AU575864B2 - Green light emitting phosphor for color television projector - Google Patents

Green light emitting phosphor for color television projector

Info

Publication number
AU575864B2
AU575864B2 AU34632/84A AU3463284A AU575864B2 AU 575864 B2 AU575864 B2 AU 575864B2 AU 34632/84 A AU34632/84 A AU 34632/84A AU 3463284 A AU3463284 A AU 3463284A AU 575864 B2 AU575864 B2 AU 575864B2
Authority
AU
Australia
Prior art keywords
light emitting
green light
emitting phosphor
color television
television projector
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU34632/84A
Other languages
English (en)
Other versions
AU3463284A (en
Inventor
Tomohiko Abe
Katsutoshi Ohno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of AU3463284A publication Critical patent/AU3463284A/en
Application granted granted Critical
Publication of AU575864B2 publication Critical patent/AU575864B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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
    • 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)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
AU34632/84A 1983-11-05 1984-10-24 Green light emitting phosphor for color television projector Expired AU575864B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58208108A JPS60101175A (ja) 1983-11-05 1983-11-05 投射型テレビ用緑色螢光体
JP58-208108 1983-11-05

Publications (2)

Publication Number Publication Date
AU3463284A AU3463284A (en) 1985-05-09
AU575864B2 true AU575864B2 (en) 1988-08-11

Family

ID=16550765

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34632/84A Expired AU575864B2 (en) 1983-11-05 1984-10-24 Green light emitting phosphor for color television projector

Country Status (8)

Country Link
JP (1) JPS60101175A (nl)
KR (1) KR920002983B1 (nl)
AU (1) AU575864B2 (nl)
CA (1) CA1227027A (nl)
DE (1) DE3439865A1 (nl)
FR (1) FR2557128B1 (nl)
GB (1) GB2149416B (nl)
NL (1) NL8403342A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731524B2 (ja) * 1987-06-22 1998-03-25 株式会社日立製作所 投写形陰極線管用緑色発光螢光体を製造するための組成比決定法
KR920010085B1 (ko) * 1988-07-30 1992-11-14 소니 가부시기가이샤 이트륨 · 알루미늄 · 가넷미립자의 제조방법
JP2666414B2 (ja) * 1988-10-17 1997-10-22 ソニー株式会社 緑色蛍光体
US5177401A (en) * 1988-12-05 1993-01-05 Hitachi, Ltd. Phosphor and cathode-ray tube using the same
KR100284328B1 (ko) * 1993-02-11 2001-04-02 김순택 혼합 녹색발광 형광체 및 이를 사용한 음극선관
JPH08170077A (ja) * 1994-12-19 1996-07-02 Hitachi Ltd 蛍光体、その製造方法、発光スクリーン及びそれを用いた陰極線管
EP1441395B9 (de) 1996-06-26 2012-08-15 OSRAM Opto Semiconductors GmbH Lichtabstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
DE19638667C2 (de) 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600492A (en) * 1977-01-19 1981-10-14 Johnson Matthey Co Ltd Luminescent materials
AU558692B2 (en) * 1981-09-30 1987-02-05 Sony Corporation Green phosphor of formula y3a15o12&tb

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56125479A (en) * 1979-12-13 1981-10-01 Johnson Matthey Co Ltd Light emitting material
EP0062993A1 (en) * 1981-04-09 1982-10-20 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Cathode ray tube phosphor layers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1600492A (en) * 1977-01-19 1981-10-14 Johnson Matthey Co Ltd Luminescent materials
AU558692B2 (en) * 1981-09-30 1987-02-05 Sony Corporation Green phosphor of formula y3a15o12&tb

Also Published As

Publication number Publication date
KR920002983B1 (ko) 1992-04-11
GB2149416A (en) 1985-06-12
NL8403342A (nl) 1985-06-03
GB2149416B (en) 1987-02-18
KR850003562A (ko) 1985-06-20
JPS60101175A (ja) 1985-06-05
DE3439865A1 (de) 1985-05-30
FR2557128B1 (fr) 1987-08-07
GB8427362D0 (en) 1984-12-05
FR2557128A1 (fr) 1985-06-28
CA1227027A (en) 1987-09-22
AU3463284A (en) 1985-05-09

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