SG29993G - Luminescent lanthanum gallate activated by trivalent thulium,luminescent screen provided with such a gallate and cathode ray tube provided with such a screen - Google Patents

Luminescent lanthanum gallate activated by trivalent thulium,luminescent screen provided with such a gallate and cathode ray tube provided with such a screen

Info

Publication number
SG29993G
SG29993G SG299/93A SG29993A SG29993G SG 29993 G SG29993 G SG 29993G SG 299/93 A SG299/93 A SG 299/93A SG 29993 A SG29993 A SG 29993A SG 29993 G SG29993 G SG 29993G
Authority
SG
Singapore
Prior art keywords
gallate
luminescent
screen
cathode ray
activated
Prior art date
Application number
SG299/93A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SG29993G publication Critical patent/SG29993G/en

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 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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/62—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing gallium, indium or thallium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
SG299/93A 1987-01-19 1993-03-18 Luminescent lanthanum gallate activated by trivalent thulium,luminescent screen provided with such a gallate and cathode ray tube provided with such a screen SG29993G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8700109A NL8700109A (nl) 1987-01-19 1987-01-19 Luminescerend met driewaardig thulium geaktiveerd lanthaangallaat, luminescerend scherm voorzien van een dergelijk gallaat en kathodestraalbuis voorzien van een dergelijk scherm.

Publications (1)

Publication Number Publication Date
SG29993G true SG29993G (en) 1993-05-21

Family

ID=19849429

Family Applications (1)

Application Number Title Priority Date Filing Date
SG299/93A SG29993G (en) 1987-01-19 1993-03-18 Luminescent lanthanum gallate activated by trivalent thulium,luminescent screen provided with such a gallate and cathode ray tube provided with such a screen

Country Status (8)

Country Link
EP (1) EP0276519B1 (de)
JP (1) JPS63191888A (de)
KR (1) KR880009110A (de)
CN (1) CN1020916C (de)
AT (1) ATE63133T1 (de)
DE (1) DE3769783D1 (de)
NL (1) NL8700109A (de)
SG (1) SG29993G (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1101442C (zh) * 1998-11-23 2003-02-12 中国科学院长春物理研究所 稀土石榴石绿色荧光体及制备方法
US6337006B1 (en) 1999-02-08 2002-01-08 Ngk Spark Plug Co., Ltd. Lanthanum gallate sintered body
CN101760198B (zh) * 2010-01-22 2013-05-08 海洋王照明科技股份有限公司 镓酸盐发光材料及其制备方法
CN102212367A (zh) * 2010-04-08 2011-10-12 海洋王照明科技股份有限公司 一种发光薄膜及其制备方法
EP2562232B1 (de) * 2010-04-23 2019-02-20 Ocean's King Lighting Science&Technology Co., Ltd. Seltenerdionendotierter leuchtender lanthangallatstoff mit metallpartikeln und herstellungsverfahren dafür
CN104178166A (zh) * 2013-05-22 2014-12-03 海洋王照明科技股份有限公司 镨掺杂硫代镓酸镧上转换发光材料、制备方法及其应用
CN104178161A (zh) * 2013-05-22 2014-12-03 海洋王照明科技股份有限公司 钐镱共掺杂稀土镓酸盐上转换发光材料、制备方法及其应用
CN108192608B (zh) * 2018-01-29 2021-02-05 上海纳米技术及应用国家工程研究中心有限公司 紫外发光二极管用黄光钙钛矿荧光粉的制备方法及其产品和应用
CN116496783B (zh) * 2023-06-26 2023-09-26 内蒙古科技大学 一种发光增强的镓酸盐荧光粉的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4550256A (en) * 1983-10-17 1985-10-29 At&T Bell Laboratories Visual display system utilizing high luminosity single crystal garnet material
NL8502025A (nl) * 1985-07-15 1987-02-02 Philips Nv Lagedrukkwikdampontladingslamp.

Also Published As

Publication number Publication date
EP0276519B1 (de) 1991-05-02
CN1020916C (zh) 1993-05-26
NL8700109A (nl) 1988-08-16
ATE63133T1 (de) 1991-05-15
JPS63191888A (ja) 1988-08-09
EP0276519A1 (de) 1988-08-03
CN88100243A (zh) 1988-08-03
DE3769783D1 (de) 1991-06-06
KR880009110A (ko) 1988-09-14

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