KR910003738A - 형광체와 이를 사용한 음극선관 - Google Patents

형광체와 이를 사용한 음극선관 Download PDF

Info

Publication number
KR910003738A
KR910003738A KR1019890009622A KR890009622A KR910003738A KR 910003738 A KR910003738 A KR 910003738A KR 1019890009622 A KR1019890009622 A KR 1019890009622A KR 890009622 A KR890009622 A KR 890009622A KR 910003738 A KR910003738 A KR 910003738A
Authority
KR
South Korea
Prior art keywords
phosphor
ray tube
cathode ray
same
chemical composition
Prior art date
Application number
KR1019890009622A
Other languages
English (en)
Other versions
KR910010102B1 (ko
Inventor
김민호
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 KR1019890009622A priority Critical patent/KR910010102B1/ko
Priority to EP19900109727 priority patent/EP0406554A3/en
Priority to JP17720590A priority patent/JPH0345690A/ja
Publication of KR910003738A publication Critical patent/KR910003738A/ko
Application granted granted Critical
Publication of KR910010102B1 publication Critical patent/KR910010102B1/ko

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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • 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
    • C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7749—Aluminates
    • 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
    • C09K11/7743—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/7755—Borates
    • 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
    • C09K11/778—Borates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/20—Luminescent screens characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

내용 없음.

Description

형광체와 이를 사용한 음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 형광체에 있어서 254nm 자외선으로 여기한 때의 발광 스펙트라를 나타낸 것이다.

Claims (4)

  1. 545nm 부근의 파장에서 주 발광피크를 가지며, 화학 조성식이(Al1-x-y, Lnx, Tby); nBO3(식 중 Ln은 Sc, Lu,La 및 Y중 적어도 1종이상이고 0＜x≤0.4, 0＜y≤0.1 및 0.5＜n＜2.0의 조건을 만족함)인 것을 특징으로 하는 형광체.
  2. 제1항에 있어서, 화학 조성식중 Ln은 Sc, Lu,La 및 Y중 적어도 1종이상이고, 각 성분의 범위가 0.01≤x≤0.3, 0.0001≤y≤0.09 및 1≤n≤1.5인 것을 특징으로 하는 형광체.
  3. 545nm 부근의 파장에서 주 발광피크를 가지며, 화학조성식이 (Al1-x-y, Lnx, Tby); nBO3(식 중 Ln은 Sc, Lu,La 및 Y중 적어도 1종이상이고 0＜x≤0.4, 0＜y≤0.1 및 0.5≤n≤2.0의 조건을 만족함)인 형광체를 패널내면에 도포하는 것을 특징으로 하는 음극선관.
  4. 제3항에 있어서, 화학 조성식중 Ln은 Sc, Lu,La 및 Y중 적어도 1종이상이고, 각 성분의 범위가 0.01≤x≤0.3, 0.0001≤y≤0.09 및 1≤n≤1.5인 형광체를 패널내면에 도포하는 것을 특징으로 하는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890009622A 1989-07-06 1989-07-06 형광체와 이를 사용한 음극선관 KR910010102B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019890009622A KR910010102B1 (ko) 1989-07-06 1989-07-06 형광체와 이를 사용한 음극선관
EP19900109727 EP0406554A3 (en) 1989-07-06 1990-05-22 Phosphors and color cathode ray tubes using same
JP17720590A JPH0345690A (ja) 1989-07-06 1990-07-04 蛍光体およびこれを使用した陰極線管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890009622A KR910010102B1 (ko) 1989-07-06 1989-07-06 형광체와 이를 사용한 음극선관

Publications (2)

Publication Number Publication Date
KR910003738A true KR910003738A (ko) 1991-02-28
KR910010102B1 KR910010102B1 (ko) 1991-12-16

Family

ID=19287856

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890009622A KR910010102B1 (ko) 1989-07-06 1989-07-06 형광체와 이를 사용한 음극선관

Country Status (1)

Country Link
KR (1) KR910010102B1 (ko)

Also Published As

Publication number Publication date
KR910010102B1 (ko) 1991-12-16

Similar Documents

Publication Publication Date Title
EP1078972B1 (de) Leuchtstofflampe für Beleuchtungszwecke
ES550984A0 (es) Un dispositivo de television por proyeccion
EP1193306A3 (en) Fluorescent substances for vacuum ultraviolet radiation excited light-emitting devices
DE69701926D1 (de) Durch Niedrigspannungselektronenbestrahlung angeregte Vorrichtung mit erhöhter Helligkeit durch Reduzierung eines auf der Oberfläche eines Oxysulfidphosphors hergestellten Oxids
KR880012729A (ko) 저압 수은 증기 방전 램프
KR920007055A (ko) 광선택흡수막을 갖는 컬러음극선관
KR930017075A (ko) 저압 수은 방전 램프
KR910003738A (ko) 형광체와 이를 사용한 음극선관
JPS5456086A (en) Fluorescent substance
DE102004060708A1 (de) Rotes Fluoreszenz-Material, Weißlicht emittierende Diode, die rotes Fluoreszenz-Material verwendet und Beleuchtungssystem, das eine Weißlicht emittierende Diode verwendet
SU1634696A1 (ru) Люминесцентный материал
EP1229098A3 (en) Phosphor
KR910006456A (ko) 적색 형광체와 이를 사용한 음극선관
KR100258029B1 (ko) 능동 발광형 액정 표시소자에 적합한 적색 형광체
JPS6490288A (en) Fluorescent lamp
KR890013157A (ko) 청색-발광 란탄-가돌리늄-옥시브로마이드, 이러한 옥시브로마이드를 함유하는 발광 스크린 및 이러한 스크린에 의해 제공되는 음극선관
KR920012384A (ko) 붕산알루미늄계 녹색발광형광체 및 이를 사용한 형광램프
KR910012172A (ko) 형광체 및 이를 사용한 형광램프
KR950006933A (ko) 고휘도 적색 형광체
KR840008677A (ko) 규산아연 형광체
JPS5699279A (en) Fluorescent screen
KR920005233A (ko) 투사형 음극선관
KR910009879A (ko) AlBO₃: Eu 적색 발광 형광체
KR940002923A (ko) 녹색 발광형광체
KR100300317B1 (ko) 청색 형광체

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
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: 20011129

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee