FR2976341B1 - Dispositif d'eclairage a diodes electroluminescentes - Google Patents

Dispositif d'eclairage a diodes electroluminescentes

Info

Publication number
FR2976341B1
FR2976341B1 FR1155059A FR1155059A FR2976341B1 FR 2976341 B1 FR2976341 B1 FR 2976341B1 FR 1155059 A FR1155059 A FR 1155059A FR 1155059 A FR1155059 A FR 1155059A FR 2976341 B1 FR2976341 B1 FR 2976341B1
Authority
FR
France
Prior art keywords
light emitting
emitting device
lighting device
lighting
device 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 - Fee Related
Application number
FR1155059A
Other languages
English (en)
Other versions
FR2976341A1 (fr
Inventor
Anne Gierens
Aude Montgermont
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 FR1155059A priority Critical patent/FR2976341B1/fr
Priority to CN201290000589.XU priority patent/CN204076966U/zh
Priority to EP12731118.1A priority patent/EP2718099A1/fr
Priority to PCT/FR2012/051257 priority patent/WO2012168646A1/fr
Publication of FR2976341A1 publication Critical patent/FR2976341A1/fr
Application granted granted Critical
Publication of FR2976341B1 publication Critical patent/FR2976341B1/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
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar 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
    • G02B6/0033—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
    • G02B6/0066—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)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR1155059A 2011-06-09 2011-06-09 Dispositif d'eclairage a diodes electroluminescentes Expired - Fee Related FR2976341B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1155059A FR2976341B1 (fr) 2011-06-09 2011-06-09 Dispositif d'eclairage a diodes electroluminescentes
CN201290000589.XU CN204076966U (zh) 2011-06-09 2012-06-06 具有电致发光二极管的照明设备
EP12731118.1A EP2718099A1 (fr) 2011-06-09 2012-06-06 Dispositif d'eclairage a diodes electroluminescentes
PCT/FR2012/051257 WO2012168646A1 (fr) 2011-06-09 2012-06-06 Dispositif d'eclairage a diodes electroluminescentes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155059A FR2976341B1 (fr) 2011-06-09 2011-06-09 Dispositif d'eclairage a diodes electroluminescentes

Publications (2)

Publication Number Publication Date
FR2976341A1 FR2976341A1 (fr) 2012-12-14
FR2976341B1 true FR2976341B1 (fr) 2013-05-31

Family

ID=46420432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155059A Expired - Fee Related FR2976341B1 (fr) 2011-06-09 2011-06-09 Dispositif d'eclairage a diodes electroluminescentes

Country Status (4)

Country Link
EP (1) EP2718099A1 (fr)
CN (1) CN204076966U (fr)
FR (1) FR2976341B1 (fr)
WO (1) WO2012168646A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017042697A1 (fr) 2015-09-07 2017-03-16 Sabic Global Technologies B.V. Éléments aérodynamiques de vitrages plastiques de hayons arrière
EP3347184B1 (fr) 2015-09-07 2022-08-03 SABIC Global Technologies B.V. Moulage d'un vitrage en matière plastique de hayons
CN108025625B (zh) 2015-09-07 2021-06-29 沙特基础工业全球技术公司 背门的塑料玻璃表面
US10690314B2 (en) 2015-09-07 2020-06-23 Sabic Global Technologies B.V. Lighting systems of tailgates with plastic glazing
JP6732912B2 (ja) 2015-11-23 2020-07-29 サビック グローバル テクノロジーズ ビー．ブイ． プラスチックグレージングを有するウィンドウ用の点灯システム
DE102017000190A1 (de) * 2017-01-11 2018-07-12 Osram Gmbh Oberlichtanordnung und Verfahren zum Herstellen einer Oberlichtanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8177409B2 (en) * 2006-11-24 2012-05-15 Fuji Polymer Industries Co., Ltd. Light guide sheet and electronic equipment utilizing the same
JP2010067439A (ja) * 2008-09-10 2010-03-25 Harison Toshiba Lighting Corp 面発光装置および表示装置
FR2951523B1 (fr) * 2009-10-20 2011-11-11 Saint Gobain Dispositif d'eclairage a diodes electroluminescentes

Also Published As

Publication number Publication date
EP2718099A1 (fr) 2014-04-16
CN204076966U (zh) 2015-01-07
FR2976341A1 (fr) 2012-12-14
WO2012168646A1 (fr) 2012-12-13

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Legal Events

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Year of fee payment: 6

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Year of fee payment: 7

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Year of fee payment: 8

ST Notification of lapse

Effective date: 20200206