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MXPA03008968A - Fuente de iluminacion lineal. - Google Patents

Fuente de iluminacion lineal.

Info

Publication number
MXPA03008968A
MXPA03008968A MXPA03008968A MXPA03008968A MXPA03008968A MX PA03008968 A MXPA03008968 A MX PA03008968A MX PA03008968 A MXPA03008968 A MX PA03008968A MX PA03008968 A MXPA03008968 A MX PA03008968A MX PA03008968 A MXPA03008968 A MX PA03008968A
Authority
MX
Mexico
Prior art keywords
illumination source
linear illumination
linear
source
illumination
Prior art date
Application number
MXPA03008968A
Other languages
English (en)
Inventor
Gary T Boys
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of MXPA03008968A publication Critical patent/MXPA03008968A/es

Links

Classifications

    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk 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
    • G02B6/0035—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
    • G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Traffic Control Systems (AREA)
MXPA03008968A 2001-04-06 2002-02-11 Fuente de iluminacion lineal. MXPA03008968A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/844,745 US6568822B2 (en) 2001-04-06 2001-04-06 Linear illumination source
PCT/US2002/004100 WO2002081929A2 (en) 2001-04-06 2002-02-11 Linear illumination source

Publications (1)

Publication Number Publication Date
MXPA03008968A true MXPA03008968A (es) 2004-02-12

Family

ID=25293520

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03008968A MXPA03008968A (es) 2001-04-06 2002-02-11 Fuente de iluminacion lineal.

Country Status (9)

Country Link
US (2) US6568822B2 (es)
EP (1) EP1373792A2 (es)
JP (2) JP2004529382A (es)
KR (1) KR101010441B1 (es)
CN (1) CN100354563C (es)
AU (1) AU2002243964A1 (es)
MX (1) MXPA03008968A (es)
TW (1) TWI229724B (es)
WO (1) WO2002081929A2 (es)

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DE102005020908A1 (de) * 2005-02-28 2006-08-31 Osram Opto Semiconductors Gmbh Beleuchtungsvorrichtung
JP4595595B2 (ja) * 2005-03-08 2010-12-08 ソニー株式会社 バックライト装置及び液晶表示装置
KR101229874B1 (ko) * 2005-04-22 2013-02-05 삼성디스플레이 주식회사 광학 렌즈와, 이를 갖는 광학 패키지, 백라이트 어셈블리및 표시장치
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WO2007089340A1 (en) * 2006-02-01 2007-08-09 Dow Corning Corporation Impact resistant optical waveguide and method of manufacture thereof
WO2007100445A2 (en) * 2006-02-24 2007-09-07 Dow Corning Corporation Light emitting device encapsulated with silicones and curable silicone compositions for preparing the silicones
KR101156272B1 (ko) 2006-02-27 2012-06-21 일루미네이션 매니지먼트 솔루션스 인코퍼레이티드 배열, 조명 설비 및 조사 장치
EP2069829B1 (en) 2006-08-28 2011-12-07 Dow Corning Corporation Optical devices and silicone compositions and processes fabricating the optical devices
US8246232B2 (en) * 2006-09-29 2012-08-21 Osram Opto Semiconductors Gmbh Optical waveguide and optical apparatus
TW200827852A (en) * 2006-12-28 2008-07-01 Ind Tech Res Inst Coupling device
US20090059553A1 (en) * 2007-05-08 2009-03-05 Tai-Yen Lin Light guiding structure and manufacturing of the same
KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
US8233115B2 (en) * 2008-07-25 2012-07-31 Honeywell International Inc. Flat panel display assembly with improved luminance uniformity and method for constructing the same
WO2010017087A1 (en) 2008-08-08 2010-02-11 3M Innovative Properties Company Lightguide having a viscoelastic layer for managing light
BRPI0918716A2 (pt) 2008-08-14 2015-12-01 Cooper Technologies Co dispositivos de diodo emissor de luz para a geracao de feixe largo offset
JP5756094B2 (ja) 2009-05-29 2015-07-29 ダウ コーニング コーポレーションＤｏｗ Ｃｏｒｎｉｎｇ Ｃｏｒｐｏｒａｔｉｏｎ 透明なシリコーン材料及び光学デバイス製造用のシリコーン組成物
US20110219648A1 (en) * 2010-03-12 2011-09-15 Trevor James Led edge-lit signage utilizing digital print technology
CN104154463A (zh) * 2010-09-27 2014-11-19 北京京东方光电科技有限公司 发光二极管光源及其制造方法、具有其的背光源
CN102418851B (zh) * 2010-09-27 2014-07-30 北京京东方光电科技有限公司 发光二极管光源及其制造方法、具有其的背光源
BR112013022003A2 (pt) 2011-02-28 2017-10-24 Cooper Technologies Co método e sistema para gerenciamento de luz a partir de um diodo emissão de luz
CN103245640B (zh) * 2012-02-08 2015-09-30 鸿林堂科技股份有限公司 双光源灯箱实验系统
CN103672568A (zh) * 2012-09-04 2014-03-26 展晶科技(深圳)有限公司 直下式背光模组
US9200765B1 (en) * 2012-11-20 2015-12-01 Cooper Technologies Company Method and system for redirecting light emitted from a light emitting diode
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WO2015013594A1 (en) 2013-07-26 2015-01-29 Bright View Technologies Corporation Shaped microstructure-based optical diffusers

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Also Published As

Publication number Publication date
CN100354563C (zh) 2007-12-12
TWI229724B (en) 2005-03-21
KR101010441B1 (ko) 2011-01-21
JP2004529382A (ja) 2004-09-24
KR20030085589A (ko) 2003-11-05
US20020181222A1 (en) 2002-12-05
WO2002081929A3 (en) 2003-02-20
JP2009283462A (ja) 2009-12-03
AU2002243964A1 (en) 2002-10-21
US20040201497A1 (en) 2004-10-14
EP1373792A2 (en) 2004-01-02
US6568822B2 (en) 2003-05-27
CN1500190A (zh) 2004-05-26
WO2002081929A2 (en) 2002-10-17

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