MY131045A - Green emitting comprising zns:cu,au,al phosphor and terbium activated rare earth phosphor - Google Patents

Green emitting comprising zns:cu,au,al phosphor and terbium activated rare earth phosphor

Info

Publication number
MY131045A
MY131045A MYPI91001633A MYPI9101633A MY131045A MY 131045 A MY131045 A MY 131045A MY PI91001633 A MYPI91001633 A MY PI91001633A MY PI9101633 A MYPI9101633 A MY PI9101633A MY 131045 A MY131045 A MY 131045A
Authority
MY
Malaysia
Prior art keywords
phosphor
green emitting
rare earth
zns
activated rare
Prior art date
Application number
MYPI91001633A
Inventor
Jun-Mo Yang
Original Assignee
Samsung Electronic Devices
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 Samsung Electronic Devices filed Critical Samsung Electronic Devices
Publication of MY131045A publication Critical patent/MY131045A/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, 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
    • C09K11/7774—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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/58—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582—Chalcogenides
    • C09K11/584—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • 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
    • C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • C09K11/641—Chalcogenides
    • C09K11/642—Chalcogenides with zinc or cadmium
    • 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
    • C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7747—Halogenides
    • 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
    • C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7749—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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/777—Oxyhalogenides
    • 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)

Abstract

THE PRESENT INVENTION RELATES TO A GREEN EMITTING PHOSPHOR, AND PARTICULARLY TO A GREEN EMITTING PHOSPHOR WHICH HAS HIGH COLOR PURITY AND GOOD LUMINANCE SATURATION CHARACTERISTICS UNDER HIGH CURRENT DENSITY. THE PRESENT INVENTION PROVIDES A GREEN EMITTING PHOSPHOR COMPRISING ZnS:Cu, Au, Al PHOSPHOR AND TERBIUM ACTIVATED RARE EARTH PHOSPHOR. IN PARTICULAR, TERBIUM ACTIVATED RARE EARTH PHOSPHOR IS AT LEAST ONE PHOSPHOR SELECTED FROM Y3 (Al, Ga)5O12:Tb PHOSPHOR AND LaOCL:Tb PHOSPHOR. THE PHOSPHOR OF THE PRESENT INVENTION IS ESPECIALLY APT TO A LARGE SIZED COLOR CATHODE RAY TUBE AND IS EXPECTED TO HAVE CONSIDERABLE VALUE FOR USE IN INDUSTRY.
MYPI91001633A 1990-09-10 1991-09-10 Green emitting comprising zns:cu,au,al phosphor and terbium activated rare earth phosphor MY131045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900014270A KR930010522B1 (en) 1990-09-10 1990-09-10 Green luminous phosphor

Publications (1)

Publication Number Publication Date
MY131045A true MY131045A (en) 2007-07-31

Family

ID=19303431

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91001633A MY131045A (en) 1990-09-10 1991-09-10 Green emitting comprising zns:cu,au,al phosphor and terbium activated rare earth phosphor

Country Status (4)

Country Link
JP (1) JP2598586B2 (en)
KR (1) KR930010522B1 (en)
DE (1) DE4129445A1 (en)
MY (1) MY131045A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY109224A (en) * 1993-02-11 1996-12-31 Samsung Display Devices Co Ltd Mixed blue emitting phosphor.
KR100334062B1 (en) * 1994-10-12 2002-08-28 삼성에스디아이 주식회사 Green light emitting phosphor and cathode-ray tube using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641649A (en) * 1979-09-14 1981-04-18 Toshiba Corp Cathode ray tube for color television set
JPS5755036A (en) * 1980-09-19 1982-04-01 Toshiba Corp Green luminous film for cathode-ray tube
JPS57141480A (en) * 1981-02-27 1982-09-01 Toshiba Corp Green luminescent phosphor

Also Published As

Publication number Publication date
DE4129445A1 (en) 1992-03-12
JP2598586B2 (en) 1997-04-09
KR930010522B1 (en) 1993-10-25
KR920006474A (en) 1992-04-27
JPH04234483A (en) 1992-08-24

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