KR920006474A - Green luminescent phosphor - Google Patents

Green luminescent phosphor Download PDF

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Publication number
KR920006474A
KR920006474A KR1019900014270A KR900014270A KR920006474A KR 920006474 A KR920006474 A KR 920006474A KR 1019900014270 A KR1019900014270 A KR 1019900014270A KR 900014270 A KR900014270 A KR 900014270A KR 920006474 A KR920006474 A KR 920006474A
Authority
KR
South Korea
Prior art keywords
phosphor
green luminescent
luminescent phosphor
zns
laocl
Prior art date
Application number
KR1019900014270A
Other languages
Korean (ko)
Other versions
KR930010522B1 (en
Inventor
양준모
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019900014270A priority Critical patent/KR930010522B1/en
Priority to JP3212065A priority patent/JP2598586B2/en
Priority to DE4129445A priority patent/DE4129445A1/en
Priority to MYPI91001633A priority patent/MY131045A/en
Publication of KR920006474A publication Critical patent/KR920006474A/en
Application granted granted Critical
Publication of KR930010522B1 publication Critical patent/KR930010522B1/en

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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
    • 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

내용 없음.No content.

Description

녹색발광형광체Green light emitting phosphor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 녹색발광형광체와 본 발명의 녹색발광형광체를 칼라음극선관에 적용했을 때 전류밀도의 변화에 따른 상대 휘도를 나타낸 그래프이다.1 is a graph showing the relative luminance according to the change of the current density when the conventional green light emitting phosphor and the green light emitting phosphor of the present invention are applied to a color cathode ray tube.

Claims (2)

ZnS : Cu, Au, Al 형광체와 Y3(Al,Ga)5O12: Tb형광체와의 혼합물, 또는 ZnS : Cu, Au, Al 형광체와 LaOCL : Tb 형광체와의 혼합물로 이루어지는 것에 특징으로 하는 녹색발광형광체.ZnS: Cu, Au, Al phosphor and Y 3 (Al, Ga) 5 O 12 : mixture of Tb phosphor or ZnS: Cu, Au, Al phosphor and LaOCL: green Luminescent phosphor. 제1항에 있어서, 상기 ZnS : Cu, Au, Al 형광체 대 Y3(Al,Ga)5O12: Tb형광체의 혼합비 또는 상기 ZnS : Cu, Au, Al 형광체 대 LaOCL : Tb 형광체의 혼합비가 95 : 5 내지 80 : 20인 것을 특징으로 하는 녹색발광형광체.The method of claim 1, wherein the mixing ratio of the ZnS: Cu, Au, Al phosphor to Y 3 (Al, Ga) 5 O 12 : Tb phosphor or the mixing ratio of the ZnS: Cu, Au, Al phosphor to LaOCL: Tb phosphor is 95 : 5 to 80: green light emitting phosphor, characterized in that 20. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900014270A 1990-09-10 1990-09-10 Green luminous phosphor KR930010522B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019900014270A KR930010522B1 (en) 1990-09-10 1990-09-10 Green luminous phosphor
JP3212065A JP2598586B2 (en) 1990-09-10 1991-08-23 Green light emitting phosphor
DE4129445A DE4129445A1 (en) 1990-09-10 1991-09-04 Green luminescent material with good high current density brightness - comprises zinc sulphide doped with aluminium, gold and copper and terbium activated material
MYPI91001633A MY131045A (en) 1990-09-10 1991-09-10 Green emitting comprising zns:cu,au,al phosphor and terbium activated rare earth phosphor

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
KR920006474A true KR920006474A (en) 1992-04-27
KR930010522B1 KR930010522B1 (en) 1993-10-25

Family

ID=19303431

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334062B1 (en) * 1994-10-12 2002-08-28 삼성에스디아이 주식회사 Green light emitting phosphor and cathode-ray tube using the same

Families Citing this family (1)

* 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.

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100334062B1 (en) * 1994-10-12 2002-08-28 삼성에스디아이 주식회사 Green light emitting phosphor and cathode-ray tube using the same

Also Published As

Publication number Publication date
JPH04234483A (en) 1992-08-24
KR930010522B1 (en) 1993-10-25
MY131045A (en) 2007-07-31
JP2598586B2 (en) 1997-04-09
DE4129445A1 (en) 1992-03-12

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