JP2015535654A - 光ガイドを用いた発光アレンジメント - Google Patents
光ガイドを用いた発光アレンジメント Download PDFInfo
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- JP2015535654A JP2015535654A JP2015544565A JP2015544565A JP2015535654A JP 2015535654 A JP2015535654 A JP 2015535654A JP 2015544565 A JP2015544565 A JP 2015544565A JP 2015544565 A JP2015544565 A JP 2015544565A JP 2015535654 A JP2015535654 A JP 2015535654A
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- XVIZMMSINIOIQP-UHFFFAOYSA-N 1,2-dichloro-3-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C(=CC=CC=2)Cl)=C1Cl XVIZMMSINIOIQP-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- MTLMVEWEYZFYTH-UHFFFAOYSA-N 1,3,5-trichloro-2-phenylbenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=CC=CC=C1 MTLMVEWEYZFYTH-UHFFFAOYSA-N 0.000 description 4
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- WYVBETQIUHPLFO-UHFFFAOYSA-N 1,2-dichloro-4-(2,6-dichlorophenyl)benzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=C(Cl)C=CC=C1Cl WYVBETQIUHPLFO-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
-
- 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
- G02B6/0018—Redirecting means 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
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0078—Side-by-side arrangements, e.g. for large area displays
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (15)
- 発光アレンジメントの長手方向に沿って配置され、各々が光を通常の照明方向に放射する発光面を有する、2つの発光素子と、
前記発光素子のうちの第1の発光素子の前記発光面を部分的に覆い、前記第1の発光素子からの入射光を受光する入射面と、前記入射面によって受光された入射光のうちの少なくとも一部を放射する出射面とを有する、少なくとも1つの光ガイドと、
を含み、
前記出射面が、前記第1の発光素子と第2の前記発光素子との間に設置され、光を前記通常の照明方向に放射するように配向されるように、前記光ガイドは配置される、
発光アレンジメント。 - 前記光ガイドによって受光された光は、前記出射面を離れる前に、前記発光アレンジメントの前記長手方向に沿って平行移動される、請求項1に記載の発光アレンジメント。
- 前記出射面は拡散性である、請求項1に記載の発光アレンジメント。
- 発光素子のアレイと、隣接する発光素子の各対間に1つの光ガイドの出射面が位置決めされるように配置される複数の光ガイドとを含む、請求項1乃至3の何れか一項に記載の発光アレンジメント。
- 前記発光素子のアレイ内の前記発光素子は、互いに等距離で離間される、請求項4に記載の発光アレンジメント。
- 前記発光素子のアレイ内の前記発光素子は、繰返しのパターンで配置される、請求項4に記載の発光アレンジメント。
- 前記第1の発光素子が前記第2の発光素子と第3の発光素子との間に位置決めされる、当該第3の発光素子と、
各々が、前記第1の発光素子の前記発光面を部分的に覆い、前記第1の発光素子からの光を受光する第1の光ガイド及び第2の光ガイドであって、各々が、前記第1の発光素子からの入射光を受光する入射面と、前記入射面によって受光された入射光のうちの少なくとも一部を放射する出射面とを有する、前記第1の光ガイド及び前記第2の光ガイドと、
を更に含み、
前記第1の光ガイドの前記出射面は、前記第1の発光素子と前記第2の発光素子との間に設置され、
前記第2の光ガイドの前記出射面は、前記第1の発光素子と前記第3の発光素子との間に設置される、
請求項1乃至6の何れか一項に記載の発光アレンジメント。 - 各々が、前記第1の発光素子の前記発光面を部分的に覆い、前記第1の発光素子からの光を受光する第3の光ガイド及び第4の光ガイドであって、各々が、前記第1の発光素子からの入射光を受光する入射面と、前記入射面によって受光された入射光のうちの少なくとも一部を放射する出射面とを有する、前記第3の光ガイド及び前記第4の光ガイドを更に含み、
前記第3の光ガイドの前記出射面は、前記第1の発光素子と前記第2の発光素子との間に設置され、
前記第4の光ガイドの前記出射面は、前記第1の発光素子と前記第3の発光素子との間に設置され、
前記第1の光ガイドの前記出射面は、前記第3の光ガイドの前記出射面よりも前記第1の発光素子側に位置決めされ、
前記第2の光ガイドの前記出射面は、前記第4の光ガイドの前記出射面よりも前記第1の発光素子側に位置決めされる、
請求項7に記載の発光アレンジメント。 - 前記光ガイドは、
前記通常の照明方向と同一の方向を向く上面と、
前記上面の反対側に配置される底面と、
を更に有し、
前記入射面は前記底面の一部であり、
前記出射面は前記上面の一部である、
請求項1乃至8の何れか一項に記載の発光アレンジメント。 - 前記光ガイドは、前記発光アレンジメントの前記長手方向に沿って平行四辺形の形状の断面を有する、請求項1乃至9の何れか一項に記載の発光アレンジメント。
- 前記出射面の領域と、前記発光素子の覆われていない部分の領域とが、サイズ及び/又は形状において実質的に等しい、請求項1乃至10の何れか一項に記載の発光アレンジメント。
- 前記第1の発光素子及び前記第2の発光素子は、反射面上に取り付けられる、請求項1乃至11の何れか一項に記載の発光アレンジメント。
- 前記発光素子の前に配置される拡散素子を更に含む、請求項1乃至12の何れか一項に記載の発光アレンジメント。
- 少なくとも1つの請求項1乃至13の何れか一項に記載の発光アレンジメントと、前記発光素子を駆動するための駆動回路と、前記駆動回路に接続される電力インターフェースとを含む、照明システム。
- 請求項14に記載の照明システムを含み、前記発光素子を囲む透明管と、前記透明管の近傍の拡散素子とを更に含む、T‐LEDシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261732594P | 2012-12-03 | 2012-12-03 | |
US61/732,594 | 2012-12-03 | ||
PCT/IB2013/059926 WO2014087278A1 (en) | 2012-12-03 | 2013-11-06 | Light emitting arrangement using light guides. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015535654A true JP2015535654A (ja) | 2015-12-14 |
JP6339092B2 JP6339092B2 (ja) | 2018-06-06 |
Family
ID=49681099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015544565A Expired - Fee Related JP6339092B2 (ja) | 2012-12-03 | 2013-11-06 | 光ガイドを用いた発光アレンジメント |
Country Status (6)
Country | Link |
---|---|
US (1) | US9733407B2 (ja) |
EP (1) | EP2926050A1 (ja) |
JP (1) | JP6339092B2 (ja) |
CN (1) | CN104822986B (ja) |
RU (1) | RU2674433C2 (ja) |
WO (1) | WO2014087278A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014175214A (ja) * | 2013-03-11 | 2014-09-22 | Toto Ltd | 照明装置及び照明装置を備えた洗面化粧台 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9081125B2 (en) * | 2011-08-08 | 2015-07-14 | Quarkstar Llc | Illumination devices including multiple light emitting elements |
US9983345B2 (en) | 2013-09-17 | 2018-05-29 | Quarkstar Llc | Luminaire with luminaire module |
US9995445B2 (en) * | 2016-05-17 | 2018-06-12 | Tang-Hao Chien | Lighting system having improved unidirectional intensity |
EP3587127A1 (en) * | 2018-06-25 | 2020-01-01 | COLOP Digital GmbH | Electronic hand stamp |
CN111096073B (zh) * | 2018-07-17 | 2022-04-19 | 亮锐控股有限公司 | 包括led和反射元件的照明设备 |
DE202019103211U1 (de) * | 2019-06-07 | 2020-09-09 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19803537A1 (de) * | 1998-01-30 | 1999-08-05 | Hella Kg Hueck & Co | Leuchte für Fahrzeuge |
JP2009048943A (ja) * | 2007-08-22 | 2009-03-05 | Panasonic Electric Works Co Ltd | 面状発光装置 |
JP2012109243A (ja) * | 2010-11-18 | 2012-06-07 | Young Lighting Technology Inc | 光源モジュール及び照明装置 |
WO2012124637A1 (ja) * | 2011-03-11 | 2012-09-20 | 株式会社 東芝 | 照明装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2134902C (en) * | 1994-04-07 | 2000-05-16 | Friedrich Bertignoll | Light diffusing apparatus |
JP2000307807A (ja) | 1999-04-22 | 2000-11-02 | Citizen Electronics Co Ltd | 線状光源ユニット |
JP4239476B2 (ja) * | 2002-05-14 | 2009-03-18 | 豊田合成株式会社 | 発光ダイオード、ledライトおよび反射鏡 |
DE102004020122B4 (de) * | 2004-04-24 | 2007-06-06 | Diehl Aerospace Gmbh | LED-Röhren-Hybridbeleuchtungseinrichtung |
JP4363268B2 (ja) * | 2004-07-08 | 2009-11-11 | 三菱電機株式会社 | 面状光源装置 |
US7524091B2 (en) * | 2004-08-09 | 2009-04-28 | Valeo Sylvania Llc | Led bulb refractive relector |
TWI249257B (en) * | 2004-09-24 | 2006-02-11 | Epistar Corp | Illumination apparatus |
KR100593933B1 (ko) * | 2005-03-18 | 2006-06-30 | 삼성전기주식회사 | 산란 영역을 갖는 측면 방출형 발광다이오드 패키지 및이를 포함하는 백라이트 장치 |
TWI286614B (en) | 2005-04-12 | 2007-09-11 | Au Optronics Corp | A set of optical prisms and associated application for a light-emitting apparatus |
TWI363219B (en) | 2005-09-05 | 2012-05-01 | Hon Hai Prec Ind Co Ltd | Direct type backlight module |
JP2007173322A (ja) * | 2005-12-19 | 2007-07-05 | Enplas Corp | 発光装置 |
JP4585481B2 (ja) * | 2006-04-28 | 2010-11-24 | 株式会社 日立ディスプレイズ | Ledバックライト及びそれを用いた液晶表示装置 |
US7399107B2 (en) | 2006-07-06 | 2008-07-15 | Tsung-Wen Chan | LCD back light module structure |
JP4951286B2 (ja) * | 2006-07-21 | 2012-06-13 | 富士フイルム株式会社 | 単位導光板、導光板ユニットおよび面状照明装置 |
JP4551948B2 (ja) * | 2007-06-13 | 2010-09-29 | シャープ株式会社 | 線状光源装置、面発光装置、面状光源装置、および、液晶表示装置 |
CN101504124B (zh) | 2008-02-05 | 2012-06-20 | 香港应用科技研究院有限公司 | 照明模组与包含所述照明模组的显示器及通用照明装置 |
RU75002U1 (ru) * | 2008-04-02 | 2008-07-20 | Трансрегиональное потребительское общество "ЕвроАзиатская сервисная корпорация" | Светодиодный источник света |
US20100220469A1 (en) * | 2008-05-23 | 2010-09-02 | Altair Engineering, Inc. | D-shaped cross section l.e.d. based light |
US20110249467A1 (en) * | 2008-12-18 | 2011-10-13 | Koninklijke Philips Electronics N.V. | Light emitting device creating decorative light effects in a luminaire |
CN102428312A (zh) | 2009-06-15 | 2012-04-25 | 夏普株式会社 | 照明装置、显示装置以及电视接收机 |
CN102042562B (zh) * | 2009-10-16 | 2013-07-03 | 清华大学 | 导光板及背光模组 |
US20120044675A1 (en) * | 2010-08-23 | 2012-02-23 | Energy Focus, Inc. | Elongated LED Lamp |
CN101922638A (zh) | 2010-08-24 | 2010-12-22 | 鸿富锦精密工业(深圳)有限公司 | Led日光灯 |
US8727574B2 (en) | 2010-09-21 | 2014-05-20 | Federal-Mogul Corporation | LED light module with light pipe and reflectors |
CN101975345B (zh) | 2010-10-28 | 2013-05-08 | 鸿富锦精密工业(深圳)有限公司 | Led日光灯 |
RU140317U1 (ru) * | 2014-01-16 | 2014-05-10 | Дмитрий Васильевич Плешков | Светодиодный светильник |
-
2013
- 2013-11-06 JP JP2015544565A patent/JP6339092B2/ja not_active Expired - Fee Related
- 2013-11-06 EP EP13798761.6A patent/EP2926050A1/en not_active Withdrawn
- 2013-11-06 RU RU2015126547A patent/RU2674433C2/ru not_active IP Right Cessation
- 2013-11-06 WO PCT/IB2013/059926 patent/WO2014087278A1/en active Application Filing
- 2013-11-06 US US14/649,233 patent/US9733407B2/en not_active Expired - Fee Related
- 2013-11-06 CN CN201380063075.8A patent/CN104822986B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19803537A1 (de) * | 1998-01-30 | 1999-08-05 | Hella Kg Hueck & Co | Leuchte für Fahrzeuge |
JP2009048943A (ja) * | 2007-08-22 | 2009-03-05 | Panasonic Electric Works Co Ltd | 面状発光装置 |
JP2012109243A (ja) * | 2010-11-18 | 2012-06-07 | Young Lighting Technology Inc | 光源モジュール及び照明装置 |
WO2012124637A1 (ja) * | 2011-03-11 | 2012-09-20 | 株式会社 東芝 | 照明装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014175214A (ja) * | 2013-03-11 | 2014-09-22 | Toto Ltd | 照明装置及び照明装置を備えた洗面化粧台 |
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US9733407B2 (en) | 2017-08-15 |
WO2014087278A1 (en) | 2014-06-12 |
CN104822986B (zh) | 2018-12-14 |
RU2015126547A (ru) | 2017-01-13 |
JP6339092B2 (ja) | 2018-06-06 |
EP2926050A1 (en) | 2015-10-07 |
US20150355398A1 (en) | 2015-12-10 |
RU2674433C2 (ru) | 2018-12-10 |
CN104822986A (zh) | 2015-08-05 |
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