KR950006933A - High brightness red phosphor - Google Patents

High brightness red phosphor Download PDF

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Publication number
KR950006933A
KR950006933A KR1019930015831A KR930015831A KR950006933A KR 950006933 A KR950006933 A KR 950006933A KR 1019930015831 A KR1019930015831 A KR 1019930015831A KR 930015831 A KR930015831 A KR 930015831A KR 950006933 A KR950006933 A KR 950006933A
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KR
South Korea
Prior art keywords
phosphor
red
red phosphor
weight
parts
Prior art date
Application number
KR1019930015831A
Other languages
Korean (ko)
Inventor
김응수
Original Assignee
박경팔
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 박경팔, 삼성전관 주식회사 filed Critical 박경팔
Priority to KR1019930015831A priority Critical patent/KR950006933A/en
Publication of KR950006933A publication Critical patent/KR950006933A/en

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Abstract

컬러 수상관용 적색 형광체의 발광휘도를 향상시키기 위한 것으로서, 회로류계 적색 형광체 100중량부와 Y2O2S：Tb,Sm 백색 형광체 0.1∼20중량부를 혼합하여 이루어지는 적색발광형광체는 종래기술의 적색 발광 형광체보다 발광휘도가 훨씬 개선된다.Color Water tolerance as to improve the luminance of the red phosphor, the red phosphor ryugye circuit 100 parts by weight of Y 2 O 2 S: Tb, Sm phosphor white 0.1 to 20 parts by weight of a red light-emitting phosphor obtained by mixing the red light emission of the prior art Luminance luminance is much improved than phosphors.

Description

고휘도 적색 형광체High brightness red phosphor

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

제1도는 본 발명의 적색 발광 형광체(Y2O2S：Eu＋Y2O2S：Tb,Sm)와 종래기술의 적색형광체(Y2O2S：Eu)의 파장에 따른 발광 스펙트럼의 강도를 나타낸 그래프이다.1 shows the intensity of the emission spectrum according to the wavelength of the red light emitting phosphor of the present invention (Y 2 O 2 S: Eu + Y 2 O 2 S: Tb, Sm) and the prior art red phosphor (Y 2 O 2 S: Eu). The graph shown.

Claims (2)

회로류계 적색 형광체 100중량부와 Y2O2S：Tb,Sm 백색 형광체 0.1∼20중량부를 혼합하여 이루어지는 적색 발광형광체.A red light-emitting phosphor comprising 100 parts by weight of a circuit-flow red phosphor and 0.1 to 20 parts by weight of a Y 2 O 2 S: Tb, Sm white phosphor. 제1항에 있어서, 상기 희토류계 적색형광체는 Y2O2S：Eu, YVO4：Eu 또는 Y2O3：Eu 형광체인 것을 특징으로 하는 적색발광형광체.The red light-emitting phosphor according to claim 1, wherein the rare earth-based red phosphor is Y 2 O 2 S: Eu, YVO 4 : Eu or Y 2 O 3 : Eu phosphor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930015831A 1993-08-16 1993-08-16 High brightness red phosphor KR950006933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930015831A KR950006933A (en) 1993-08-16 1993-08-16 High brightness red phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930015831A KR950006933A (en) 1993-08-16 1993-08-16 High brightness red phosphor

Publications (1)

Publication Number Publication Date
KR950006933A true KR950006933A (en) 1995-03-21

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ID=66823805

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930015831A KR950006933A (en) 1993-08-16 1993-08-16 High brightness red phosphor

Country Status (1)

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KR (1) KR950006933A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100226512B1 (en) * 1996-12-30 1999-10-15 손욱 Red phosphor with high luminescence and the method of manufacturing it
KR100437771B1 (en) * 2001-09-24 2004-06-30 엘지전자 주식회사 Refrigerator for storing kimchi
KR100848002B1 (en) * 2008-04-21 2008-07-23 호서대학교 산학협력단 Red light-emitting phosphors having co-activatior and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100226512B1 (en) * 1996-12-30 1999-10-15 손욱 Red phosphor with high luminescence and the method of manufacturing it
KR100437771B1 (en) * 2001-09-24 2004-06-30 엘지전자 주식회사 Refrigerator for storing kimchi
KR100848002B1 (en) * 2008-04-21 2008-07-23 호서대학교 산학협력단 Red light-emitting phosphors having co-activatior and manufacturing method thereof

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