KR100862695B1 - 백색 발광 다이오드 - Google Patents

백색 발광 다이오드 Download PDF

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Publication number
KR100862695B1
KR100862695B1 KR1020060100719A KR20060100719A KR100862695B1 KR 100862695 B1 KR100862695 B1 KR 100862695B1 KR 1020060100719 A KR1020060100719 A KR 1020060100719A KR 20060100719 A KR20060100719 A KR 20060100719A KR 100862695 B1 KR100862695 B1 KR 100862695B1
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KR
South Korea
Prior art keywords
light emitting
green
phosphor
yellow
red light
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 - Fee Related
Application number
KR1020060100719A
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English (en)
Korean (ko)
Other versions
KR20080034580A (ko
Inventor
손종락
윤철수
곽창훈
박일우
Original Assignee
삼성전기주식회사
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 삼성전기주식회사 filed Critical 삼성전기주식회사
Priority to KR1020060100719A priority Critical patent/KR100862695B1/ko
Priority to US11/905,234 priority patent/US7999456B2/en
Priority to JP2007255479A priority patent/JP2008103709A/ja
Publication of KR20080034580A publication Critical patent/KR20080034580A/ko
Priority to US12/155,691 priority patent/US7804239B2/en
Application granted granted Critical
Publication of KR100862695B1 publication Critical patent/KR100862695B1/ko
Priority to US13/183,176 priority patent/US8378568B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0883—Arsenides; Nitrides; Phosphides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7786—Chalcogenides with alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/77922—Silicates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/77928—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
KR1020060100719A 2006-10-17 2006-10-17 백색 발광 다이오드 Expired - Fee Related KR100862695B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020060100719A KR100862695B1 (ko) 2006-10-17 2006-10-17 백색 발광 다이오드
US11/905,234 US7999456B2 (en) 2006-10-17 2007-09-28 White light emitting diode with yellow, green and red light emitting phosphor
JP2007255479A JP2008103709A (ja) 2006-10-17 2007-09-28 白色発光ダイオード
US12/155,691 US7804239B2 (en) 2006-10-17 2008-06-09 White light emitting diode
US13/183,176 US8378568B2 (en) 2006-10-17 2011-07-14 White light emitting diode with yellow, green and red light emitting phosphors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060100719A KR100862695B1 (ko) 2006-10-17 2006-10-17 백색 발광 다이오드

Publications (2)

Publication Number Publication Date
KR20080034580A KR20080034580A (ko) 2008-04-22
KR100862695B1 true KR100862695B1 (ko) 2008-10-10

Family

ID=39302484

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060100719A Expired - Fee Related KR100862695B1 (ko) 2006-10-17 2006-10-17 백색 발광 다이오드

Country Status (3)

Country Link
US (2) US7999456B2 (enExample)
JP (1) JP2008103709A (enExample)
KR (1) KR100862695B1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021662A1 (de) * 2008-04-30 2009-11-05 Ledon Lighting Jennersdorf Gmbh LED mit Mehrband-Leuchtstoffsystem
KR101028304B1 (ko) * 2009-10-15 2011-04-11 엘지이노텍 주식회사 발광 장치
JP5678629B2 (ja) * 2010-02-09 2015-03-04 ソニー株式会社 発光装置の製造方法
JP5398657B2 (ja) * 2010-07-06 2014-01-29 株式会社東芝 発光デバイス
WO2012100132A1 (en) * 2011-01-21 2012-07-26 Osram Sylvania Inc. Luminescent converter and led light source containing same
KR20120134375A (ko) * 2011-06-02 2012-12-12 삼성전자주식회사 발광소자 패키지 및 그 제조방법
CN102231418A (zh) * 2011-06-27 2011-11-02 中外合资江苏稳润光电有限公司 高显色指数白光led的制作方法
KR20130014256A (ko) * 2011-07-29 2013-02-07 엘지이노텍 주식회사 발광 소자 패키지 및 이를 이용한 조명 시스템
JP2013062320A (ja) * 2011-09-12 2013-04-04 Olympus Corp 発光装置
US9699422B2 (en) 2011-10-04 2017-07-04 Prysm, Inc. Composite and other phosphor materials for emitting visible light and applications in generation of visible light including light-emitting screens
US8698407B1 (en) 2011-11-14 2014-04-15 Technical Consumer Products, Inc. Highly integrated non-inductive LED driver
CN103199180B (zh) * 2012-01-09 2016-03-30 诠兴开发科技股份有限公司 用于植物成长的发光二极管
US20130187180A1 (en) * 2012-01-24 2013-07-25 Hsing Chen Light emitting diode for plant growth
JP2014224182A (ja) * 2013-05-15 2014-12-04 株式会社東芝 蛍光体、発光装置、および蛍光体の製造方法
TWI469396B (zh) 2014-07-01 2015-01-11 Unity Opto Technology Co Ltd Applied to the backlight of the LED light-emitting structure
KR101770029B1 (ko) * 2015-09-04 2017-08-21 영남대학교 산학협력단 형광 단백질을 이용한 led 소자용 바이오 조성물, 그 제조 방법 및 이를 이용한 백색 led 소자
CN113903847B (zh) 2020-07-06 2024-08-09 纬联电子科技(中山)有限公司 发光二极管封装结构及其制作方法与显示装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004127988A (ja) * 2002-09-30 2004-04-22 Toyoda Gosei Co Ltd 白色発光装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6252254B1 (en) * 1998-02-06 2001-06-26 General Electric Company Light emitting device with phosphor composition
KR100458126B1 (ko) * 2002-01-11 2004-11-20 한국화학연구원 장파장 자외선용 녹색 형광체 및 그의 제조 방법
KR100731454B1 (ko) * 2003-12-05 2007-06-21 미츠비시덴키 가부시키가이샤 발광장치 및 이것을 이용한 조명기구
JP4592320B2 (ja) * 2004-04-12 2010-12-01 三菱電機株式会社 発光装置
JP4128564B2 (ja) 2004-04-27 2008-07-30 松下電器産業株式会社 発光装置
US20050264173A1 (en) * 2004-05-28 2005-12-01 Harvatek Corporation White light emitting diode light source and method for manufacturing the same
JPWO2006077740A1 (ja) 2004-12-28 2008-06-19 日亜化学工業株式会社 発光装置及びその製造方法
US8269410B2 (en) 2005-03-18 2012-09-18 Mitsubishi Chemical Corporation Light-emitting device, white light-emitting device, illuminator, and image display
US20070052342A1 (en) * 2005-09-01 2007-03-08 Sharp Kabushiki Kaisha Light-emitting device
US7804239B2 (en) * 2006-10-17 2010-09-28 Samsung Led Co., Ltd. White light emitting diode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004127988A (ja) * 2002-09-30 2004-04-22 Toyoda Gosei Co Ltd 白色発光装置

Also Published As

Publication number Publication date
US8378568B2 (en) 2013-02-19
JP2008103709A (ja) 2008-05-01
US20080088226A1 (en) 2008-04-17
KR20080034580A (ko) 2008-04-22
US20110266584A1 (en) 2011-11-03
US7999456B2 (en) 2011-08-16

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