CN1049000C - 荧光体及使用该荧光体的荧光灯 - Google Patents

荧光体及使用该荧光体的荧光灯 Download PDF

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Publication number
CN1049000C
CN1049000C CN94190080A CN94190080A CN1049000C CN 1049000 C CN1049000 C CN 1049000C CN 94190080 A CN94190080 A CN 94190080A CN 94190080 A CN94190080 A CN 94190080A CN 1049000 C CN1049000 C CN 1049000C
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CN
China
Prior art keywords
phosphor
phosphorus
moles
europium
earth metal
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
CN94190080A
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English (en)
Chinese (zh)
Other versions
CN1102751A (zh
Inventor
杉本裕司
清水洋平
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
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN1102751A publication Critical patent/CN1102751A/zh
Application granted granted Critical
Publication of CN1049000C publication Critical patent/CN1049000C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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, 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material
    • 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
    • C09K11/7786—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, 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
    • C09K11/7795—Phosphates
    • C09K11/7796—Phosphates with alkaline earth metals

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
CN94190080A 1993-02-26 1994-02-25 荧光体及使用该荧光体的荧光灯 Expired - Fee Related CN1049000C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3799393 1993-02-26
JP37993/93 1993-02-26

Publications (2)

Publication Number Publication Date
CN1102751A CN1102751A (zh) 1995-05-17
CN1049000C true CN1049000C (zh) 2000-02-02

Family

ID=12513103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94190080A Expired - Fee Related CN1049000C (zh) 1993-02-26 1994-02-25 荧光体及使用该荧光体的荧光灯

Country Status (6)

Country Link
US (1) US5585692A (enExample)
KR (2) KR950701374A (enExample)
CN (1) CN1049000C (enExample)
DE (1) DE69403401T2 (enExample)
TW (1) TW258818B (enExample)
WO (1) WO1994019422A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958294A (en) * 1996-11-14 1999-09-28 Atri Systems, Inc. Polymer composition for the production of films used in agriculture
JPH10195432A (ja) * 1997-01-14 1998-07-28 Toshiba Corp プラズマディスプレイパネル用蛍光体
US6433482B1 (en) 1998-05-11 2002-08-13 Wisconsin Alumni Research Foundation Barium light source method and apparatus
US6965193B2 (en) 2002-12-12 2005-11-15 General Electric Company Red phosphors for use in high CRI fluorescent lamps
CN1860204A (zh) * 2003-09-29 2006-11-08 皇家飞利浦电子股份有限公司 面包房荧光灯
WO2009158491A2 (en) * 2008-06-25 2009-12-30 Cardullo Mario W Uv generated visible light source
CN101546688A (zh) * 2009-03-20 2009-09-30 孙德春 一种畜禽养殖用荧光灯
CN102220132B (zh) * 2010-04-19 2013-10-16 海洋王照明科技股份有限公司 一种掺杂金属纳米粒子的发光材料及其制备方法
CN115432923B (zh) * 2022-09-07 2023-06-16 包头稀土研究院 光修饰材料和led灯管及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699276A (en) * 1980-01-11 1981-08-10 Toshiba Corp Manufacture of eu-activated yttrium oxide fluoresent substance
JPS58127777A (ja) * 1982-01-27 1983-07-29 Hitachi Ltd けい光体の製造方法
CN1064301A (zh) * 1991-12-28 1992-09-09 上海跃龙有色金属有限公司 高性能红色荧光粉及其制造工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE703998A (enExample) * 1964-02-21 1968-03-18
US4038204A (en) * 1968-05-03 1977-07-26 Westinghouse Electric Corporation Alkaline-earth metal halophosphate luminescent composition activated by divalent europium and method of preparing same
US3767517A (en) * 1971-10-18 1973-10-23 Universal Oil Prod Co Laminate of cotton paper core with resin phosphorescent material scribed to expose core
JPS55161883A (en) * 1979-06-04 1980-12-16 Mitsubishi Electric Corp Production of phosphor
US4307321A (en) * 1980-03-31 1981-12-22 Gte Laboratories Incorporated Red emitting phosphor with slow exponential decay
JPS57207678A (en) * 1981-06-18 1982-12-20 Toshiba Corp Fluorescent lamp
JPS5852382A (ja) * 1981-09-25 1983-03-28 Toshiba Corp ユ−ロピウム付活酸化イツトリウム「けい」光体
JPS5945384A (ja) * 1982-09-08 1984-03-14 Toshiba Corp 螢光体の製造方法
JPS61266488A (ja) * 1985-05-21 1986-11-26 Mitsubishi Electric Corp 陰極線管用蛍光体
EP0241848B1 (en) * 1986-04-16 1990-03-14 Kabushiki Kaisha Toshiba Phosphor and fluorescent lamp using the same
JPS63128094A (ja) * 1986-11-19 1988-05-31 Mitsubishi Electric Corp 蛍光体の製造方法
US4988914A (en) * 1989-04-24 1991-01-29 Gte Products Corporation Red fluorescent lamp suitable for reprographic applications
WO1992016598A1 (fr) * 1991-03-14 1992-10-01 Kasei Optonix, Ltd. Tube cathodique couleur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5699276A (en) * 1980-01-11 1981-08-10 Toshiba Corp Manufacture of eu-activated yttrium oxide fluoresent substance
JPS58127777A (ja) * 1982-01-27 1983-07-29 Hitachi Ltd けい光体の製造方法
CN1064301A (zh) * 1991-12-28 1992-09-09 上海跃龙有色金属有限公司 高性能红色荧光粉及其制造工艺

Also Published As

Publication number Publication date
WO1994019422A1 (fr) 1994-09-01
KR0145528B1 (ko) 1998-08-01
CN1102751A (zh) 1995-05-17
TW258818B (enExample) 1995-10-01
KR950701374A (ko) 1995-03-23
DE69403401T2 (de) 1997-10-30
US5585692A (en) 1996-12-17
DE69403401D1 (de) 1997-07-03

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Granted publication date: 20000202

Termination date: 20130225