JP5121736B2 - 白色発光ランプとそれを用いた照明装置 - Google Patents

白色発光ランプとそれを用いた照明装置 Download PDF

Info

Publication number
JP5121736B2
JP5121736B2 JP2008557027A JP2008557027A JP5121736B2 JP 5121736 B2 JP5121736 B2 JP 5121736B2 JP 2008557027 A JP2008557027 A JP 2008557027A JP 2008557027 A JP2008557027 A JP 2008557027A JP 5121736 B2 JP5121736 B2 JP 5121736B2
Authority
JP
Japan
Prior art keywords
phosphor
light
white light
yellow
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.)
Active
Application number
JP2008557027A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2008096545A1 (ja
Inventor
努 石井
康博 白川
亮 酒井
恭正 大屋
肇 竹内
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.)
Toshiba Corp
Toshiba Materials Co Ltd
Original Assignee
Toshiba Corp
Toshiba Materials Co Ltd
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 Toshiba Corp, Toshiba Materials Co Ltd filed Critical Toshiba Corp
Priority to JP2008557027A priority Critical patent/JP5121736B2/ja
Publication of JPWO2008096545A1 publication Critical patent/JPWO2008096545A1/ja
Application granted granted Critical
Publication of JP5121736B2 publication Critical patent/JP5121736B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734—Aluminates
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342—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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • C09K11/7738—Phosphates with alkaline earth metals
    • C09K11/7739—Phosphates with alkaline earth metals with halogens
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C09K11/7789—Oxysulfides
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2008557027A 2007-02-09 2008-02-07 白色発光ランプとそれを用いた照明装置 Active JP5121736B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008557027A JP5121736B2 (ja) 2007-02-09 2008-02-07 白色発光ランプとそれを用いた照明装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007030289 2007-02-09
JP2007030289 2007-02-09
PCT/JP2008/000174 WO2008096545A1 (ja) 2007-02-09 2008-02-07 白色発光ランプとそれを用いた照明装置
JP2008557027A JP5121736B2 (ja) 2007-02-09 2008-02-07 白色発光ランプとそれを用いた照明装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012231967A Division JP5337903B2 (ja) 2007-02-09 2012-10-19 白色発光ランプとそれを用いた照明装置

Publications (2)

Publication Number Publication Date
JPWO2008096545A1 JPWO2008096545A1 (ja) 2010-05-20
JP5121736B2 true JP5121736B2 (ja) 2013-01-16

Family

ID=39681456

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2008557027A Active JP5121736B2 (ja) 2007-02-09 2008-02-07 白色発光ランプとそれを用いた照明装置
JP2012231967A Active JP5337903B2 (ja) 2007-02-09 2012-10-19 白色発光ランプとそれを用いた照明装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012231967A Active JP5337903B2 (ja) 2007-02-09 2012-10-19 白色発光ランプとそれを用いた照明装置

Country Status (5)

Country Link
US (1) US7961762B2 (enExample)
JP (2) JP5121736B2 (enExample)
KR (1) KR101079460B1 (enExample)
TW (1) TW200849669A (enExample)
WO (1) WO2008096545A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8487330B2 (en) 2007-12-07 2013-07-16 Kabushiki Kaisha Toshiba Phosphor and LED light-emitting device using the same

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2009107535A1 (ja) * 2008-02-25 2011-06-30 株式会社東芝 白色ｌｅｄランプ、バックライト、発光装置、表示装置および照明装置
WO2009141982A1 (ja) * 2008-05-19 2009-11-26 株式会社 東芝 線状白色光源ならびにそれを用いたバックライトおよび液晶表示装置
US20100067240A1 (en) * 2008-09-16 2010-03-18 John Selverian Optical Cup For Lighting Module
US8183585B2 (en) * 2008-09-16 2012-05-22 Osram Sylvania Inc. Lighting module
US8188486B2 (en) * 2008-09-16 2012-05-29 Osram Sylvania Inc. Optical disk for lighting module
JP2010151851A (ja) * 2008-11-28 2010-07-08 Toshiba Corp 表示装置
KR101319144B1 (ko) * 2009-03-10 2013-10-17 도시바 마테리알 가부시키가이샤 백색 ｌｅｄ 및 그것을 사용한 백라이트 및 ｅｂｕ 규격 대응 액정 표시 장치
JP4930649B1 (ja) * 2011-02-25 2012-05-16 三菱化学株式会社 ハロリン酸塩蛍光体、及び白色発光装置
JP5718895B2 (ja) 2010-03-12 2015-05-13 株式会社東芝 白色照明装置
CN103328607B (zh) * 2011-03-16 2015-05-20 株式会社东芝 发光装置用荧光体、其制造方法及使用了该荧光体的发光装置
CN103733362B (zh) 2011-08-16 2017-03-29 三星电子株式会社 具有改善的发光效力的led器件
CN103797596B (zh) 2011-09-13 2016-11-09 株式会社小糸制作所 发光模块
JP2013072905A (ja) * 2011-09-26 2013-04-22 Toshiba Corp 液晶表示装置用バックライト
CN104025322B (zh) * 2011-10-24 2017-05-03 株式会社东芝 白光源和包括所述白光源的白光源系统
KR101804858B1 (ko) 2012-11-14 2017-12-05 코에룩스 에스알엘 자연광을 생성하는 인공 조명 장치
JP5989775B2 (ja) * 2013-03-29 2016-09-07 株式会社東芝 蛍光体及びその製造方法並びにそれを用いた発光装置
WO2015072765A1 (ko) * 2013-11-13 2015-05-21 엘지이노텍(주) 청녹색 형광체, 이를 포함하는 발광 소자 패키지 및 조명 장치
WO2016088916A1 (ko) * 2014-12-04 2016-06-09 엘이디에스티 주식회사 미술 조명용 스펙트럼 특성을 만족하는 발광 다이오드 소자 및 모듈
JP6540784B2 (ja) * 2017-03-15 2019-07-10 日亜化学工業株式会社 アルミン酸塩蛍光体の製造方法、アルミン酸塩蛍光体及び発光装置
US10723945B2 (en) 2017-03-15 2020-07-28 Nichia Corporation Method of producing aluminate fluorescent material, aluminate fluorescent material, and light emitting device
TW202042781A (zh) * 2019-05-03 2020-12-01 瑞士商歐米亞國際公司 在口腔保健組成物中作為白色顏料的經表面處理之含鎂離子材料
WO2021111001A1 (en) * 2019-12-06 2021-06-10 Solvay Sa Aluminates and red emitters in a greenhouse film for plant growth
CN112038468A (zh) * 2020-09-17 2020-12-04 有研稀土新材料股份有限公司 一种红色led光学装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447853A1 (en) * 2001-10-01 2004-08-18 Matsushita Electric Industrial Co., Ltd. Semiconductor light emitting element and light emitting device using this
JP2006080443A (ja) * 2004-09-13 2006-03-23 Fujikura Ltd 発光ダイオード及び発光ダイオード製造方法
WO2006068141A1 (ja) * 2004-12-24 2006-06-29 Kabushiki Kaisha Toshiba 白色ｌｅｄおよびそれを用いたバックライト並びに液晶表示装置
JP2007009141A (ja) * 2005-07-04 2007-01-18 Mitsubishi Chemicals Corp 青色発光蛍光体およびその製造方法、発光装置、照明装置、ディスプレイ用バックライト並びにディスプレイ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4077170B2 (ja) 2000-09-21 2008-04-16 シャープ株式会社 半導体発光装置
KR20080087049A (ko) 2001-09-03 2008-09-29 마츠시타 덴끼 산교 가부시키가이샤 형광체 층, 반도체발광장치, 반도체발광소자의 제조방법
JP2003160785A (ja) 2001-11-27 2003-06-06 Toshiba Corp 赤色発光蛍光体とそれを用いた発光装置
US20060027785A1 (en) * 2004-08-04 2006-02-09 Intematix Corporation Novel silicate-based yellow-green phosphors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447853A1 (en) * 2001-10-01 2004-08-18 Matsushita Electric Industrial Co., Ltd. Semiconductor light emitting element and light emitting device using this
JP2006080443A (ja) * 2004-09-13 2006-03-23 Fujikura Ltd 発光ダイオード及び発光ダイオード製造方法
WO2006068141A1 (ja) * 2004-12-24 2006-06-29 Kabushiki Kaisha Toshiba 白色ｌｅｄおよびそれを用いたバックライト並びに液晶表示装置
JP2007009141A (ja) * 2005-07-04 2007-01-18 Mitsubishi Chemicals Corp 青色発光蛍光体およびその製造方法、発光装置、照明装置、ディスプレイ用バックライト並びにディスプレイ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8487330B2 (en) 2007-12-07 2013-07-16 Kabushiki Kaisha Toshiba Phosphor and LED light-emitting device using the same
JP5330263B2 (ja) * 2007-12-07 2013-10-30 株式会社東芝 蛍光体およびそれを用いたｌｅｄ発光装置
US9169436B2 (en) 2007-12-07 2015-10-27 Kabushiki Kaisha Toshiba Phosphor and LED light emitting device using the same
US9660149B2 (en) 2007-12-07 2017-05-23 Kabushiki Kaisha Toshiba Phosphor and LED light emitting device using the same

Also Published As

Publication number Publication date
TW200849669A (en) 2008-12-16
WO2008096545A1 (ja) 2008-08-14
US20100322275A1 (en) 2010-12-23
US7961762B2 (en) 2011-06-14
KR20090096543A (ko) 2009-09-10
JPWO2008096545A1 (ja) 2010-05-20
JP2013048270A (ja) 2013-03-07
KR101079460B1 (ko) 2011-11-03
JP5337903B2 (ja) 2013-11-06
TWI356511B (enExample) 2012-01-11

Similar Documents

Publication Publication Date Title
JP5121736B2 (ja) 白色発光ランプとそれを用いた照明装置
JP5777520B2 (ja) 白色発光ランプおよびそれを用いた白色ｌｅｄ照明装置
JP5747023B2 (ja) 白色発光ランプおよびそれを用いた白色ｌｅｄ照明装置
KR101156898B1 (ko) 조명용 백색 발광 램프와 그것을 사용한 조명 기구
JP5127455B2 (ja) 白色発光装置とその製造方法、およびそれを用いたバックライト並びに液晶表示装置
JP2012209565A (ja) 発光装置の製造方法、バックライト、および液晶表示装置
JP4945436B2 (ja) 白色発光ランプとそれを用いたバックライト、表示装置および照明装置
JP5398141B2 (ja) 白色発光型ｌｅｄランプおよびそれを用いたバックライト並びに液晶表示装置
JP2009081288A (ja) 照明用白色発光ランプの製造方法
JP4965840B2 (ja) 白色発光型ｌｅｄランプの製造方法およびそれを用いたバックライトの製造方法並びに液晶表示装置の製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110117

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20120813

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120925

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121023

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151102

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5121736

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250