KR910012167A - Manufacturing method of red light emitting phosphor - Google Patents

Manufacturing method of red light emitting phosphor Download PDF

Info

Publication number
KR910012167A
KR910012167A KR1019890019198A KR890019198A KR910012167A KR 910012167 A KR910012167 A KR 910012167A KR 1019890019198 A KR1019890019198 A KR 1019890019198A KR 890019198 A KR890019198 A KR 890019198A KR 910012167 A KR910012167 A KR 910012167A
Authority
KR
South Korea
Prior art keywords
red light
emitting phosphor
weight
added
manufacturing
Prior art date
Application number
KR1019890019198A
Other languages
Korean (ko)
Other versions
KR930003703B1 (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 KR1019890019198A priority Critical patent/KR930003703B1/en
Publication of KR910012167A publication Critical patent/KR910012167A/en
Application granted granted Critical
Publication of KR930003703B1 publication Critical patent/KR930003703B1/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

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

적색발광 형광체의 제조방법Manufacturing method of red light emitting phosphor

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

Claims (3)

Y2O3: Eu 적색발광형광체의 제조방법에 있어서, 형광체 원료에 첨가되는 복합융제로서 KF, H3BO3및 Na2CO3로 이뤄지는 그룹, 또는 KF, B2O3및 Na2CO3로 이뤄지는 그룹중 어느 한 그룹을 선택적으로 사용하는 것을 특징으로 하는 적색발광형광체의 제조방법.Y 2 O 3 : In the preparation method of Eu red light-emitting phosphor, as a complex flux added to the phosphor raw material group consisting of KF, H 3 BO 3 and Na 2 CO 3 , or KF, B 2 O 3 and Na 2 CO 3 Method for producing a red light-emitting phosphor, characterized in that using any one group of the group consisting of. 제 1 항에 있어서, Y2O3100중량%에 대하여 KF의 첨가량이 4 내지 10중량%이고, H3BO3의 첨가량이 0.4 내지 0.8중량%이고, Na2CO3의 첨가량이 3 내지 5중량%인 것을 특징으로 하는 적색발광형광체의 제조방법.The amount of KF added is 4 to 10% by weight, the amount of H 3 BO 3 is added to 0.4 to 0.8% by weight, and the amount of Na 2 CO 3 is added to 3 to 5 based on 100% by weight of Y 2 O 3. Method for producing a red light-emitting phosphor, characterized in that the weight%. 제 1 항에 있어서, Y2O3100중량%에 대하여 KF의 첨가량이 4 내지 10중량%이고, B2O3의 첨가량이 0.3 내지 0.7중량%이고, Na2CO3의 첨가량이 3 내지 5중량%인 것을 특징으로 하는 적색발광형광체의 제조방법.The amount of KF added is 4 to 10% by weight, the amount of B 2 O 3 is added to 0.3 to 0.7% by weight, and the amount of Na 2 CO 3 is added to 3 to 5 based on 100% by weight of Y 2 O 3. Method for producing a red light-emitting phosphor, characterized in that the weight%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890019198A 1989-12-22 1989-12-22 Production of red luminous fluorescent material KR930003703B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890019198A KR930003703B1 (en) 1989-12-22 1989-12-22 Production of red luminous fluorescent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890019198A KR930003703B1 (en) 1989-12-22 1989-12-22 Production of red luminous fluorescent material

Publications (2)

Publication Number Publication Date
KR910012167A true KR910012167A (en) 1991-08-07
KR930003703B1 KR930003703B1 (en) 1993-05-08

Family

ID=19293376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890019198A KR930003703B1 (en) 1989-12-22 1989-12-22 Production of red luminous fluorescent material

Country Status (1)

Country Link
KR (1) KR930003703B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112574747A (en) * 2021-01-22 2021-03-30 上海科炎光电技术有限公司 Preparation of light up-conversion luminescent particles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112574747A (en) * 2021-01-22 2021-03-30 上海科炎光电技术有限公司 Preparation of light up-conversion luminescent particles

Also Published As

Publication number Publication date
KR930003703B1 (en) 1993-05-08

Similar Documents

Publication Publication Date Title
KR840001617A (en) Manufacturing method of green phosphor
DE3684780D1 (en) POLYVINYLIDE FLUORIDE COMPOSITION WITH CHANGED BEHAVIOR IN THE PRESENCE OF HYDROCARBONS - USE FOR PRODUCING TUBES IN THE PETROLEUM INDUSTRY.
KR910012167A (en) Manufacturing method of red light emitting phosphor
KR910012159A (en) Green luminous phosphor
JPS52117290A (en) Fluorescent substance
KR900016396A (en) Pigmented phosphor
KR840002886A (en) Ink manufacturing method
KR910012178A (en) Manufacturing method of green light emitting phosphor
KR970015713A (en) Manufacturing method of red light emitting phosphor with improved luminous efficiency
JPS53128587A (en) Green color illuminating fluorescent material
JPS53128588A (en) Green color illuminating fluorescent material
JPS5210873A (en) Luminous compositions
KR910009880A (en) Manufacturing method of green phosphor
KR910012180A (en) Manufacturing method of red light emitting phosphor
KR910006455A (en) Manufacturing method of green phosphor
KR920004526A (en) Manufacturing method of colored luminous paint
KR840001816A (en) Manufacturing method of soft drink
JPS5389288A (en) Fluorescent lamp
KR830004184A (en) Manufacturing method of artificial marble mainly composed of basalt
KR900009926A (en) Red luminescent phosphor
KR910012166A (en) Manufacturing method of red light emitting phosphor
KR880001393A (en) Manufacturing method of synthetic resin bobbin
KR920002734A (en) Manufacturing method of phosphor
KR900014559A (en) Manufacturing method of blue light emitting phosphor
KR960017817A (en) Red luminescent fluorescent composition

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: 20020429

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee