011162013A1 (ja) * 2010-06-23 2011-12-29 シャープ株式会社 表示装置、およびその製造方法
US8735791B2 (en) 2010-07-13 2014-05-27 Svv Technology Innovations, Inc. Light harvesting system employing microstructures for efficient light trapping
KR101747297B1 (ko) * 2010-08-04 2017-06-27 삼성전자주식회사 백라이트 유닛 및 이를 포함한 2차원 겸용 3차원 영상 디스플레이 장치
TWI442110B (zh) * 2011-01-26 2014-06-21 Coretronic Corp 導光板及光源模組
FR2973555B1 (fr) * 2011-04-01 2014-05-16 Valeo Systemes Thermiques Module de commande et d'affichage pour vehicule automobile
KR101830718B1 (ko) * 2011-07-15 2018-02-22 엘지이노텍 주식회사 디스플레이 장치
US20130050615A1 (en) * 2011-08-23 2013-02-28 Sharp Kabushiki Kaisha Local dimming backlight unit and display device incorporating same
US9097826B2 (en) 2011-10-08 2015-08-04 Svv Technology Innovations, Inc. Collimating illumination systems employing a waveguide
WO2013056742A1 (en) * 2011-10-21 2013-04-25 Patrimoine De L'universite De Liege Photo-stimulation device
TWI472962B (zh) * 2011-11-17 2015-02-11 原相科技股份有限公司 輸入裝置
CN103123552A (zh) * 2011-11-18 2013-05-29 原相科技股份有限公司 输入装置
US20130128139A1 (en) * 2011-11-18 2013-05-23 Shenzhen China Star Optoelectronics Technology Co. Ltd. Flat Panel Display Device, Stereoscopic Display Device, Plasma Display Device
US20150062963A1 (en) * 2012-03-31 2015-03-05 Noam Meir Illumination system and method for backlighting
US20130278866A1 (en) * 2012-04-23 2013-10-24 Hitachi Consumer Electronics Co., Ltd. Illumination device and liquid crystal display apparatus using the same
EP3779539A1 (en) * 2013-01-30 2021-02-17 IDEAL Industries Lighting LLC Led package with modified primary optic
US20140218660A1 (en) * 2013-02-07 2014-08-07 Htc Corporation Dual display module and method for enhancing display brightness
EP2959214B1 (en) * 2013-02-19 2020-08-12 Signify Holding B.V. An arrangement comprising an optical device and a reflector
US9179554B2 (en) 2013-04-09 2015-11-03 Whirlpool Corporation Appliance displays having modular light guides and methods of assembling the same
KR20140128511A (ko) * 2013-04-26 2014-11-06 주식회사 엘에스텍 Led 광원간의 암부를 방지하는 도광판을 구비한 백라이트 장치
FR3006065B1 (fr) * 2013-05-22 2016-09-16 Valeo Vision Guide optique a motif reflechissant pour la propagation d'un faisceau lumineux
GB201315241D0 (en) 2013-08-27 2013-10-09 Nano Lit Technologies Ltd Improvements in or relating to lighting
DE102013218699A1 (de) * 2013-09-18 2015-03-19 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit einer Anzeigeeinheit
KR20150053656A (ko) * 2013-11-08 2015-05-18 삼성디스플레이 주식회사 백라이트 어셈블리 및 이를 포함하는 표시 장치
US10163408B1 (en) * 2014-09-05 2018-12-25 Pixelworks, Inc. LCD image compensation for LED backlighting
US9513426B2 (en) 2014-10-22 2016-12-06 Industrial Technology Research Institute Light down conversion film and display backlight unit using the same
JP6540020B2 (ja) 2014-12-25 2019-07-10 オムロン株式会社 導光板、表示装置及び遊技機
US20170045668A1 (en) * 2015-08-14 2017-02-16 Rambus Delaware Llc Light extracting element having serpentine shape, light redirecting element having serpentine shape, and lighting assembly including the same
US10451226B2 (en) 2015-09-14 2019-10-22 ProPhotonix Limited Modular LED line light
JP2017120364A (ja) * 2015-12-28 2017-07-06 奇景光電股▲ふん▼有限公司 プロジェクタ、プロジェクタを有する電子機器及び関連する製造方法
ITUB20159403A1 (it) * 2015-12-28 2017-06-28 Magneti Marelli Spa Quadro strumenti di veicolo
CN105757476A (zh) * 2016-03-28 2016-07-13 广州维思车用部件有限公司 Led发光模块、照明装置以及led发光模块的发光方法
JP7117544B2 (ja) 2016-06-15 2022-08-15 パナソニックIpマネジメント株式会社 多色表示装置、多色表示装置の階調値の設定方法、および多色表示装置の製造方法
KR102749620B1 (ko) * 2016-10-18 2025-01-06 삼성디스플레이 주식회사 표시 장치
JP6744196B2 (ja) * 2016-10-31 2020-08-19 スタンレー電気株式会社 車両用灯具
CN108692221B (zh) * 2017-04-11 2020-09-11 台湾扬昕股份有限公司 光源模块及其棱镜片
JP2019039982A (ja) * 2017-08-23 2019-03-14 株式会社ジャパンディスプレイ 表示装置
KR102591775B1 (ko) * 2018-10-01 2023-10-24 삼성전자주식회사 백라이트유닛 및 이를 포함하는 액정표시장치
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CN212961077U (zh) 2020-05-14 2021-04-13 昕诺飞控股有限公司 光学透光板及具有其的led照明灯具
CN112201670B (zh) * 2020-09-10 2023-04-07 汕头超声显示器技术有限公司 一种基于薄膜电路的led显示屏
CN115240605B (zh) * 2022-07-25 2025-04-11 英华达(南京)科技有限公司 显示控制方法、显示系统、设备及存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001093321A (ja) * 1999-09-22 2001-04-06 Hitachi Ltd 照明装置、及びこれを用いた表示装置
JP2004265635A (ja) * 2003-02-24 2004-09-24 Sony Corp バックライト、バックライト駆動装置、表示装置
JP2006134748A (ja) * 2004-11-08 2006-05-25 Mitsubishi Rayon Co Ltd タンデム型面光源装置
JP2007183484A (ja) * 2006-01-10 2007-07-19 Hitachi Displays Ltd ディスプレイ装置
JP2007293339A (ja) * 2006-04-21 2007-11-08 Samsung Electro-Mechanics Co Ltd 液晶表示装置用のバックライトユニット

Family Cites Families (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480178A (en) 1946-05-08 1949-08-30 Ivan H Zinberg Light conductor
US2831453A (en) 1956-07-26 1958-04-22 George K C Hardesty Illuminated panel, dial and/or pointer by geometrical surfaces
US3070913A (en) 1956-09-25 1963-01-01 Miller Dial & Name Plate Compa Edge-lighted panel
US3049616A (en) 1958-03-06 1962-08-14 Lighting Products Inc Perforated lighting diffuser
US3043947A (en) 1960-04-08 1962-07-10 Gen Electric Light distributing lens system
US3241256A (en) 1963-05-13 1966-03-22 Bendix Corp Method and means for integrally lighting an indicator with uniform brightness and with light conservation
US3267278A (en) 1965-02-24 1966-08-16 Elastic Stop Nut Corp Lens and lens assemblies
US3328570A (en) 1965-04-09 1967-06-27 Gen Electric Illuminated panel member
US3611069A (en) 1969-11-12 1971-10-05 Gen Electric Multiple color light emitting diodes
US3721815A (en) 1970-04-09 1973-03-20 Poly Optics Acylindrical ornamental illumination device and adapter
US3752974A (en) 1971-12-13 1973-08-14 Coastal Dynamics Corp Uniform illumination with edge lighting
US3781537A (en) 1972-03-31 1973-12-25 Gen Motors Corp Bezel assembly
JPS48102585A (https=) 1972-04-04 1973-12-22
US3789211A (en) 1972-07-14 1974-01-29 Marvin Glass & Associates Decorative lighting system
US3760179A (en) 1972-07-24 1973-09-18 C Addington Indirectly lighted panels for walls and ceilings
US3958113A (en) 1973-04-26 1976-05-18 Termohlen Carol I Lighting effects device
US3892959A (en) 1973-11-02 1975-07-01 Gte Automatic Electric Lab Inc Edge-lighted panel arrangement
US4043636A (en) 1974-12-23 1977-08-23 Intel Corporation Illumination-panel for liquid crystal display of similar device
GB1494424A (en) 1975-03-24 1977-12-07 Xerox Corp Copying machine
US4183628A (en) 1976-05-20 1980-01-15 Ebauches S.A. Electronic watch and display device for such watch
DE2827573C2 (de) 1978-06-23 1983-02-03 Blaupunkt-Werke Gmbh, 3200 Hildesheim Großflächige Lichtquelle
US4257084A (en) 1979-02-21 1981-03-17 Reynolds Christopher H Display device
EP0029638B1 (en) 1979-11-27 1984-02-01 Combined Optical Industries Limited Laminar light guide and an instrument display means comprising such a light guide
US4373282A (en) 1979-12-26 1983-02-15 Hughes Aircraft Company Thin-panel illuminator for front-lit displays
US4487481A (en) 1980-03-24 1984-12-11 Epson Corporation Backlighted liquid crystal display
US4519017A (en) 1982-09-29 1985-05-21 Maurice Daniel Light emitting optical fiber assemblies and method for forming the same
US4446508A (en) 1983-01-17 1984-05-01 Plast-Ad, Inc. Edge lighted article holder
US4573766A (en) 1983-12-19 1986-03-04 Cordis Corporation LED Staggered back lighting panel for LCD module
JPS6175375A (ja) * 1984-04-28 1986-04-17 三菱電機株式会社 車載ナビゲ−シヨン装置
DE3573649D1 (en) 1984-07-02 1989-11-16 Mitsubishi Rayon Co Light diffuser
JPS6134583A (ja) 1984-07-26 1986-02-18 シャープ株式会社 照明装置
JPS6155684A (ja) 1984-08-27 1986-03-20 三菱レイヨン株式会社 光拡散装置
JPS61127506U (https=) 1985-01-30 1986-08-11
US4630895A (en) 1985-06-06 1986-12-23 Motorola, Inc. LCD lightguide
US4714983A (en) 1985-06-10 1987-12-22 Motorola, Inc. Uniform emission backlight
JPS62161382A (ja) 1986-01-13 1987-07-17 森 敬 光照射治療布
US4677531A (en) 1986-01-31 1987-06-30 Applied Intelligent Systems, Inc. Inspection illumination device
FR2597642B1 (fr) 1986-04-18 1990-01-12 Blanchet Pierre Dispositif d'affichage lumineux de documents translucides
JPS62290473A (ja) 1986-06-10 1987-12-17 森 敬 光浴用ベツド
US4751615A (en) 1986-08-07 1988-06-14 International Marketing Concepts, Inc. Page light
US4729067A (en) 1986-09-26 1988-03-01 Mitsubishi Rayon Company Ltd. Light diffusing device
GB2196100B (en) 1986-10-01 1990-07-04 Mitsubishi Rayon Co Light diffusing device
US4763984A (en) 1987-01-02 1988-08-16 Awai George K Lighting apparatus and method
DK21487D0 (da) 1987-01-15 1987-01-15 Nils Toft Pladeformet lysleder
US4765701A (en) 1987-01-30 1988-08-23 Poly-Optical Products, Inc. Illuminator optical fiber rod
US4791540A (en) 1987-05-26 1988-12-13 Minnesota Mining And Manufacturing Company Light fixture providing normalized output
JP2749012B2 (ja) 1987-08-28 1998-05-13 株式会社日立製作所 液晶表示装置
US5046826A (en) 1987-09-19 1991-09-10 Canon Kabushiki Kaisha Illuminator and display panel employing the illuminator
US4825341A (en) 1987-11-17 1989-04-25 Fiberstars, Inc. Cooled lighting apparatus and method
US4947291A (en) 1988-06-17 1990-08-07 Mcdermott Kevin Lighting device
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
US4929062A (en) 1988-11-02 1990-05-29 Motorola, Inc. Light guide for LCD
US5005108A (en) 1989-02-10 1991-04-02 Lumitex, Inc. Thin panel illuminator
US4978952A (en) 1989-02-24 1990-12-18 Collimated Displays Incorporated Flat screen color video display
US4974122A (en) 1989-03-28 1990-11-27 Rockwell International Corporation Compact LCD luminaire
JP2538667B2 (ja) 1989-04-13 1996-09-25 富士通株式会社 バックライト
US4992704A (en) 1989-04-17 1991-02-12 Basic Electronics, Inc. Variable color light emitting diode
DE3919925A1 (de) 1989-06-19 1990-12-20 Inotec Gmbh Ges Fuer Innovativ Beleuchtete, anzeigeeinheit, insbesondere hausnummer, verkehrsschild, werbetraeger
JPH0365982A (ja) 1989-08-03 1991-03-20 Pioneer Electron Corp 表示装置における表示板照明装置
DE3929955A1 (de) 1989-09-08 1991-03-14 Inotec Gmbh Ges Fuer Innovativ Lichtstrahler
US5283673A (en) 1989-09-30 1994-02-01 Kabushiki Kaisha Meitaku Shisutemu Surface luminous source panel with areas having different reflector speck densities
US4975808A (en) 1989-10-02 1990-12-04 Motorola, Inc. Backlighting apparatus
US5055978A (en) 1989-12-29 1991-10-08 Gte Products Corporation Uniform light source
US5093765A (en) 1990-02-16 1992-03-03 Tosoh Corporation Back lighting device for a panel
US5134549A (en) 1990-06-19 1992-07-28 Enplas Corporation Surface light source device
US5057974A (en) 1990-06-22 1991-10-15 Tatsuji Mizobe System for uniformly illuminating liquid crystal display board from rear side
GB2247310B (en) 1990-07-03 1993-09-22 Meitaku Syst Kk Edge light panel device
SG68563A1 (en) 1990-09-20 1999-11-16 Illumination Research Group Pr A display system
US5075826A (en) 1990-12-17 1991-12-24 Lan Ching Hwei Auxiliary brake lamp
EP0500089B1 (en) 1991-02-21 1996-08-14 Tosoh Corporation Back lighting device
US5243506A (en) 1991-06-17 1993-09-07 Tir Systems Ltd. High aspect ratio light emitter having high uniformity and directionality
US5190370A (en) 1991-08-21 1993-03-02 Minnesota Mining And Manufacturing Company High aspect ratio lighting element
US5414599A (en) 1991-09-09 1995-05-09 Enplas Corporation Surface light source device
US5349503A (en) 1991-12-31 1994-09-20 At&T Bell Laboratories Illuminated transparent display with microtextured back reflector
US5528720A (en) 1992-03-23 1996-06-18 Minnesota Mining And Manufacturing Co. Tapered multilayer luminaire devices
CA2097109C (en) 1992-06-01 2000-01-11 Shozo Kokawa Liquid crystal display
US5276591A (en) 1992-07-23 1994-01-04 William Hegarty Sign with indirect illumination from light emitting diodes
JPH0651129A (ja) 1992-07-27 1994-02-25 Inoue Denki Kk 照明装置
JP2601766Y2 (ja) 1992-08-31 1999-12-06 日本電産コパル株式会社 面発光装置
JPH0695112A (ja) 1992-09-16 1994-04-08 Hitachi Ltd プリズムプレートおよびそれを用いた情報表示装置
US5339179A (en) 1992-10-01 1994-08-16 International Business Machines Corp. Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel
US5359691A (en) 1992-10-08 1994-10-25 Briteview Technologies Backlighting system with a multi-reflection light injection system and using microprisms
JP2630714B2 (ja) 1992-10-08 1997-07-16 茶谷産業株式会社 面照明装置
US5365411A (en) 1993-01-06 1994-11-15 Kaufel Group Ltd. Exit signs with LED illumination
JPH07113718B2 (ja) 1993-03-03 1995-12-06 日本電気株式会社 液晶パネル用バックライト装置
US5598280A (en) 1993-03-23 1997-01-28 Dai Nippon Printing Co., Ltd. Film lens and a surface light source using the same
BE1007433A3 (nl) 1993-07-30 1995-06-13 Philips Electronics Nv Platte beeldweergeefinrichting, belichtingsstelsel en stralingsbron geschikt voor toepassing in een dergelijke platte beeldweergeefinrichting.
US5475533A (en) 1993-08-02 1995-12-12 Applied Physics Research, L.P. Apparatus for enhancing the brightness of an image and method of making the same
US5428912A (en) 1993-08-05 1995-07-04 Prolume Incorporated Indirectly illuminated sign
US6129439A (en) 1993-11-05 2000-10-10 Alliedsignal Inc. Illumination system employing an array of multi-faceted microprisms
US5390085A (en) 1993-11-19 1995-02-14 Motorola, Inc. Light diffuser for a liquid crystal display
US5479275A (en) 1993-12-03 1995-12-26 Ois Optical Imaging Systems, Inc. Backlit liquid crystal display with integral collimating, refracting, and reflecting means which refracts and collimates light from a first light source and reflects light from a second light source
US5485291A (en) 1994-02-22 1996-01-16 Precision Lamp, Inc. Uniformly thin, high efficiency large area lighting panel with two facet grooves that are spaced apart and have light source facing facets with smaller slopes than the facets facing away from the light source
US5671994A (en) 1994-06-08 1997-09-30 Clio Technologies, Inc. Flat and transparent front-lighting system using microprisms
US5719649A (en) 1994-06-08 1998-02-17 Kabushiki Kaisha Toshiba Light guide and liquid crystal display device using it
US5575549A (en) 1994-08-12 1996-11-19 Enplas Corporation Surface light source device
US5600455A (en) 1994-08-31 1997-02-04 Enplas Corporation Prismatic member with coarsened portions or triangular prismatic and semi-circular prismatic members arranged on a flat light emitting surface
US5808784A (en) 1994-09-06 1998-09-15 Dai Nippon Printing Co., Ltd. Lens array sheet surface light source, and transmission type display device
US5539623A (en) 1994-10-12 1996-07-23 General Signal Corporation Lighting device used in an exit sign
WO1996017207A1 (en) 1994-11-29 1996-06-06 Precision Lamp, Inc. Edge light for panel display
US5618095A (en) 1995-04-04 1997-04-08 Tosoh Corporation Backlighting device
US7108414B2 (en) 1995-06-27 2006-09-19 Solid State Opto Limited Light emitting panel assemblies
US5613751A (en) 1995-06-27 1997-03-25 Lumitex, Inc. Light emitting panel assemblies
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5590945A (en) 1995-07-26 1997-01-07 Industrial Devices, Inc. Illuminated line of light using point light source
JP3548812B2 (ja) 1995-08-11 2004-07-28 オムロン株式会社 面光源装置、当該装置に用いる面状光学素子及び当該装置を用いた画像表示装置
US5947578A (en) 1995-10-24 1999-09-07 Nu-Tech & Engineering, Inc. Back lighting device
WO1997017631A1 (en) 1995-11-06 1997-05-15 Seiko Epson Corporation Illuminator, liquid crystal display using the illuminator and electronic device
US5961198A (en) 1996-02-02 1999-10-05 Hitachi, Ltd. Liquid crystal display device and method of manufacturing backlighting light guide panel therefor
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
TW331593B (en) 1996-05-13 1998-05-11 Konika Co Ltd Planer light source device and light guide plate
US5755547A (en) * 1996-06-10 1998-05-26 The Heil Company Side loading refuse collection vehicle arm restraint
EP0881426B1 (en) 1996-10-25 2006-01-18 Omron Corporation Surface light source and liquid crystal display, portable telephone and information terminal employing the surface light source
US5999685A (en) 1997-02-07 1999-12-07 Sanyo Electric Co., Ltd. Light guide plate and surface light source using the light guide plate
US5913594A (en) 1997-02-25 1999-06-22 Iimura; Keiji Flat panel light source device and passive display device utilizing the light source device
US7364341B2 (en) 1999-02-23 2008-04-29 Solid State Opto Limited Light redirecting films including non-interlockable optical elements
US6827456B2 (en) 1999-02-23 2004-12-07 Solid State Opto Limited Transreflectors, transreflector systems and displays and methods of making transreflectors
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
JP4741142B2 (ja) 2000-01-06 2011-08-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明装置及び発光パネル
EP2071552B1 (en) 2002-10-22 2012-01-25 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display unit using backlight unit
JP2006030401A (ja) 2004-07-13 2006-02-02 Sony Corp 表示装置および表示方法、記録媒体、並びにプログラム
US7305163B2 (en) 2004-08-17 2007-12-04 Lumitex, Inc. Fiber optic phototherapy devices including LED light sources
EP1828854A4 (en) 2004-11-04 2008-07-30 Solid State Opto Ltd LONG CURVED WEDGE OF AN OPTICAL FILM
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
KR20070077268A (ko) * 2006-01-23 2007-07-26 삼성전자주식회사 백라이트 어셈블리 및 이를 갖는 액정 표시 장치
JP2007322881A (ja) 2006-06-02 2007-12-13 Sony Corp 表示装置および表示制御方法
KR20080051499A (ko) 2006-12-06 2008-06-11 삼성전자주식회사 광원모듈 및 이를 갖는 표시장치
US7907804B2 (en) * 2007-12-19 2011-03-15 Oree, Inc. Elimination of stitch artifacts in a planar illumination area

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001093321A (ja) * 1999-09-22 2001-04-06 Hitachi Ltd 照明装置、及びこれを用いた表示装置
JP2004265635A (ja) * 2003-02-24 2004-09-24 Sony Corp バックライト、バックライト駆動装置、表示装置
JP2006134748A (ja) * 2004-11-08 2006-05-25 Mitsubishi Rayon Co Ltd タンデム型面光源装置
JP2007183484A (ja) * 2006-01-10 2007-07-19 Hitachi Displays Ltd ディスプレイ装置
JP2007293339A (ja) * 2006-04-21 2007-11-08 Samsung Electro-Mechanics Co Ltd 液晶表示装置用のバックライトユニット

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018036656A (ja) * 2012-11-21 2018-03-08 スリーエム イノベイティブ プロパティズ カンパニー 光拡散フィルム及びそれを作製する方法
US10884172B2 (en) 2018-09-21 2021-01-05 Nichia Corporation Light emitting device
JPWO2022059656A1 (https=) * 2020-09-15 2022-03-24
WO2022059656A1 (ja) * 2020-09-15 2022-03-24 大日本印刷株式会社 光学フィルム及び表示装置
JP7148903B2 (ja) 2020-09-15 2022-10-06 大日本印刷株式会社 光学フィルム及び表示装置
JP2022188099A (ja) * 2020-09-15 2022-12-20 大日本印刷株式会社 光学フィルム及び表示装置
JP7501581B2 (ja) 2020-09-15 2024-06-18 大日本印刷株式会社 光学フィルム及び表示装置

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