JP4457110B2 - 改善された演色性を有するledをベースとする高効率の照明系 - Google Patents

改善された演色性を有するledをベースとする高効率の照明系 Download PDF

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Publication number
JP4457110B2
JP4457110B2 JP2006527270A JP2006527270A JP4457110B2 JP 4457110 B2 JP4457110 B2 JP 4457110B2 JP 2006527270 A JP2006527270 A JP 2006527270A JP 2006527270 A JP2006527270 A JP 2006527270A JP 4457110 B2 JP4457110 B2 JP 4457110B2
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JP
Japan
Prior art keywords
illumination system
led
leds
green
phosphor
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 - Lifetime
Application number
JP2006527270A
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English (en)
Japanese (ja)
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JP2007507065A (ja
JP2007507065A5 (enExample
Inventor
ブルンナー ヘルベルト
フィードラー ティム
イェルマン フランク
ツァッハウ マーティン
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.)
Osram GmbH
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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Publication of JP2007507065A publication Critical patent/JP2007507065A/ja
Publication of JP2007507065A5 publication Critical patent/JP2007507065A5/ja
Application granted granted Critical
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement 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
    • F21V23/004Arrangement 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
    • F21V23/005Arrangement 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/04Provision of filling media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2113/00Combination of light sources
    • F21Y2113/10Combination of light sources of different colours
    • F21Y2113/13Combination of light sources of different colours comprising an assembly of point-like light sources
    • F21Y2113/17Combination of light sources of different colours comprising an assembly of point-like light sources forming a single encapsulated light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10W72/536
    • H10W72/5363
    • H10W72/884
    • H10W90/00
    • H10W90/736
    • H10W90/756

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2006527270A 2003-09-24 2004-09-24 改善された演色性を有するledをベースとする高効率の照明系 Expired - Lifetime JP4457110B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10344332 2003-09-24
PCT/DE2004/002135 WO2005030903A1 (de) 2003-09-24 2004-09-24 Hocheffizientes beleuchtungssystem auf led-basis mit verbesserter farbwiedergabe

Publications (3)

Publication Number Publication Date
JP2007507065A JP2007507065A (ja) 2007-03-22
JP2007507065A5 JP2007507065A5 (enExample) 2007-08-16
JP4457110B2 true JP4457110B2 (ja) 2010-04-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006527270A Expired - Lifetime JP4457110B2 (ja) 2003-09-24 2004-09-24 改善された演色性を有するledをベースとする高効率の照明系

Country Status (7)

Country Link
US (1) US7825574B2 (enExample)
EP (1) EP1670875B1 (enExample)
JP (1) JP4457110B2 (enExample)
KR (1) KR101131648B1 (enExample)
CN (1) CN1886483B (enExample)
TW (1) TWI350009B (enExample)
WO (1) WO2005030903A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1664238B1 (de) * 2003-09-24 2015-11-18 OSRAM Opto Semiconductors GmbH Grün emittierende led
TW200523340A (en) * 2003-09-24 2005-07-16 Patent Treuhand Ges Fur Elek Sche Gluhlampen Mbh Hochefeizienter leuchtstoff
US7066623B2 (en) * 2003-12-19 2006-06-27 Soo Ghee Lee Method and apparatus for producing untainted white light using off-white light emitting diodes
DE102006016548B9 (de) 2005-04-15 2021-12-16 Osram Gmbh Blau bis Gelb-Orange emittierender Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff
US20070133204A1 (en) * 2005-12-13 2007-06-14 Ilight Technologies, Inc. Illumination device with hue transformation
KR20080080171A (ko) * 2005-12-14 2008-09-02 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 고체 광원, 및 그를 포함하는 램프, 백라이트 유닛,디스플레이 모듈 및 휴대용 전자 장치와, 원하는 색 점의광을 생성하는 방법
CN101379163B (zh) * 2006-02-02 2013-01-02 三菱化学株式会社 复合氧氮化物荧光体、使用该荧光体的发光装置、图像显示装置、照明装置、含荧光体的组合物以及复合氧氮化物
DE102006008300A1 (de) 2006-02-22 2007-08-30 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff sowie Herstellverfahren für den Leuchtstoff
KR100828891B1 (ko) 2006-02-23 2008-05-09 엘지이노텍 주식회사 Led 패키지
DK176593B1 (da) 2006-06-12 2008-10-13 Akj Inv S V Allan Krogh Jensen Intelligent LED baseret lyskilde til erstatning af lysstofrör
CN101106856B (zh) * 2006-07-10 2012-01-25 东芝照明技术株式会社 照明装置
WO2008056300A1 (en) * 2006-11-10 2008-05-15 Philips Intellectual Property & Standards Gmbh Illumination system comprising monolithic ceramic luminescence converter
ATE469530T1 (de) * 2006-12-12 2010-06-15 Inverto Nv Led-beleuchtung mit kontinuierlicher und einstellbarer farbtemperatur (ct) unter aufrechterhaltung eines hohen cri
KR100946015B1 (ko) * 2007-01-02 2010-03-09 삼성전기주식회사 백색 발광장치 및 이를 이용한 lcd 백라이트용 광원모듈
DE102007010244A1 (de) * 2007-02-02 2008-08-07 Osram Opto Semiconductors Gmbh Anordnung und Verfahren zur Erzeugung von Mischlicht
US7857994B2 (en) 2007-05-30 2010-12-28 GE Lighting Solutions, LLC Green emitting phosphors and blends thereof
EP2262816A4 (en) * 2008-03-21 2012-02-29 Nanogram Corp SUBMICRONIC PHOSPHORUS PARTICLES BASED ON METAL SILICON NITRIDE OR METAL SILICON OXYNITRIDES AND METHODS OF SYNTHESIZING THESE PHOSPHORES
KR100924912B1 (ko) * 2008-07-29 2009-11-03 서울반도체 주식회사 웜화이트 발광장치 및 그것을 포함하는 백라이트 모듈
JP5308773B2 (ja) * 2008-10-30 2013-10-09 スタンレー電気株式会社 半導体発光装置
JP5342867B2 (ja) * 2008-12-19 2013-11-13 スタンレー電気株式会社 半導体発光装置及び駆動方法
KR101396583B1 (ko) 2009-09-14 2014-05-20 서울반도체 주식회사 웜화이트 발광장치 및 그것을 포함하는 백라이트 모듈
JP2011071272A (ja) * 2009-09-25 2011-04-07 Toshiba Corp 半導体発光装置及びその製造方法
WO2011044931A1 (de) * 2009-10-14 2011-04-21 Osram Gesellschaft mit beschränkter Haftung LEUCHTVORRICHTUNG ZUR ERZEUGUNG EINES WEIßEN MISCHLICHTS
US8395312B2 (en) * 2010-04-19 2013-03-12 Bridgelux, Inc. Phosphor converted light source having an additional LED to provide long wavelength light
TW201202391A (en) * 2010-07-14 2012-01-16 Forward Electronics Co Ltd Phosphor composition for AC LED and AC LED manufactured by using the same
KR101225002B1 (ko) * 2010-09-27 2013-01-22 삼성전자주식회사 형광체 및 이의 제조방법
US8912554B2 (en) 2011-06-08 2014-12-16 Micron Technology, Inc. Long wavelength light emitting device with photoluminescence emission and high quantum efficiency
KR101772588B1 (ko) * 2011-08-22 2017-09-13 한국전자통신연구원 클리어 컴파운드 에폭시로 몰딩한 mit 소자 및 그것을 포함하는 화재 감지 장치
US8919975B2 (en) * 2011-11-09 2014-12-30 Cree, Inc. Lighting device providing improved color rendering
KR101662924B1 (ko) * 2012-06-27 2016-10-05 코쿠리츠켄큐카이하츠호징 붓시쯔 자이료 켄큐키코 형광체, 그 제조 방법, 발광 장치 및 화상 표시 장치
WO2014124537A1 (en) * 2013-02-14 2014-08-21 Verisante Technology, Inc. Method and apparatus for optical measurements under ambient light conditions
AT14515U1 (de) 2013-07-23 2015-12-15 Tridonic Jennersdorf Gmbh LED-Modul mit hohem Farbwiedergabeindex
DE102014205705B4 (de) 2014-03-27 2020-11-05 Carl Zeiss Industrielle Messtechnik Gmbh Leuchttisch geeignet für Anwendungen in der Metrologie sowie Koordinatenmessgerät mit einem solchen Leuchttisch
JP2014150293A (ja) * 2014-05-30 2014-08-21 Mitsubishi Electric Corp 発光装置
US9799804B2 (en) 2014-10-28 2017-10-24 Matrix Lighting Ltd. Light-emitting device with near full spectrum light output
US10090434B2 (en) 2015-02-26 2018-10-02 Apple Inc. Illumination device having dual-emitting light emitting diode (LED) die structures
CN105368451B (zh) * 2015-11-26 2017-07-28 华东师范大学 一种荧光增强的氧氮化物发光材料及其制备方法
DE102016206524A1 (de) 2016-04-19 2017-10-19 Osram Gmbh LED zur Emission von Beleuchtungsstrahlung
DE102016210236B4 (de) 2016-06-09 2019-04-18 Carl Zeiss Industrielle Messtechnik Gmbh Verfahren und Koordinatenmessgerät zur metrologischen Vermessung von Werkstücken mit Hilfe eines Leuchttischs
DE102017203391B4 (de) 2017-03-02 2025-05-08 Carl Zeiss Industrielle Messtechnik Gmbh Verfahren und Koordinatenmessgerät zur metrologischen Vermessung von Werkstücken mit Hilfe eines Displays als Bestandteil eines Leuchttisches
CN108485667B (zh) * 2018-03-28 2020-09-22 青岛科技大学 一种新型的发光颜色可调至白光的荧光粉及其制备方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897319A (en) * 1988-07-19 1990-01-30 Planar Systems, Inc. TFEL device having multiple layer insulators
JPH11510968A (ja) 1996-06-11 1999-09-21 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 紫外発光ダイオード及び紫外励起可視光放射蛍光体を含む可視発光ディスプレイ及び該デバイスの製造方法
US6255670B1 (en) 1998-02-06 2001-07-03 General Electric Company Phosphors for light generation from light emitting semiconductors
US6158882A (en) 1998-06-30 2000-12-12 Emteq, Inc. LED semiconductor lighting system
TW417842U (en) 1998-09-28 2001-01-01 Koninkl Philips Electronics Nv Lighting system
US6495964B1 (en) 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
US6686691B1 (en) 1999-09-27 2004-02-03 Lumileds Lighting, U.S., Llc Tri-color, white light LED lamps
KR100683364B1 (ko) 1999-09-27 2007-02-15 필립스 루미리즈 라이팅 캄파니 엘엘씨 완전한 형광 물질 변환에 의해 백색광을 생성하는 발광다이오드 소자
EP1104799A1 (en) * 1999-11-30 2001-06-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Red emitting luminescent material
US6513949B1 (en) 1999-12-02 2003-02-04 Koninklijke Philips Electronics N.V. LED/phosphor-LED hybrid lighting systems
DE19963806C2 (de) 1999-12-30 2002-02-07 Osram Opto Semiconductors Gmbh Verfahren zum Herstellen einer Leuchtdioden-Weißlichtquelle, Verwendung einer Kunststoff-Preßmasse zum Herstellen einer Leuchtioden-Weißlichtquelle und oberflächenmontierbare Leuchtdioden-Weißlichtquelle
EP1161754B1 (en) * 2000-01-06 2006-09-06 Koninklijke Philips Electronics N.V. Luminaire and light-emitting panel
JP2002076434A (ja) 2000-08-28 2002-03-15 Toyoda Gosei Co Ltd 発光装置
US6411046B1 (en) 2000-12-27 2002-06-25 Koninklijke Philips Electronics, N. V. Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control
DE10105800B4 (de) 2001-02-07 2017-08-31 Osram Gmbh Hocheffizienter Leuchtstoff und dessen Verwendung
US6632379B2 (en) * 2001-06-07 2003-10-14 National Institute For Materials Science Oxynitride phosphor activated by a rare earth element, and sialon type phosphor
DE10137042A1 (de) 2001-07-31 2003-02-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Planare Lichtquelle auf LED-Basis
DE10147040A1 (de) 2001-09-25 2003-04-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
DE10153615C1 (de) 2001-10-31 2003-07-24 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung von elektronischen Bauteilen
DE10203795B4 (de) 2002-01-31 2021-12-09 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines Halbleiterbauelements
WO2003080764A1 (en) 2002-03-22 2003-10-02 Nichia Corporation Nitride phosphor and method for preparation thereof, and light emitting device
EP1413618A1 (en) 2002-09-24 2004-04-28 Osram Opto Semiconductors GmbH Luminescent material, especially for LED application
DE60305958T2 (de) 2002-10-14 2007-01-25 Philips Intellectual Property & Standards Gmbh Lichtemittierendes bauelement mit einem eu(ii)-aktivierten leuchtstoff
US6717353B1 (en) 2002-10-14 2004-04-06 Lumileds Lighting U.S., Llc Phosphor converted light emitting device

Also Published As

Publication number Publication date
US7825574B2 (en) 2010-11-02
CN1886483A (zh) 2006-12-27
KR20060115731A (ko) 2006-11-09
JP2007507065A (ja) 2007-03-22
EP1670875B1 (de) 2019-08-14
US20070069643A1 (en) 2007-03-29
EP1670875A1 (de) 2006-06-21
WO2005030903A1 (de) 2005-04-07
KR101131648B1 (ko) 2012-03-28
CN1886483B (zh) 2010-06-16
TW200518366A (en) 2005-06-01
TWI350009B (en) 2011-10-01

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