FR2953904B1 - Panneau a diodes electroluminescentes - Google Patents

Panneau a diodes electroluminescentes

Info

Publication number
FR2953904B1
FR2953904B1 FR0959066A FR0959066A FR2953904B1 FR 2953904 B1 FR2953904 B1 FR 2953904B1 FR 0959066 A FR0959066 A FR 0959066A FR 0959066 A FR0959066 A FR 0959066A FR 2953904 B1 FR2953904 B1 FR 2953904B1
Authority
FR
France
Prior art keywords
electroluminescent diode
diode panel
panel
electroluminescent
diode
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 - Fee Related
Application number
FR0959066A
Other languages
English (en)
Other versions
FR2953904A1 (fr
Inventor
Luc Michel Riblier
Jean Philippe Mulet
Jingwei Zhang
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.)
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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 Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR0959066A priority Critical patent/FR2953904B1/fr
Priority to EP10805807A priority patent/EP2513691A1/fr
Priority to CN201080061664.9A priority patent/CN102713701B/zh
Priority to PCT/FR2010/052724 priority patent/WO2011080454A1/fr
Publication of FR2953904A1 publication Critical patent/FR2953904A1/fr
Application granted granted Critical
Publication of FR2953904B1 publication Critical patent/FR2953904B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/0001—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G02B5/0226—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures having particles on the surface
    • 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
    • G02B6/0051—Diffusing 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
    • G02B6/0033—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
    • G02B6/0055—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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0095—Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like
    • 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
    • G02B6/004—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
    • G02B6/0066—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
    • G02B6/0073—Light emitting diode [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0959066A 2009-12-16 2009-12-16 Panneau a diodes electroluminescentes Expired - Fee Related FR2953904B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0959066A FR2953904B1 (fr) 2009-12-16 2009-12-16 Panneau a diodes electroluminescentes
EP10805807A EP2513691A1 (fr) 2009-12-16 2010-12-14 Panneau a diodes electroluminescentes
CN201080061664.9A CN102713701B (zh) 2009-12-16 2010-12-14 发光二极管面板
PCT/FR2010/052724 WO2011080454A1 (fr) 2009-12-16 2010-12-14 Panneau a diodes electroluminescentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0959066A FR2953904B1 (fr) 2009-12-16 2009-12-16 Panneau a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR2953904A1 FR2953904A1 (fr) 2011-06-17
FR2953904B1 true FR2953904B1 (fr) 2012-01-13

Family

ID=42358081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0959066A Expired - Fee Related FR2953904B1 (fr) 2009-12-16 2009-12-16 Panneau a diodes electroluminescentes

Country Status (4)

Country Link
EP (1) EP2513691A1 (fr)
CN (1) CN102713701B (fr)
FR (1) FR2953904B1 (fr)
WO (1) WO2011080454A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6412256B2 (ja) * 2014-05-15 2018-10-24 ロヒンニ リミテッド ライアビリティ カンパニー 光発生源を用いた光拡散
DE102015207569A1 (de) 2015-04-24 2016-10-27 Schott Ag Glas- oder Glaskeramikartikel
DE112018000885T5 (de) * 2017-02-17 2019-10-31 Sitronix Technology Corp Optische Abbildungsvorrichtung mit Projektionsausrichtung
CN115366783A (zh) * 2021-10-29 2022-11-22 法国圣戈班玻璃公司 光导面板组件、发光玻璃系统和车辆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10064742A1 (de) * 2000-12-22 2002-06-27 Thomas Emde Fensterelement
DE20204458U1 (de) * 2002-03-20 2002-08-08 Wirtz Dominic Vorrichtung zum Beleuchten von Gegenständen und Räumen
FR2844364B1 (fr) 2002-09-11 2004-12-17 Saint Gobain Substrat diffusant
FR2891608A1 (fr) 2005-10-03 2007-04-06 Salm Sa Sa Facade lumineuse de meuble ou d'habillage de mur ou de credence
FR2905479B1 (fr) * 2006-08-31 2008-10-31 Saint Gobain Systeme optique pour dispositif d'eclairage, dispositif d'eclairage et procede de pilotage du dispositif
TW200815853A (en) * 2006-09-25 2008-04-01 Jeng Shiang Prec Ind Co Ltd High efficient backlight module
WO2008080253A1 (fr) * 2006-12-28 2008-07-10 He Shan Lide Electronic Enterprise Company Ltd Procédé de fabrication d'un dispositif d'éclairage à del
WO2009045750A1 (fr) * 2007-09-30 2009-04-09 3M Innovative Properties Company Stratifié de guide de lumière pour réduire la perte de réflecteur
KR100985358B1 (ko) * 2007-12-10 2010-10-04 히다치 가세고교 가부시끼가이샤 백라이트부
CN201293239Y (zh) * 2008-11-04 2009-08-19 潘定国 用单侧等截面三角形定向棱镜反光片和灯条制成的定向壁灯

Also Published As

Publication number Publication date
FR2953904A1 (fr) 2011-06-17
EP2513691A1 (fr) 2012-10-24
WO2011080454A1 (fr) 2011-07-07
CN102713701A (zh) 2012-10-03
CN102713701B (zh) 2017-03-29

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Legal Events

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Year of fee payment: 7

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Year of fee payment: 8

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Year of fee payment: 11

ST Notification of lapse

Effective date: 20210805