FR2770223B1 - Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium - Google Patents

Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium

Info

Publication number
FR2770223B1
FR2770223B1 FR9713367A FR9713367A FR2770223B1 FR 2770223 B1 FR2770223 B1 FR 2770223B1 FR 9713367 A FR9713367 A FR 9713367A FR 9713367 A FR9713367 A FR 9713367A FR 2770223 B1 FR2770223 B1 FR 2770223B1
Authority
FR
France
Prior art keywords
lanthane
luminophore
thulium
plasma
phosphate
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
FR9713367A
Other languages
English (en)
Other versions
FR2770223A1 (fr
Inventor
Jean Jacques Braconier
Denis Huguenin
Claude Ceintrey
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.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
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
Priority to FR9713367A priority Critical patent/FR2770223B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to CA002307132A priority patent/CA2307132A1/fr
Priority to KR1020007004396A priority patent/KR20010015788A/ko
Priority to EP98951544A priority patent/EP1027401A1/fr
Priority to JP2000518032A priority patent/JP2001521055A/ja
Priority to CN98811135A priority patent/CN1278855A/zh
Priority to PCT/FR1998/002275 priority patent/WO1999021938A1/fr
Priority to US09/530,090 priority patent/US6419852B1/en
Publication of FR2770223A1 publication Critical patent/FR2770223A1/fr
Application granted granted Critical
Publication of FR2770223B1 publication Critical patent/FR2770223B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7777—Phosphates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50—Wavelength conversion elements
    • H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502—Wavelength conversion materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
FR9713367A 1997-10-24 1997-10-24 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium Expired - Fee Related FR2770223B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9713367A FR2770223B1 (fr) 1997-10-24 1997-10-24 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium
KR1020007004396A KR20010015788A (ko) 1997-10-24 1998-10-23 플라스마 또는 ｘ-레이 시스템에서 인광물질로서의툴륨-함유 란타늄 포스페이트의 용도
EP98951544A EP1027401A1 (fr) 1997-10-24 1998-10-23 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium
JP2000518032A JP2001521055A (ja) 1997-10-24 1998-10-23 プラズマ又はｘ線の装置系におけるけい光体としてのツリウム含有燐酸ランタンの使用
CA002307132A CA2307132A1 (fr) 1997-10-24 1998-10-23 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium
CN98811135A CN1278855A (zh) 1997-10-24 1998-10-23 含铥的磷酸镧作为等离子体或x射线***中荧光材料的用途
PCT/FR1998/002275 WO1999021938A1 (fr) 1997-10-24 1998-10-23 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium
US09/530,090 US6419852B1 (en) 1997-10-24 1998-10-23 Use as phosphor dot in a plasma or x-ray system of a lanthanum phosphate comprising thulium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713367A FR2770223B1 (fr) 1997-10-24 1997-10-24 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium

Publications (2)

Publication Number Publication Date
FR2770223A1 FR2770223A1 (fr) 1999-04-30
FR2770223B1 true FR2770223B1 (fr) 2002-06-14

Family

ID=9512620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713367A Expired - Fee Related FR2770223B1 (fr) 1997-10-24 1997-10-24 Utilisation comme luminophore dans un systeme a plasma ou a rayonnement x, d'un phosphate de lanthane comprenant du thulium

Country Status (8)

Country Link
US (1) US6419852B1 (fr)
EP (1) EP1027401A1 (fr)
JP (1) JP2001521055A (fr)
KR (1) KR20010015788A (fr)
CN (1) CN1278855A (fr)
CA (1) CA2307132A1 (fr)
FR (1) FR2770223B1 (fr)
WO (1) WO1999021938A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6187225B1 (en) 1998-07-06 2001-02-13 Matsushita Electric Industrial Company, Ltd. Blue phosphor for plasma display and lamp application and method of making
KR20060021308A (ko) * 2003-05-15 2006-03-07 오스람 실바니아 인코포레이티드 화학 증착에 의한 인광물질의 피막 방법
US7179402B2 (en) * 2004-02-02 2007-02-20 General Electric Company Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same
JP3804804B2 (ja) * 2004-04-08 2006-08-02 信越化学工業株式会社 希土類元素りん酸塩組成物及びその製造方法
US8545784B2 (en) * 2006-10-20 2013-10-01 Neo International Corp. Method for the production of rare earth containing phosphates
JP4991471B2 (ja) * 2007-05-16 2012-08-01 株式会社日本触媒 グリセリン脱水用触媒、およびアクロレインの製造方法
FR2931143B1 (fr) * 2008-05-15 2011-01-07 Rhodia Operations Phosphate de lanthane et d'au moins une terre rare choisie parmi le cerium et le terbium sous forme d'une suspension, procede de preparation et utilisation comme luminophore
KR100952140B1 (ko) * 2009-07-08 2010-04-09 한국조폐공사 위변조 방지용 엑스레이 감지 잉크
CN101962805B (zh) * 2010-10-15 2012-04-25 浙江大学 一种磷酸镧或稀土掺杂磷酸镧薄膜的电化学制备方法
FR2979351B1 (fr) * 2011-08-31 2013-10-11 Rhodia Operations Luminophore a base d'un phosphate de lanthane, de cerium et de terbium a brillance stabilisee, procede de preparation et utilisation dans un dispositif luminescent
CN104178164B (zh) * 2014-07-15 2016-05-04 宜兴新威利成稀土有限公司 一种高发光效率小粒度磷酸镧铈铽稀土产品的制备方法
CN115340077B (zh) * 2022-07-22 2024-05-03 承德莹科精细化工股份有限公司 一种高纯度磷酸镧的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0133524B1 (ko) * 1988-12-28 1998-04-20 아라이 기꾸지 형광체
US5156764A (en) * 1988-12-28 1992-10-20 Kasei Optonix, Ltd. Phosphor
US5743955A (en) * 1995-10-23 1998-04-28 Phillips; Mark L. F. Method for synthesizing fine-grained phosphor powders of the type (RE1- Lnx)(P1-y Vy)O4
US5989454A (en) * 1998-07-06 1999-11-23 Matsushita Electric Industrial Co., Ltd. Method for making small particle blue emitting lanthanum phosphate based phosphors

Also Published As

Publication number Publication date
FR2770223A1 (fr) 1999-04-30
EP1027401A1 (fr) 2000-08-16
JP2001521055A (ja) 2001-11-06
KR20010015788A (ko) 2001-02-26
US6419852B1 (en) 2002-07-16
CN1278855A (zh) 2001-01-03
WO1999021938A1 (fr) 1999-05-06
CA2307132A1 (fr) 1999-05-06

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Legal Events

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ST Notification of lapse