JP2009516893A - 照明装置 - Google Patents
照明装置 Download PDFInfo
- Publication number
- JP2009516893A JP2009516893A JP2008540749A JP2008540749A JP2009516893A JP 2009516893 A JP2009516893 A JP 2009516893A JP 2008540749 A JP2008540749 A JP 2008540749A JP 2008540749 A JP2008540749 A JP 2008540749A JP 2009516893 A JP2009516893 A JP 2009516893A
- Authority
- JP
- Japan
- Prior art keywords
- refractive index
- optical component
- transparent
- filling material
- collimating
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005286 illumination Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 11
- 239000002131 composite material Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 7
- 239000012780 transparent material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
- G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
-
- 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
- F21Y2105/10—Planar light sources comprising a two-dimensional 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]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
- Optical Elements Other Than Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
Claims (6)
- 基板と、前記基板に配設される複数の発光ダイオードとを有する照明装置であり、各発光ダイオードが、空気の屈折率より高い屈折率を持ち、各々の前記発光ダイオードによって生成される光を全反射によりコリメートする光学的に透明なボディの形態のコリメート光学部品に光学的に接続される照明装置であって、隣接する光学部品間の空間に、少なくとも部分的に、空気の屈折率より高い屈折率を持つ充填材料が充填され、各コリメート光学部品と、前記充填材料との間に、隙間が設けられる照明装置。
- 請求項1に記載の照明装置であって、前記隙間の幅が、前記コリメート光学部品の面にわたって一様である照明装置。
- 請求項1又は2に記載の照明装置であって、前記コリメート光学部品の屈折率と、前記充填材料の屈折率との間の差が0.3未満である照明装置。
- 請求項3に記載の照明装置であって、前記コリメート光学部品の屈折率と、前記充填材料の屈折率とが同じである照明装置。
- 請求項1乃至4のいずれか一項に記載の照明装置であって、前記隙間の幅が少なくとも2μmである照明装置。
- 請求項1乃至5のいずれか一項に記載の照明装置であって、前記コリメート光学部品が、複合パラボラ集光器である照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05110994 | 2005-11-21 | ||
EP05110994.0 | 2005-11-21 | ||
PCT/IB2006/054179 WO2007057821A1 (en) | 2005-11-21 | 2006-11-09 | Lighting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009516893A true JP2009516893A (ja) | 2009-04-23 |
JP5371435B2 JP5371435B2 (ja) | 2013-12-18 |
Family
ID=37876850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008540749A Expired - Fee Related JP5371435B2 (ja) | 2005-11-21 | 2006-11-09 | 照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7789536B2 (ja) |
EP (1) | EP1954977A1 (ja) |
JP (1) | JP5371435B2 (ja) |
KR (1) | KR20080080327A (ja) |
CN (1) | CN101313173B (ja) |
TW (1) | TW200745484A (ja) |
WO (1) | WO2007057821A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011527091A (ja) * | 2008-07-02 | 2011-10-20 | スノヴィア エナジー テクノロジーズ, インコーポレイテッド | 複数の光源から合成された光出力パターンを備えた光ユニット |
JP2014524125A (ja) * | 2011-07-22 | 2014-09-18 | ガーディアン・インダストリーズ・コーポレーション | Led照明システム用熱管理サブシステム、熱管理サブシステムを含むled照明システム、及び/又はその製造方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2122238B1 (en) * | 2007-02-12 | 2010-11-03 | Koninklijke Philips Electronics N.V. | Lighting device comprising at least one led |
KR100909788B1 (ko) * | 2008-11-04 | 2009-07-29 | 주식회사 트루와이드 | 엘이디 조명기구 |
IT1399455B1 (it) * | 2010-04-16 | 2013-04-19 | Venturini | Lente per led perfezionata |
US8911099B2 (en) * | 2011-03-31 | 2014-12-16 | Fusion Optix, Inc. | Method of developing and manufacturing optical elements and assemblies |
US20140003044A1 (en) | 2012-09-06 | 2014-01-02 | Xicato, Inc. | Integrated led based illumination device |
KR101398531B1 (ko) * | 2012-10-31 | 2014-05-27 | 부국전자 주식회사 | 콤보형 엘이디 조명모듈 |
DE102014017295A1 (de) * | 2014-11-21 | 2016-05-25 | Siteco Beleuchtungstechnik Gmbh | Leuchtvorrichtung |
US10591134B2 (en) | 2016-01-19 | 2020-03-17 | Lutron Ketra, Llc | Lens for improved color mixing and beam control of an LED light source |
US11106025B2 (en) * | 2016-01-19 | 2021-08-31 | Lutron Technology Company Llc | Total internal reflection lens having a straight sidewall entry and a concave spherical exit bounded by a compound parabolic concentrator outer surface to improve color mixing of an LED light source |
WO2017196824A1 (en) | 2016-05-12 | 2017-11-16 | Koninklijke Philips N.V. | Collimating on-die optic |
EP3485521B1 (en) * | 2016-05-12 | 2020-09-23 | Lumileds Holding B.V. | Collimating on-die optic, light-emitting diode package with the same and method for manufacturing the same |
WO2018200983A1 (en) * | 2017-04-27 | 2018-11-01 | Lutron Ketra, Llc | Total internal reflection lens having a tapered sidewall entry and a concave spherical exit bounded by a compound parabolic concentrator outer surface to lessen glare while maintaining color mixing and beam control of an led light source |
DE202017103188U1 (de) * | 2017-05-26 | 2018-08-28 | Zumtobel Lighting Gmbh | Optische Anordnung für eine Lichtquelle |
CN114981592B (zh) * | 2018-05-01 | 2024-08-09 | 克鲁斯有限公司 | 具有中央硅酮模块的照明系统及装置 |
CN110400519A (zh) * | 2019-07-29 | 2019-11-01 | 京东方科技集团股份有限公司 | 背光模组及其制作方法、显示装置 |
EP3825604B1 (en) * | 2019-11-25 | 2022-02-23 | Zumtobel Lighting GmbH | Light emitting assembly |
EP3961089A1 (en) | 2020-08-28 | 2022-03-02 | Simulacions Optiques S.L. | Bimaterial optical device with tir effect |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11162233A (ja) * | 1997-11-25 | 1999-06-18 | Matsushita Electric Works Ltd | 光源装置 |
JP2005508563A (ja) * | 2001-05-18 | 2005-03-31 | ツムトベール スタッフ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 全反射型光学要素 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US4254453A (en) * | 1978-08-25 | 1981-03-03 | General Instrument Corporation | Alpha-numeric display array and method of manufacture |
US4767172A (en) * | 1983-01-28 | 1988-08-30 | Xerox Corporation | Collector for an LED array |
US5436813A (en) * | 1991-08-06 | 1995-07-25 | U.S. Neon Corporation | Illumination apparatus and method of using and making same |
US5130897A (en) * | 1991-10-31 | 1992-07-14 | At&T Bell Laboratories | Light guide for a telephone dial |
US5396406A (en) | 1993-02-01 | 1995-03-07 | Display Technology Industries | Thin high efficiency illumination system for display devices |
IT1308709B1 (it) | 1999-02-17 | 2002-01-10 | Velamp Sicurezza S R L | Dispositivo di illuminazione |
EP1210584A1 (en) * | 1999-08-19 | 2002-06-05 | Washington State University Research Foundation | Methods for determining the physiological state of a plant |
TW457732B (en) | 1999-08-27 | 2001-10-01 | Lumileds Lighting Bv | Luminaire, optical element and method of illuminating an object |
DE10065624C2 (de) * | 2000-12-29 | 2002-11-14 | Hans Kragl | Kopplungsanordnung zum optischen Koppeln eines Lichtwellenleiters mit einem elektro-optischen oder opto-elektrischen Halbleiterwandler |
CN1464953A (zh) * | 2001-08-09 | 2003-12-31 | 松下电器产业株式会社 | Led照明装置和卡型led照明光源 |
EP1829496A2 (en) * | 2001-12-10 | 2007-09-05 | Inolase 2002 Ltd. | Eyesafe hair removal method and apparatus |
ATE514898T1 (de) * | 2004-03-30 | 2011-07-15 | Illumination Man Solutions Inc | Vorrichtung und verfahren für verbesserte beleuchtungsflächenausfüllung |
US7403681B2 (en) * | 2006-03-08 | 2008-07-22 | Nippon Sheet Glass Company, Ltd. | Wavelength selective optical device and method of tuning wavelength characteristics |
-
2006
- 2006-11-09 CN CN2006800434409A patent/CN101313173B/zh not_active Expired - Fee Related
- 2006-11-09 EP EP06821384A patent/EP1954977A1/en not_active Withdrawn
- 2006-11-09 WO PCT/IB2006/054179 patent/WO2007057821A1/en active Application Filing
- 2006-11-09 US US12/093,722 patent/US7789536B2/en not_active Expired - Fee Related
- 2006-11-09 JP JP2008540749A patent/JP5371435B2/ja not_active Expired - Fee Related
- 2006-11-09 KR KR1020087015147A patent/KR20080080327A/ko not_active Application Discontinuation
- 2006-11-17 TW TW095142637A patent/TW200745484A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11162233A (ja) * | 1997-11-25 | 1999-06-18 | Matsushita Electric Works Ltd | 光源装置 |
JP2005508563A (ja) * | 2001-05-18 | 2005-03-31 | ツムトベール スタッフ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 全反射型光学要素 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011527091A (ja) * | 2008-07-02 | 2011-10-20 | スノヴィア エナジー テクノロジーズ, インコーポレイテッド | 複数の光源から合成された光出力パターンを備えた光ユニット |
JP2014524125A (ja) * | 2011-07-22 | 2014-09-18 | ガーディアン・インダストリーズ・コーポレーション | Led照明システム用熱管理サブシステム、熱管理サブシステムを含むled照明システム、及び/又はその製造方法 |
US9845943B2 (en) | 2011-07-22 | 2017-12-19 | Guardian Glass, LLC | Heat management subsystems for LED lighting systems, LED lighting systems including heat management subsystems, and/or methods of making the same |
Also Published As
Publication number | Publication date |
---|---|
US20080285275A1 (en) | 2008-11-20 |
JP5371435B2 (ja) | 2013-12-18 |
US7789536B2 (en) | 2010-09-07 |
EP1954977A1 (en) | 2008-08-13 |
CN101313173A (zh) | 2008-11-26 |
TW200745484A (en) | 2007-12-16 |
KR20080080327A (ko) | 2008-09-03 |
WO2007057821A1 (en) | 2007-05-24 |
CN101313173B (zh) | 2012-10-10 |
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