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JPS5289587A - Luminous composition - Google Patents

Luminous composition

Info

Publication number
JPS5289587A
JPS5289587A JP6128175A JP6128175A JPS5289587A JP S5289587 A JPS5289587 A JP S5289587A JP 6128175 A JP6128175 A JP 6128175A JP 6128175 A JP6128175 A JP 6128175A JP S5289587 A JPS5289587 A JP S5289587A
Authority
JP
Japan
Prior art keywords
luminous composition
europium
excited
electron beam
produce
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.)
Granted
Application number
JP6128175A
Other languages
Japanese (ja)
Other versions
JPS5246913B2 (en
Inventor
Akiyuki Kagami
Takashi Hase
Yoshiyuki Mimura
Kinichiro Narita
Minoru Hirashiro
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.)
Dai Nippon Toryo Co Ltd
Original Assignee
Dai Nippon Toryo Co Ltd
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 Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd
Priority to JP6128175A priority Critical patent/JPS5289587A/en
Priority to DE2660891A priority patent/DE2660891C2/en
Priority to CA252,278A priority patent/CA1082445A/en
Priority to DE2620821A priority patent/DE2620821C2/en
Priority to FR7614125A priority patent/FR2311080A1/en
Priority to DE2660890A priority patent/DE2660890C2/en
Priority to NLAANVRAGE7605058,A priority patent/NL171465C/en
Priority to US05/760,721 priority patent/US4116864A/en
Priority to US05/760,720 priority patent/US4119562A/en
Publication of JPS5289587A publication Critical patent/JPS5289587A/en
Publication of JPS5246913B2 publication Critical patent/JPS5246913B2/ja
Priority to US05/889,422 priority patent/US4152623A/en
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To produce a luminous composition which shows green luminescence with high brightness and good color purity even when excited by low speed electron beam, by mixing ZnO and europium-activated strontium gallium sulfide fluorescent substance in a specific ratio.
COPYRIGHT: (C)1977,JPO&Japio
JP6128175A 1975-05-12 1975-05-22 Luminous composition Granted JPS5289587A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP6128175A JPS5289587A (en) 1975-05-22 1975-05-22 Luminous composition
DE2660890A DE2660890C2 (en) 1975-05-12 1976-05-11 Green luminescent mass
CA252,278A CA1082445A (en) 1975-05-12 1976-05-11 Fluorescent compositions and low-velocity electron excited fluorescent display devices utlizing the same
DE2620821A DE2620821C2 (en) 1975-05-12 1976-05-11 Red luminescent mass
FR7614125A FR2311080A1 (en) 1975-05-12 1976-05-11 FLUORESCENT COMPOSITIONS AND FLUORESCENT DISPLAY DEVICES, EXCITED BY SLOW ELECTRONS, USING THESE COMPOSITIONS
DE2660891A DE2660891C2 (en) 1975-05-12 1976-05-11 Use of a mixture of ZnO and ZnS: Ag as luminous material
NLAANVRAGE7605058,A NL171465C (en) 1975-05-12 1976-05-12 METHOD FOR PREPARING A LUMINESCENT MATERIAL AND LUMINESCENT DISPLAY DEVICE
US05/760,721 US4116864A (en) 1975-05-12 1977-01-19 Fluorescent compositions for low-velocity electron excited fluorescent display devices
US05/760,720 US4119562A (en) 1975-05-12 1977-01-19 Fluorescent compositions
US05/889,422 US4152623A (en) 1975-05-12 1978-03-23 Low-velocity electron excited fluorescent display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6128175A JPS5289587A (en) 1975-05-22 1975-05-22 Luminous composition

Publications (2)

Publication Number Publication Date
JPS5289587A true JPS5289587A (en) 1977-07-27
JPS5246913B2 JPS5246913B2 (en) 1977-11-29

Family

ID=13166654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6128175A Granted JPS5289587A (en) 1975-05-12 1975-05-22 Luminous composition

Country Status (1)

Country Link
JP (1) JPS5289587A (en)

Also Published As

Publication number Publication date
JPS5246913B2 (en) 1977-11-29

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