MXPA02011401A - Dispositivos de iluminacion iluminados en el borde. - Google Patents

Dispositivos de iluminacion iluminados en el borde.

Info

Publication number
MXPA02011401A
MXPA02011401A MXPA02011401A MXPA02011401A MXPA02011401A MX PA02011401 A MXPA02011401 A MX PA02011401A MX PA02011401 A MXPA02011401 A MX PA02011401A MX PA02011401 A MXPA02011401 A MX PA02011401A MX PA02011401 A MXPA02011401 A MX PA02011401A
Authority
MX
Mexico
Prior art keywords
light
edge
illumination devices
lit illumination
edge lit
Prior art date
Application number
MXPA02011401A
Other languages
English (en)
Inventor
Heather Allinson
Original Assignee
Lucite Int Uk 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26244300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MXPA02011401(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0012003A external-priority patent/GB0012003D0/en
Priority claimed from GB0015401A external-priority patent/GB0015401D0/en
Application filed by Lucite Int Uk Ltd filed Critical Lucite Int Uk Ltd
Publication of MXPA02011401A publication Critical patent/MXPA02011401A/es

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033Means 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
    • G02B6/00362-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031Reflecting element, sheet or layer
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light 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
    • G02B6/007Incandescent lamp or gas discharge lamp
    • G02B6/0071Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)

Abstract

Se describe un dispositivo de iluminacion, iluminado en el borde. El dispositivo tiene al menos una fuente de luz (13, 14), y un elemento de transmision de luz (10) que tiene al menos una superficie de salida de luz (12) y al menos un borde de ingreso de luz sustancialmente perpendicular a la superficie (12). La fuente de luz (13, 14) esta localizada adyacente al borde de ingreso de luz de modo que esa luz proveniente de la fuente de luz (13, 14) entra al elemento de transmision (10) via el borde y se propaga a traves del elemento (12). La superficie de salida de luz (12) es uniformemente aspera a traves de la superficie de salida. La aspereza es suficientemente fina para dar un valor Ra promedio a traves de la superficie de menos de 1.0 mgr;m/mm de espesor del elemento o descenso de salida de luz a traves de la superficie de menos de 5000 lux.
MXPA02011401A 2000-05-19 2001-05-04 Dispositivos de iluminacion iluminados en el borde. MXPA02011401A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0012003A GB0012003D0 (en) 2000-05-19 2000-05-19 Edge lit illumination device
GB0015401A GB0015401D0 (en) 2000-06-24 2000-06-24 Edge lift illumination devices
PCT/GB2001/001973 WO2001088432A1 (en) 2000-05-19 2001-05-04 Edge lit illumination devices

Publications (1)

Publication Number Publication Date
MXPA02011401A true MXPA02011401A (es) 2004-09-06

Family

ID=26244300

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA02011401A MXPA02011401A (es) 2000-05-19 2001-05-04 Dispositivos de iluminacion iluminados en el borde.

Country Status (27)

Country Link
US (1) US20030174490A1 (es)
EP (1) EP1285198B2 (es)
JP (1) JP2003533856A (es)
KR (1) KR100770788B1 (es)
CN (1) CN1264055C (es)
AT (1) ATE345469T1 (es)
AU (1) AU783551C (es)
BG (1) BG64854B1 (es)
BR (1) BR0110934A (es)
CA (1) CA2408482A1 (es)
CZ (1) CZ20023803A3 (es)
DE (1) DE60124535T3 (es)
DK (1) DK1285198T3 (es)
ES (1) ES2276783T5 (es)
HK (1) HK1050926A1 (es)
HR (1) HRP20020965A2 (es)
HU (1) HUP0302000A2 (es)
IL (1) IL152852A0 (es)
MX (1) MXPA02011401A (es)
MY (1) MY134519A (es)
NZ (1) NZ522567A (es)
PL (1) PL196953B1 (es)
PT (1) PT1285198E (es)
SK (1) SK16342002A3 (es)
UA (1) UA74186C2 (es)
WO (1) WO2001088432A1 (es)
YU (1) YU85602A (es)

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US20080024870A1 (en) * 2006-07-27 2008-01-31 Bourdelais Robert P Light-redirecting film containing optical modification layer
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US7762704B2 (en) 2008-11-19 2010-07-27 Bryter Technologies LLC Optimized distribution of light extraction from an edge lit light source
EP2351964A4 (en) * 2008-11-28 2013-10-30 Sharp Kk LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
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US20110242850A1 (en) * 2010-04-06 2011-10-06 Skc Haas Display Films Co., Ltd. Double-sided light guide plate manufactured with micro-patterned carrier
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US20120051705A1 (en) * 2010-08-31 2012-03-01 Skc Haas Display Films Co., Ltd. Optical sheet with laminated double-sided light guide plate
US20120051704A1 (en) * 2010-08-31 2012-03-01 SKC Haas Disolay Films Co., Ltd. Optical sheet having thin double-sided light guide
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GB201304114D0 (en) * 2013-03-07 2013-04-24 The Technology Partnership Plc Embedded diffuser structure
CN106585488B (zh) * 2017-03-06 2019-03-26 厦门市华励电器科技有限公司 一种交通警示发光装置及其使用方法
DE102021124673A1 (de) 2021-09-23 2023-03-23 OSRAM CONTINENTAL GmbH Vorrichtung und Verfahren zur Strangpressextrusion mit anschließender Geometrieänderung

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Also Published As

Publication number Publication date
HK1050926A1 (en) 2003-07-11
HUP0302000A2 (hu) 2003-09-29
CN1264055C (zh) 2006-07-12
EP1285198B1 (en) 2006-11-15
PL359587A1 (en) 2004-08-23
AU783551B2 (en) 2005-11-10
PT1285198E (pt) 2007-01-31
MY134519A (en) 2007-12-31
IL152852A0 (en) 2003-06-24
CN1430712A (zh) 2003-07-16
DK1285198T3 (da) 2007-03-26
ATE345469T1 (de) 2006-12-15
BR0110934A (pt) 2003-02-11
EP1285198A1 (en) 2003-02-26
AU783551C (en) 2006-11-30
PL196953B1 (pl) 2008-02-29
ES2276783T3 (es) 2007-07-01
BG64854B1 (bg) 2006-06-30
EP1285198B2 (en) 2014-02-26
KR100770788B1 (ko) 2007-10-26
ES2276783T5 (es) 2014-06-09
NZ522567A (en) 2004-05-28
UA74186C2 (uk) 2005-11-15
DE60124535D1 (de) 2006-12-28
HRP20020965A2 (en) 2004-02-29
CA2408482A1 (en) 2001-11-22
DE60124535T3 (de) 2014-07-03
DE60124535T2 (de) 2007-05-10
JP2003533856A (ja) 2003-11-11
US20030174490A1 (en) 2003-09-18
WO2001088432A1 (en) 2001-11-22
BG107406A (en) 2003-11-28
SK16342002A3 (sk) 2003-08-05
KR20030011851A (ko) 2003-02-11
AU5493401A (en) 2001-11-26
CZ20023803A3 (cs) 2003-06-18
YU85602A (sh) 2003-08-29

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