TW200926459A - Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof - Google Patents

Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof Download PDF

Info

Publication number
TW200926459A
TW200926459A TW097137790A TW97137790A TW200926459A TW 200926459 A TW200926459 A TW 200926459A TW 097137790 A TW097137790 A TW 097137790A TW 97137790 A TW97137790 A TW 97137790A TW 200926459 A TW200926459 A TW 200926459A
Authority
TW
Taiwan
Prior art keywords
light
color
light emitting
target color
phosphor
Prior art date
Application number
TW097137790A
Other languages
English (en)
Chinese (zh)
Inventor
James Caruso
Charles O Edwards
Original Assignee
Intematix Corp
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 Intematix Corp filed Critical Intematix Corp
Publication of TW200926459A publication Critical patent/TW200926459A/zh

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/036—Manufacture or treatment of packages
    • H10H20/0361—Manufacture or treatment of packages of wavelength conversion means

Landscapes

  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
TW097137790A 2007-10-01 2008-10-01 Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof TW200926459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/906,545 US20090117672A1 (en) 2007-10-01 2007-10-01 Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof

Publications (1)

Publication Number Publication Date
TW200926459A true TW200926459A (en) 2009-06-16

Family

ID=40526627

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097137790A TW200926459A (en) 2007-10-01 2008-10-01 Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof

Country Status (7)

Country Link
US (1) US20090117672A1 (OSRAM)
EP (1) EP2206106A1 (OSRAM)
JP (1) JP2010541284A (OSRAM)
KR (1) KR20100091169A (OSRAM)
CN (1) CN101849256A (OSRAM)
TW (1) TW200926459A (OSRAM)
WO (1) WO2009045924A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9318670B2 (en) 2014-05-21 2016-04-19 Intematix Corporation Materials for photoluminescence wavelength converted solid-state light emitting devices and arrangements
US10600939B2 (en) 2010-12-02 2020-03-24 Intematix, Corporation Solid-state light emitting devices and signage with photoluminescence wavelength conversion and photoluminescent compositions therefor

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8969908B2 (en) * 2006-04-04 2015-03-03 Cree, Inc. Uniform emission LED package
US20080113877A1 (en) * 2006-08-16 2008-05-15 Intematix Corporation Liquid solution deposition of composition gradient materials
US9401461B2 (en) 2007-07-11 2016-07-26 Cree, Inc. LED chip design for white conversion
US10505083B2 (en) * 2007-07-11 2019-12-10 Cree, Inc. Coating method utilizing phosphor containment structure and devices fabricated using same
US8267542B2 (en) * 2007-11-15 2012-09-18 Cree, Inc. Apparatus and methods for selecting light emitters
US8877524B2 (en) * 2008-03-31 2014-11-04 Cree, Inc. Emission tuning methods and devices fabricated utilizing methods
DE102008050643B4 (de) * 2008-10-07 2022-11-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Leuchtmittel
US20100181582A1 (en) * 2009-01-22 2010-07-22 Intematix Corporation Light emitting devices with phosphor wavelength conversion and methods of manufacture thereof
US8333631B2 (en) * 2009-02-19 2012-12-18 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
US7967652B2 (en) * 2009-02-19 2011-06-28 Cree, Inc. Methods for combining light emitting devices in a package and packages including combined light emitting devices
US8227276B2 (en) * 2009-05-19 2012-07-24 Intematix Corporation Manufacture of light emitting devices with phosphor wavelength conversion
US8227269B2 (en) * 2009-05-19 2012-07-24 Intematix Corporation Manufacture of light emitting devices with phosphor wavelength conversion
US8597963B2 (en) 2009-05-19 2013-12-03 Intematix Corporation Manufacture of light emitting devices with phosphor wavelength conversion
KR101510151B1 (ko) * 2009-12-18 2015-04-10 삼성전자주식회사 발광소자의 광특성 보정 장치 및 그 방법
US8679865B2 (en) * 2009-08-28 2014-03-25 Samsung Electronics Co., Ltd. Resin application apparatus, optical property correction apparatus and method, and method for manufacturing LED package
JP5544219B2 (ja) * 2009-09-24 2014-07-09 富士フイルム株式会社 内視鏡システム
JP2011091101A (ja) * 2009-10-20 2011-05-06 Stanley Electric Co Ltd 発光装置および発光装置の製造方法
JP2011096936A (ja) * 2009-10-30 2011-05-12 Alpha- Design Kk 半導体発光ディバイス製造装置
US7998526B2 (en) * 2009-12-01 2011-08-16 Bridgelux, Inc. Method and system for dynamic in-situ phosphor mixing and jetting
US8716038B2 (en) 2010-03-02 2014-05-06 Micron Technology, Inc. Microelectronic workpiece processing systems and associated methods of color correction
JP5759790B2 (ja) * 2010-06-07 2015-08-05 株式会社東芝 半導体発光装置の製造方法
DE102010044985B4 (de) * 2010-09-10 2022-02-03 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Verfahren zum Aufbringen eines Konversionsmittels auf einen optoelektronischen Halbleiterchip und optoelektronisches Bauteil
US8534901B2 (en) 2010-09-13 2013-09-17 Teledyne Reynolds, Inc. Collimating waveguide apparatus and method
JP5310700B2 (ja) * 2010-10-27 2013-10-09 パナソニック株式会社 Ｌｅｄパッケージ製造システムおよびｌｅｄパッケージ製造システムにおける樹脂塗布方法
JP5310699B2 (ja) * 2010-10-27 2013-10-09 パナソニック株式会社 樹脂塗布装置および樹脂塗布方法
KR20120045880A (ko) * 2010-11-01 2012-05-09 삼성엘이디 주식회사 Ｌｅｄ 패키지의 광특성 측정 장치
US8589120B2 (en) * 2011-01-28 2013-11-19 Cree, Inc. Methods, systems, and apparatus for determining optical properties of elements of lighting components having similar color points
JP5869769B2 (ja) * 2011-03-07 2016-02-24 コニカミノルタ株式会社 蛍光体層の形成方法および発光装置の製造方法
JP2012227413A (ja) * 2011-04-21 2012-11-15 Mitsubishi Electric Corp 封止樹脂の塗布装置及び発光装置の製造方法
JP5746553B2 (ja) * 2011-04-28 2015-07-08 株式会社東芝 基板加工システム、および基板加工プログラム
US8608328B2 (en) 2011-05-06 2013-12-17 Teledyne Technologies Incorporated Light source with secondary emitter conversion element
US8558252B2 (en) 2011-08-26 2013-10-15 Cree, Inc. White LEDs with emission wavelength correction
JP5899485B2 (ja) * 2011-08-29 2016-04-06 パナソニックＩｐマネジメント株式会社 樹脂塗布装置および樹脂塗布方法
DE202011106052U1 (de) * 2011-09-23 2011-11-09 Osram Ag Lichtquelle mit Leuchtstoff und zugehörige Beleuchtungseinheit.
JP2013101834A (ja) * 2011-11-08 2013-05-23 Panasonic Corp 照明装置
JP2013101833A (ja) * 2011-11-08 2013-05-23 Panasonic Corp 照明装置
KR20130081029A (ko) * 2012-01-06 2013-07-16 삼성전자주식회사 발광장치 제조방법 및 형광체 함유 액상 수지 디스펜싱 장치
US8749773B2 (en) * 2012-02-03 2014-06-10 Epistar Corporation Method and apparatus for testing light-emitting device
US8687181B2 (en) * 2012-02-03 2014-04-01 Epistar Corporation Method and apparatus for testing light-emitting device
DE102012106859B4 (de) * 2012-07-27 2019-01-03 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung eines mehrfarbigen LED-Displays
DE102012215220A1 (de) * 2012-08-28 2014-03-06 Osram Opto Semiconductors Gmbh Mehoden zur Farbortsteuerung von elektro-optischen Bauteilen mit Konversionselementen
JP2014096491A (ja) * 2012-11-09 2014-05-22 Nitto Denko Corp 蛍光体層被覆半導体素子、その製造方法、半導体装置およびその製造方法
US8845380B2 (en) 2012-12-17 2014-09-30 Xicato, Inc. Automated color tuning of an LED based illumination device
US8870617B2 (en) * 2013-01-03 2014-10-28 Xicato, Inc. Color tuning of a multi-color LED based illumination device
JP2013138216A (ja) * 2013-01-30 2013-07-11 Nitto Denko Corp 発光装置
JP2014192326A (ja) * 2013-03-27 2014-10-06 Nitto Denko Corp 光半導体装置の製造方法
KR20150002196A (ko) * 2013-06-28 2015-01-07 서울반도체 주식회사 발광 디바이스 및 이의 제조방법
MY160007A (en) * 2013-09-20 2017-02-15 Carsem (M) Sdn Bhd Improving color yield of white leds
KR102092676B1 (ko) * 2014-11-10 2020-03-24 엘지전자 주식회사 발광 장치
WO2016085003A1 (ko) * 2014-11-27 2016-06-02 주식회사 포스포 형광체 필름과 그 제조방법 및 형광체 시트를 채용한 led 칩 패키지
JP6819282B2 (ja) * 2016-12-27 2021-01-27 日亜化学工業株式会社 発光装置の製造方法
US20250143056A1 (en) * 2022-01-28 2025-05-01 Lumileds Llc Patterning Of Light Emitting Diode (LED) Functional Material
CN118974955A (zh) * 2022-01-28 2024-11-15 亮锐有限责任公司 通过粗糙化技术对发光二极管(led)下转换器材料进行图案化
JP2025507266A (ja) 2022-01-28 2025-03-18 ルミレッズ リミテッド ライアビリティ カンパニー 蛍光体変換発光ダイオード（ｌｅｄ）色調整

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791671A (fr) * 1971-11-23 1973-03-16 Kaelin J R Centrifugeuse d'aeration de la surface d'un bassin a boues activees
TW383508B (en) * 1996-07-29 2000-03-01 Nichia Kagaku Kogyo Kk Light emitting device and display
JPH1187778A (ja) * 1997-09-02 1999-03-30 Toshiba Corp 半導体発光素子、半導体発光装置およびその製造方法
US6483196B1 (en) * 2000-04-03 2002-11-19 General Electric Company Flip chip led apparatus
US6788719B2 (en) * 2000-05-04 2004-09-07 Agility Communications, Inc. Open loop control of SGDBR lasers
US6611083B2 (en) * 2000-12-15 2003-08-26 Savage Enterprises, Inc. Torch jet spark plug electrode
US6417019B1 (en) * 2001-04-04 2002-07-09 Lumileds Lighting, U.S., Llc Phosphor converted light emitting diode
JP2002344029A (ja) * 2001-05-17 2002-11-29 Rohm Co Ltd 発光ダイオードの色調調整方法
JP4061869B2 (ja) * 2001-07-26 2008-03-19 松下電工株式会社 発光装置の製造方法
US6623142B1 (en) 2002-02-15 2003-09-23 Delphi Technologies, Inc. Method and apparatus for correcting optical non-uniformities in a light emitting diode
US20040196318A1 (en) * 2003-04-01 2004-10-07 Su Massharudin Bin Method of depositing phosphor on light emitting diode
US7278116B2 (en) * 2003-04-03 2007-10-02 International Business Machines Corporation Mode switching for ad hoc checkbox selection
JP4123057B2 (ja) * 2003-05-26 2008-07-23 松下電工株式会社 発光装置及びその製造方法
US20060237636A1 (en) * 2003-06-23 2006-10-26 Advanced Optical Technologies, Llc Integrating chamber LED lighting with pulse amplitude modulation to set color and/or intensity of output
US7667766B2 (en) * 2003-12-18 2010-02-23 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Adjustable spectrum flash lighting for image acquisition
JP4516337B2 (ja) * 2004-03-25 2010-08-04 シチズン電子株式会社 半導体発光装置
US20060181192A1 (en) * 2004-08-02 2006-08-17 Gelcore White LEDs with tailorable color temperature
US7601276B2 (en) * 2004-08-04 2009-10-13 Intematix Corporation Two-phase silicate-based yellow phosphor
US7390437B2 (en) * 2004-08-04 2008-06-24 Intematix Corporation Aluminate-based blue phosphors
US7311858B2 (en) * 2004-08-04 2007-12-25 Intematix Corporation Silicate-based yellow-green phosphors
US7575697B2 (en) * 2004-08-04 2009-08-18 Intematix Corporation Silicate-based green phosphors
US7541728B2 (en) * 2005-01-14 2009-06-02 Intematix Corporation Display device with aluminate-based green phosphors
US7474286B2 (en) * 2005-04-01 2009-01-06 Spudnik, Inc. Laser displays using UV-excitable phosphors emitting visible colored light
JP4692059B2 (ja) * 2005-04-25 2011-06-01 パナソニック電工株式会社 発光装置の製造方法
KR100927154B1 (ko) * 2005-08-03 2009-11-18 인터매틱스 코포레이션 실리케이트계 오렌지 형광체
US20070128745A1 (en) * 2005-12-01 2007-06-07 Brukilacchio Thomas J Phosphor deposition method and apparatus for making light emitting diodes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10600939B2 (en) 2010-12-02 2020-03-24 Intematix, Corporation Solid-state light emitting devices and signage with photoluminescence wavelength conversion and photoluminescent compositions therefor
US9318670B2 (en) 2014-05-21 2016-04-19 Intematix Corporation Materials for photoluminescence wavelength converted solid-state light emitting devices and arrangements

Also Published As

Publication number Publication date
JP2010541284A (ja) 2010-12-24
WO2009045924A9 (en) 2009-07-23
KR20100091169A (ko) 2010-08-18
WO2009045924A1 (en) 2009-04-09
CN101849256A (zh) 2010-09-29
EP2206106A1 (en) 2010-07-14
US20090117672A1 (en) 2009-05-07

Similar Documents

Publication Publication Date Title
TW200926459A (en) Light emitting devices with phosphor wavelength conversion and methods of fabrication thereof
KR101596934B1 (ko) 색 조절 가능한 발광 장치
US10109773B2 (en) Light-emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods
KR101459999B1 (ko) 백색광을 생성하는 형광 조명
US7938983B2 (en) Illumination system comprising a radiation source and a fluorescent material
EP2269207B1 (en) Multiple-chip excitation systems for white light emitting diodes (leds)
KR101120155B1 (ko) 형광체, 형광체 시트 및 형광체의 제조방법 및 상기 형광체를 사용한 발광장치
JP6782231B2 (ja) 放射スペクトルが調整可能な光源
WO2007120582A1 (en) WHITE LEDs WITH TAILORABLE COLOR TEMPERATURE
CN103717705A (zh) 镓取代的钇铝石榴石荧光粉和包含它的发光装置
US7919785B2 (en) Phosphor for white light-emitting diodes and fabrication of the same
KR20160074745A (ko) 질화물 형광체, 백색 발광장치, 디스플레이 장치 및 조명장치
KR20080101752A (ko) 형광체, 그 제조 방법 및 발광 장치
US20160168457A1 (en) Phosphor compositions and lighting apparatus thereof
JP7155507B2 (ja) 蛍光体、発光装置、照明装置及び画像表示装置
KR101176212B1 (ko) 알카리 토류 포스포러스 나이트라이드계 형광체와 그 제조방법 및 이를 이용한 발광장치
JP5286639B2 (ja) 蛍光体混合物、発光装置、画像表示装置、及び照明装置
US20070114495A1 (en) Red phosphor for white light emitting diodes
CN115397948B (zh) 窄带的绿色的发光材料
CN111201303A (zh) 发光材料和转换型led
JP7310977B2 (ja) 蛍光体、発光装置、照明装置及び画像表示装置
CN107810249B (zh) 磷光体组合物及其照明设备
JP2012177124A (ja) 蛍光体混合物、発光装置、画像表示装置、及び照明装置