KR930004437A - White light emitting phosphor - Google Patents

White light emitting phosphor Download PDF

Info

Publication number
KR930004437A
KR930004437A KR1019910014544A KR910014544A KR930004437A KR 930004437 A KR930004437 A KR 930004437A KR 1019910014544 A KR1019910014544 A KR 1019910014544A KR 910014544 A KR910014544 A KR 910014544A KR 930004437 A KR930004437 A KR 930004437A
Authority
KR
South Korea
Prior art keywords
zns
phosphor
mgx
emitting phosphor
emitting
Prior art date
Application number
KR1019910014544A
Other languages
Korean (ko)
Other versions
KR940005192B1 (en
Inventor
정일혁
박만기
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 KR1019910014544A priority Critical patent/KR940005192B1/en
Priority to JP4075008A priority patent/JPH05117655A/en
Priority to DE4212170A priority patent/DE4212170A1/en
Priority to TW081102779A priority patent/TW204423B/zh
Publication of KR930004437A publication Critical patent/KR930004437A/en
Application granted granted Critical
Publication of KR940005192B1 publication Critical patent/KR940005192B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/74Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/7442Aluminates; Silicates
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/54Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/57Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing manganese or rhenium
    • C09K11/572Chalcogenides
    • C09K11/576Chalcogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/58Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing copper, silver or gold
    • C09K11/582Chalcogenides
    • C09K11/584Chalcogenides with zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/59Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing silicon
    • C09K11/592Chalcogenides
    • C09K11/595Chalcogenides with zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/61Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/611Chalcogenides
    • C09K11/612Chalcogenides with zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/62Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • C09K11/621Chalcogenides
    • C09K11/623Chalcogenides with zinc or cadmium
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701Chalogenides
    • C09K11/7703Chalogenides with alkaline earth metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7743Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7755Borates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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

백색 발광 형광체White light emitting phosphor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 실시예 1 내지 17에 따라 제조한 형광체의 색도점을 CIE 색도도상에 나타낸 것이고,1 shows chromaticity points of phosphors prepared according to Examples 1 to 17 of the present invention on a CIE chromaticity diagram,

제2도는 본 발명의 실시예 18 내지 26에 따라 제조한 형광체의 색도점을 CIE 색도도상에 나타낸 것이고,2 is a chromaticity point of a phosphor prepared according to Examples 18 to 26 of the present invention on a CIE chromaticity diagram,

제3도는 본 발명의 실시예 27 내지 35에 따라 제조한 형과체의 색도점을 CIE 색도도상에 나타낸 것이다.3 shows the chromaticity points of the molds prepared according to Examples 27 to 35 of the present invention on the CIE chromaticity diagram.

Claims (8)

황색발광 형광체와 청색발광 형광체에 선택적으로 녹생발광 형광체를 혼합하여 되는 백색발광 형광체에 있어서, 상기 황색발광 형광체는 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05) 및 (Ca1-x Mgx)S : Mn, Sn(단 0≤x≤0.05)중 적어도 하나이고, 상기 청색발광 형광체는 ZnS : Ag, ZnS : Ag, Ga, ZnS : Ag, Cl 및 ZnS : Ag, Ga, Cl중 적어도 하나이고, 상기 녹생발광 형광체는 ZnS : Cu, Cl, InBO3, : Tb, ZnSiO4: Mn 및 Zn2SiO4: Mn, As중 적어도 하나인 것을 특징으로 하는 백색발광 형광체.In the white light-emitting phosphor which is optionally mixed with the yellow light-emitting fluorescent substance noksaeng emitting phosphor and a blue light emitting phosphor, the yellow light emitting phosphor is (Ca 1- x Mgx) S: Mn ( stage 0≤x≤0.05) and (Ca 1 - x Mgx) S: Mn, Sn ( 0≤x≤0.05 stage) and at least one of the blue-emitting phosphor ZnS: Ag, ZnS: Ag, Ga, ZnS: Ag, Cl and ZnS: Ag, Ga, Cl At least one of, wherein the green light emitting phosphor is ZnS: Cu, Cl, InBO 3 ,: Tb, ZnSiO 4 : Mn and Zn 2 SiO 4 : Mn, As characterized in that the white light emitting phosphor. 제1항에 있어서, 상기 황색발광 형광체로서 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05) 및 (Ca1-x Mgx)S : Mn, Sn(단 0≤x≤0.05)중 적어도 하나를 30 내지 70중량%와, 상기 청색발광 형광체로서 ZnS : Ag, ZnS : Ag, Ga, ZnS : Ag, Cl 및 ZnS : Ag, Ga, Cl중 적어도 하나를 70 내지 30중량% 혼합하여 된 것을 특징으로 하는 백색발광 형광체.According to claim 1, (Ca 1- x Mgx) S as the yellow light-emitting fluorescent substance: Mn (0≤x≤0.05 stage) and the (Ca 1- x Mgx) S: Mn, Sn ( only 0≤x≤0.05) At least one of 30 to 70% by weight, and at least one of ZnS: Ag, ZnS: Ag, Ga, ZnS: Ag, Cl and ZnS: Ag, Ga, Cl as the blue light-emitting phosphor White light-emitting phosphor, characterized in that. 제2항에 있어서, 상기 황색발광 형광체(Ca1-x Mgx)S : Mn(단 0≤x≤0.05)의 Sc 부활제 첨가량이 모체에 대하여 500ppm 이하인 것을 특징으로 하는 백색발광 형광체.The method of claim 2 wherein the yellow light-emitting fluorescent substance (Ca 1- x Mgx) S: the white light-emitting phosphor are Sc activator addition amount of Mn (stage 0≤x≤0.05), characterized in that not more than 500ppm with respect to the matrix. 제1항에 있어서, 상기 황색발광 형광체로서 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05) 및 (Ca1-x Mgx)S : Mn, Sn(단 0≤x≤0.05)중 적어도 하나를 30 내지 70중량%, 상기 청색발광 형광체로서 ZnS : Ag, ZnS : Ag, Ga, ZnS : Ag, Cl 및 ZnS : Ag, Ga, Cl중 적어도 하나를 10 내지 40중량%, 및 상기 녹생발광 형광체로서 ZnS : Cu, Cl을 10 내지 50중량%을 혼합하여 된 것을 특징으로 하는 백색발광 형광체.According to claim 1, (Ca 1- x Mgx) S as the yellow light-emitting fluorescent substance: Mn (0≤x≤0.05 stage) and the (Ca 1- x Mgx) S: Mn, Sn ( only 0≤x≤0.05) 30 to 70% by weight of at least one of the blue light-emitting phosphor, ZnS: Ag, ZnS: Ag, Ga, ZnS: Ag, Cl and ZnS: Ag, Ga, Cl 10 to 40% by weight, and the White luminescent phosphor, characterized by mixing 10 to 50% by weight of ZnS: Cu, Cl as a green luminescent phosphor. 제4항에 있어서, 상기 황색발광 형광체 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05), Sc(단 0≤x≤0.05)의 Sc 부활제 첨가량이 모체에 대하여 300ppm 이하인 것을 특징으로 하는 백색발과 형광체.The amount of the Sc activator added to the yellow light-emitting phosphor (Ca 1- x Mgx) S: Mn (where 0≤x≤0.05) and Sc (where 0≤x≤0.05) is 300 ppm or less with respect to the mother. Characterized by white hair and phosphor. 제1항에 있어서, 상기 황색발광 형광체로서 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05) 및 (Ca1-x Mgx)S : Mn, Sn(단 0≤x≤0.05)중 적어도 하나를 30 내지 70중량%, 상기 청색발광 형광체로서 ZnS : Ag, ZnS : Ag, Ga, ZnS : Ag, Cl 및 ZnS : Ag, Ga, Cl중 적어도 하나를 15 내지 40중량%, 및 상기 녹생발광 형광체로서 InBO3: Tb, Zn2, SiO4: Mn 및 Zn2SiO4: Mn, As중 적어도 하나를 15 내지 30중량% 혼합하여 된 것을 특징으로 하는 백색발과 형광체.According to claim 1, (Ca 1- x Mgx) S as the yellow light-emitting fluorescent substance: Mn (0≤x≤0.05 stage) and the (Ca 1- x Mgx) S: Mn, Sn ( only 0≤x≤0.05) 30 to 70% by weight of at least one of the blue light-emitting phosphor, ZnS: Ag, ZnS: Ag, Ga, ZnS: Ag, Cl and ZnS: Ag, Ga, Cl 15 to 40% by weight, and the White phosphor and phosphor, characterized in that 15 to 30% by weight of InBO 3 : Tb, Zn 2 , SiO 4 : Mn, and Zn 2 SiO 4 : Mn, As is mixed as a luminescent phosphor. 제6항에 있어서, 상기 황색발광 형광체 (Ca1-x Mgx)S : Mn(단 0≤x≤0.05), Sc(단 0≤x≤0.05)의 Sc 부활제 첨가량이 모체에 대하여 300ppm 이하인 것을 특징으로 하는 백색발과 형광체.7. The amount of the Sc activator added to the yellow light-emitting phosphor (Ca 1- x Mgx) S: Mn (where 0≤x≤0.05) and Sc (where 0≤x≤0.05) is 300 ppm or less with respect to the mother. Characterized by white hair and phosphor. 제2항 내지 제7항중 어느 한 항에 있어서, 상기 청색발광 형광체중 ZnS : Ag, Ga 및 ZnS : Ag, Ga, Cl의 Ga 부활제 첨가량이 모체에 대하여 100ppm 이하인 것을 특징으로 하는 백색발과 형광체.8. The white hair and the phosphor according to any one of claims 2 to 7, wherein the amount of the Ga activator added to ZnS: Ag, Ga and ZnS: Ag, Ga, Cl in the blue light emitting phosphor is 100 ppm or less with respect to the mother. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910014544A 1991-08-22 1991-08-22 White fluorescent substances KR940005192B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019910014544A KR940005192B1 (en) 1991-08-22 1991-08-22 White fluorescent substances
JP4075008A JPH05117655A (en) 1991-08-22 1992-03-31 White luminescent phosphor
DE4212170A DE4212170A1 (en) 1991-08-22 1992-04-10 White light emitting fluorescent material - does not contain environmentally hazardous cadmium@ and has a higher brightness than current materials
TW081102779A TW204423B (en) 1991-08-22 1992-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910014544A KR940005192B1 (en) 1991-08-22 1991-08-22 White fluorescent substances

Publications (2)

Publication Number Publication Date
KR930004437A true KR930004437A (en) 1993-03-22
KR940005192B1 KR940005192B1 (en) 1994-06-13

Family

ID=19318945

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014544A KR940005192B1 (en) 1991-08-22 1991-08-22 White fluorescent substances

Country Status (4)

Country Link
JP (1) JPH05117655A (en)
KR (1) KR940005192B1 (en)
DE (1) DE4212170A1 (en)
TW (1) TW204423B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385742B1 (en) * 1999-10-04 2003-05-28 후다바 덴시 고교 가부시키가이샤 Phosphor and fluorescent display device
KR100951066B1 (en) * 2005-01-14 2010-04-07 인터매틱스 코포레이션 Novel aluminate-based green phosphors

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999052982A1 (en) * 1998-04-11 1999-10-21 Magruder Color Company, Inc. Uv visible/daylight invisible fluorescent pigment
WO2006128890A1 (en) * 2005-06-03 2006-12-07 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) A method for marking fibrous products using luminescent materials, and methods for detecting marked products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100385742B1 (en) * 1999-10-04 2003-05-28 후다바 덴시 고교 가부시키가이샤 Phosphor and fluorescent display device
KR100951066B1 (en) * 2005-01-14 2010-04-07 인터매틱스 코포레이션 Novel aluminate-based green phosphors

Also Published As

Publication number Publication date
JPH05117655A (en) 1993-05-14
DE4212170A1 (en) 1993-02-25
TW204423B (en) 1993-04-21
KR940005192B1 (en) 1994-06-13

Similar Documents

Publication Publication Date Title
TW200611962A (en) Phosphor, method for producing same, and light-emitting device using same
KR890006787A (en) Luminescent composition
KR840003675A (en) Phosphor and electron beam excitation display tube using the phosphor
KR930004437A (en) White light emitting phosphor
KR840008207A (en) Cathode ray tube device for display
KR920009948A (en) White light emitting phosphor
KR930006137A (en) Rare Earth Sulfide Phosphors and High-definition CRT Tubes Using the Same
KR900006169B1 (en) Cathod ray tube
KR960014290A (en) Green light emitting phosphor and cathode ray tube using the same
CN108493319A (en) A kind of light emitting diode with quantum dots light source and light emitting diode
KR910012181A (en) White Luminescent Mixture Phosphor Composition
KR910020151A (en) Green light emitting phosphor and CRT tube using it
KR880000546A (en) High brightness phosphor
KR940019832A (en) Mixed Blue Luminescent Phosphor
JPS56109278A (en) Luminous material
JPS64191A (en) Fluorescent lamp
JPS57128778A (en) Fluorescent lamp of high color-rendering property
KR920006474A (en) Green luminescent phosphor
KR950006933A (en) High brightness red phosphor
JPS52115787A (en) Luminous compositions
DE78538T1 (en) BLUE-EMITTING LUMINAIRE WITH LONG LUMINATION TIME AND A DISPLAY DEVICE USED BY THE SAME, EXPLORED BY ELECTRONES.
KR910015683A (en) Red luminescent phosphor
KR950008657A (en) Green light emitting phosphor
JPS5684788A (en) White light-emitting composition and low-speed electron ray-excited fluorescent display tube
KR910015684A (en) Red luminescent phosphor

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010530

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee