JP2007516561A - 発光体 - Google Patents
発光体 Download PDFInfo
- Publication number
- JP2007516561A JP2007516561A JP2006516700A JP2006516700A JP2007516561A JP 2007516561 A JP2007516561 A JP 2007516561A JP 2006516700 A JP2006516700 A JP 2006516700A JP 2006516700 A JP2006516700 A JP 2006516700A JP 2007516561 A JP2007516561 A JP 2007516561A
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting surface
- housing
- emitter according
- light emitting
- 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
Images
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
- G02B6/0013—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
- G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
- G02B6/0021—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from 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
-
- 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
- G02B6/0023—Means 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
- G02B6/003—Lens or lenticular sheet or layer
-
- 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]
Abstract
Description
Claims (10)
- 筐体を有する発光体であって、
光放射面と、前記筐体内に配置された複数の光源を有し、
前記光源の光は、前記光放射面に対して少なくとも略平行な方向に光が発され、
前記筐体の内壁は、少なくとも部分的に前記光を反射する、
発光体。 - 前記光源は、横方向に放射するLEDである、
請求項1記載の発光体。 - 前記光源は夫々、LED素子及び前記LED素子上に備えられたレンズ・ボディとを有し、前記光源の軸に対して略垂直な方向に前記光を放射する、
請求項1記載の発光体。 - 前記LED素子は、前記筐体の底面へと挿入され、前記レンズ・ボディは、前記底面にわたって配置されたカバー板を介して延びる、
請求項3記載の発光体。 - 前記光放射面に対面する前記レンズ・ボディの面は、被覆を備えられ、
前記被覆は、少なくとも実質上は前記ボディに由来する光構成要素を反射する、
請求項3記載の発光体。 - 中間層が備えられ、
前記中間層は、前記レンズ・ボディにわたって延び、前記光放射面に対面する前記レンズ・ボディの前記面の領域において被覆を有し、
前記被覆は、少なくとも実質上は前記ボディに由来する光構成要素を反射する、
請求項3記載の発光体。 - 前記光放射面は、部分的に透明な広範に散在するディフューザ板によって形成される、
請求項3記載の発光体。 - 前記ディフューザ板の透過率は、前記レンズ・ボディに対向して位置する前記領域において低減される、
請求項7記載の発光体。 - 前記ディフューザ板は、通過する前記光の色を転換するリン光体材料を有する、
請求項7記載の発光体。 - 前記光放射面は、光を一定の角度の領域内でのみ略通過させ得る光学フォイルで転換される、
請求項7記載の発光体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03101926.8 | 2003-06-27 | ||
EP03101926 | 2003-06-27 | ||
PCT/IB2004/050917 WO2005001331A1 (en) | 2003-06-27 | 2004-06-16 | Luminous body |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007516561A true JP2007516561A (ja) | 2007-06-21 |
JP4874793B2 JP4874793B2 (ja) | 2012-02-15 |
Family
ID=33547760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006516700A Expired - Fee Related JP4874793B2 (ja) | 2003-06-27 | 2004-06-16 | 発光体 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8038308B2 (ja) |
EP (1) | EP1642063B1 (ja) |
JP (1) | JP4874793B2 (ja) |
KR (1) | KR20060028701A (ja) |
CN (1) | CN100526706C (ja) |
AT (1) | ATE408785T1 (ja) |
DE (1) | DE602004016661D1 (ja) |
ES (1) | ES2313015T3 (ja) |
TW (1) | TWI333638B (ja) |
WO (1) | WO2005001331A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011521302A (ja) * | 2008-05-27 | 2011-07-21 | シェンツェン ニュウ スーパー−ブライト エルシーディー ディスプレイ シーオー.,エルティディー. | 放熱構造を備えたlcd装置 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060091411A1 (en) | 2004-10-29 | 2006-05-04 | Ouderkirk Andrew J | High brightness LED package |
CN101253435B (zh) | 2005-08-29 | 2010-08-11 | 皇家飞利浦电子股份有限公司 | 光源和提供光束的方法 |
KR100985696B1 (ko) * | 2005-12-27 | 2010-10-05 | 쇼와 덴코 가부시키가이샤 | 도광 부재, 면 광원 장치 및 표시 장치 |
JP2007248484A (ja) * | 2006-03-13 | 2007-09-27 | Sony Corp | 表示装置 |
KR100763404B1 (ko) * | 2006-05-10 | 2007-10-04 | 삼성코닝 주식회사 | 백 라이트 유닛 |
EP1895353A1 (en) * | 2006-08-29 | 2008-03-05 | Topson Optoelectronics Semi-conductor Co., Ltd. | Improved lighting design for LCDs |
US8108286B2 (en) | 2007-04-09 | 2012-01-31 | Goldman Sachs & Co. | Fuel offering and purchase management system |
CN105546364A (zh) | 2007-05-10 | 2016-05-04 | 皇家飞利浦电子股份有限公司 | Led阵列系统 |
DE102008019926B4 (de) * | 2008-04-21 | 2011-07-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 | Beleuchtungsvorrichtung und Verfahren zur Erzeugung einer flächigen Lichtausgabe |
US20100195307A1 (en) * | 2009-02-04 | 2010-08-05 | Klaus Bollmann | Phosphor Composite Coated Diffuser device and method |
US20120253432A1 (en) * | 2009-12-16 | 2012-10-04 | Koninklijke Philips Electronics N.V. | Light treatment system |
JP2013045651A (ja) | 2011-08-24 | 2013-03-04 | Panasonic Corp | 照明器具 |
US9690029B2 (en) | 2013-01-30 | 2017-06-27 | Cree, Inc. | Optical waveguides and luminaires incorporating same |
US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US9869432B2 (en) | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
US9581751B2 (en) | 2013-01-30 | 2017-02-28 | Cree, Inc. | Optical waveguide and lamp including same |
US10400984B2 (en) | 2013-03-15 | 2019-09-03 | Cree, Inc. | LED light fixture and unitary optic member therefor |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US10436970B2 (en) | 2013-03-15 | 2019-10-08 | Ideal Industries Lighting Llc | Shaped optical waveguide bodies |
US10502899B2 (en) * | 2013-03-15 | 2019-12-10 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire |
US10379278B2 (en) * | 2013-03-15 | 2019-08-13 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination |
US9920901B2 (en) | 2013-03-15 | 2018-03-20 | Cree, Inc. | LED lensing arrangement |
TWI585333B (zh) * | 2013-05-27 | 2017-06-01 | 郭錦標 | 發光二極體光條及其應用之平面光源裝置 |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
Citations (5)
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DE4237107A1 (de) * | 1992-11-03 | 1994-05-05 | Wustlich Holding Gmbh | Beleuchtungsvorrichtung, insbesondere für Flächendisplays |
US5477422A (en) * | 1992-05-22 | 1995-12-19 | Nokia Mobile Phones Limited | Illuminated LCD apparatus |
WO2001007828A1 (en) * | 1999-07-21 | 2001-02-01 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus |
JP2001257381A (ja) * | 2000-03-13 | 2001-09-21 | Sharp Corp | 発光ダイオードおよびその製造方法並びに照明装置 |
DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
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-
2004
- 2004-06-16 AT AT04736938T patent/ATE408785T1/de not_active IP Right Cessation
- 2004-06-16 ES ES04736938T patent/ES2313015T3/es active Active
- 2004-06-16 KR KR1020057024961A patent/KR20060028701A/ko active Search and Examination
- 2004-06-16 CN CNB2004800180545A patent/CN100526706C/zh not_active Expired - Fee Related
- 2004-06-16 JP JP2006516700A patent/JP4874793B2/ja not_active Expired - Fee Related
- 2004-06-16 DE DE602004016661T patent/DE602004016661D1/de active Active
- 2004-06-16 US US10/561,992 patent/US8038308B2/en active Active
- 2004-06-16 EP EP04736938A patent/EP1642063B1/en not_active Not-in-force
- 2004-06-16 WO PCT/IB2004/050917 patent/WO2005001331A1/en active IP Right Grant
- 2004-06-24 TW TW093118319A patent/TWI333638B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5477422A (en) * | 1992-05-22 | 1995-12-19 | Nokia Mobile Phones Limited | Illuminated LCD apparatus |
DE4237107A1 (de) * | 1992-11-03 | 1994-05-05 | Wustlich Holding Gmbh | Beleuchtungsvorrichtung, insbesondere für Flächendisplays |
WO2001007828A1 (en) * | 1999-07-21 | 2001-02-01 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus |
JP2001257381A (ja) * | 2000-03-13 | 2001-09-21 | Sharp Corp | 発光ダイオードおよびその製造方法並びに照明装置 |
DE10102585A1 (de) * | 2001-01-20 | 2002-07-25 | Philips Corp Intellectual Pty | Farbige Beleuchtungseinrichtung |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011521302A (ja) * | 2008-05-27 | 2011-07-21 | シェンツェン ニュウ スーパー−ブライト エルシーディー ディスプレイ シーオー.,エルティディー. | 放熱構造を備えたlcd装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100526706C (zh) | 2009-08-12 |
KR20060028701A (ko) | 2006-03-31 |
TW200506775A (en) | 2005-02-16 |
US8038308B2 (en) | 2011-10-18 |
US20080225509A1 (en) | 2008-09-18 |
ATE408785T1 (de) | 2008-10-15 |
WO2005001331A1 (en) | 2005-01-06 |
EP1642063B1 (en) | 2008-09-17 |
DE602004016661D1 (de) | 2008-10-30 |
JP4874793B2 (ja) | 2012-02-15 |
ES2313015T3 (es) | 2009-03-01 |
TWI333638B (en) | 2010-11-21 |
EP1642063A1 (en) | 2006-04-05 |
CN1813156A (zh) | 2006-08-02 |
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