KR940002923A - Green luminescent phosphor - Google Patents

Green luminescent phosphor Download PDF

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Publication number
KR940002923A
KR940002923A KR1019920012465A KR920012465A KR940002923A KR 940002923 A KR940002923 A KR 940002923A KR 1019920012465 A KR1019920012465 A KR 1019920012465A KR 920012465 A KR920012465 A KR 920012465A KR 940002923 A KR940002923 A KR 940002923A
Authority
KR
South Korea
Prior art keywords
light emitting
green light
emitting phosphor
green luminescent
luminescent phosphor
Prior art date
Application number
KR1019920012465A
Other languages
Korean (ko)
Other versions
KR950011232B1 (en
Inventor
박만기
Original Assignee
박경팔
삼성전관주식회사
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 박경팔, 삼성전관주식회사 filed Critical 박경팔
Priority to KR1019920012465A priority Critical patent/KR950011232B1/en
Publication of KR940002923A publication Critical patent/KR940002923A/en
Application granted granted Critical
Publication of KR950011232B1 publication Critical patent/KR950011232B1/en

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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
    • C09K11/7777—Phosphates
    • 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
    • C09K11/7776—Vanadates; Chromates; Molybdates; Tungstates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/44—Devices characterised by the luminescent material

Abstract

본 발명은 고연색 3파장형 형광램프에 사용되는 녹색 발광형광체에 관한 것으로서, 하기의 일반식으로 표기되는 것을 특징으로 하는 녹색발광형광체는 소성에 의한 온도 및 휘도열화가 개선되고 발광출력이 증강된 새로운 조성의 형광체이다.The present invention relates to a green light emitting phosphor used in a high color three-wavelength fluorescent lamp, characterized in that the green light emitting phosphor characterized by the following general formula is improved temperature and luminance deterioration by firing and the light emission output is enhanced It is a phosphor of new composition.

(La1-x-y-pCextByMp)PO4 (La 1-xyp Ce x tB y M p ) PO 4

여기에서 M은 V,Nb및 Ta로 구성디는 그룹으로부터 선택되는 적어도 1종의 원소 및 혼합물이고, y,p는 x0, y0, 1×10-3 p1×10-2를 만족하는 범위에 있다.Wherein M is at least one element and mixture selected from the group consisting of V, Nb and Ta, y, p being x0, y0, 1 × 10 −3 p It is in the range satisfying 1 × 10 −2 .

Description

녹색 발광형광체Green luminescent phosphor

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

Claims (1)

하기의 일반식으로 표기되는 것을 특징으로 하는 녹색 발광형광체.A green light emitting phosphor characterized by the following general formula. (La1-x-y-pCexTbyMp)PO4 (La 1-xyp Ce x Tb y M p ) PO 4 여기에서 M은 V, Nb 및 Ta로 구성되는 그룹으로부터 선택되는 적어도 1종의 원소 또는 혼합물이고, x, y, p는 x〉0, y〉0, 1×10-3≤p≤1×10-2를 만족하는 범위에 있다.Here, M is at least an element or a mixture of one member selected from the group consisting of V, Nb and Ta, x, y, p is x> 0, y> 0, 1 × 10 -3 ≤p≤1 × 10 It is in the range satisfying -2 . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920012465A 1992-07-13 1992-07-13 Green emitting luminescent material KR950011232B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920012465A KR950011232B1 (en) 1992-07-13 1992-07-13 Green emitting luminescent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920012465A KR950011232B1 (en) 1992-07-13 1992-07-13 Green emitting luminescent material

Publications (2)

Publication Number Publication Date
KR940002923A true KR940002923A (en) 1994-02-19
KR950011232B1 KR950011232B1 (en) 1995-09-29

Family

ID=19336256

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920012465A KR950011232B1 (en) 1992-07-13 1992-07-13 Green emitting luminescent material

Country Status (1)

Country Link
KR (1) KR950011232B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100351849B1 (en) * 2000-07-05 2002-09-11 엘지전자주식회사 structure of switched reluctance motor and control board in vacuum cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100351849B1 (en) * 2000-07-05 2002-09-11 엘지전자주식회사 structure of switched reluctance motor and control board in vacuum cleaner

Also Published As

Publication number Publication date
KR950011232B1 (en) 1995-09-29

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