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

Manufacturing method of red light emitting phosphor Download PDF

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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
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KR
South Korea
Prior art keywords
red light
emitting phosphor
weight
added
manufacturing
Prior art date
Application number
KR1019890019198A
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Korean (ko)
Other versions
KR930003703B1 (en
Inventor
양준모
Original Assignee
김정배
삼성전관 주식회사
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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

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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

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  • 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

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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

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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

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