JPS55110180A - Blue luminescent composition and fluorescent display tube excited with low energy electron ray - Google Patents

Blue luminescent composition and fluorescent display tube excited with low energy electron ray

Info

Publication number
JPS55110180A
JPS55110180A JP1708179A JP1708179A JPS55110180A JP S55110180 A JPS55110180 A JP S55110180A JP 1708179 A JP1708179 A JP 1708179A JP 1708179 A JP1708179 A JP 1708179A JP S55110180 A JPS55110180 A JP S55110180A
Authority
JP
Japan
Prior art keywords
low energy
energy electron
luminescent composition
composition
display tube
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
JP1708179A
Other languages
Japanese (ja)
Other versions
JPS6234079B2 (en
Inventor
Yoshiyuki Mimura
Akiyuki Kagami
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.)
JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
NIPPON DENSHI KOGYO SHINKO
Dai Nippon Toryo KK
Original Assignee
JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
NIPPON DENSHI KOGYO SHINKO
Dai Nippon Toryo KK
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 JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>, NIPPON DENSHI KOGYO SHINKO, Dai Nippon Toryo KK filed Critical JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
Priority to JP1708179A priority Critical patent/JPS55110180A/en
Publication of JPS55110180A publication Critical patent/JPS55110180A/en
Publication of JPS6234079B2 publication Critical patent/JPS6234079B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare the title composition having a higher luminescence than a red luminescent composition based on SnO2 under the excitation with low energy electron rays of an acceleration voltage of ≤1kV, esp. ≤100V, by mixing a composite oxide of Cd and Sn with a proper amount of a specific blue light-emitting flrorescent.
CONSTITUTION: A composition obtained by mixing (A) 1pt.wt. of a composite oxide of CdO.wSnO2 (0.1≤w≤10) and (B) 19W1/4 parts of a blue light-emitting fluorescent material such as (ZnS:Ag) (i.e. zinc sulfide fluorescent doped with silver), (ZnS:Ag, Al), [Zn(S, Se):Ag], [Zn(S, Se):Ag, Al], etc. The composition can be prepared at a lower cost than a blue luminescent composition based on In2O3, and nevertheless, emits more intense light by low energy electron rays of an acceleration voltage of ≥ about 80V.
COPYRIGHT: (C)1980,JPO&Japio
JP1708179A 1979-02-16 1979-02-16 Blue luminescent composition and fluorescent display tube excited with low energy electron ray Granted JPS55110180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1708179A JPS55110180A (en) 1979-02-16 1979-02-16 Blue luminescent composition and fluorescent display tube excited with low energy electron ray

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1708179A JPS55110180A (en) 1979-02-16 1979-02-16 Blue luminescent composition and fluorescent display tube excited with low energy electron ray

Publications (2)

Publication Number Publication Date
JPS55110180A true JPS55110180A (en) 1980-08-25
JPS6234079B2 JPS6234079B2 (en) 1987-07-24

Family

ID=11934016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1708179A Granted JPS55110180A (en) 1979-02-16 1979-02-16 Blue luminescent composition and fluorescent display tube excited with low energy electron ray

Country Status (1)

Country Link
JP (1) JPS55110180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159960U (en) * 1983-04-12 1984-10-26 サンケン電気株式会社 Insulation coated semiconductor device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121896U (en) * 1991-04-17 1992-10-30 積水化学工業株式会社 laundry dryer
JPH0624693U (en) * 1992-08-31 1994-04-05 東京瓦斯株式会社 Bathroom dryer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811953A (en) * 1971-09-20 1974-05-21 American Cyanamid Co Light-transmitting electrically conducting cadmium stannate and methods of producing same
JPS51117982A (en) * 1975-04-10 1976-10-16 Matsushita Electric Ind Co Ltd A process for producing a compound film

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3811953A (en) * 1971-09-20 1974-05-21 American Cyanamid Co Light-transmitting electrically conducting cadmium stannate and methods of producing same
JPS51117982A (en) * 1975-04-10 1976-10-16 Matsushita Electric Ind Co Ltd A process for producing a compound film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59159960U (en) * 1983-04-12 1984-10-26 サンケン電気株式会社 Insulation coated semiconductor device
JPH0115180Y2 (en) * 1983-04-12 1989-05-08

Also Published As

Publication number Publication date
JPS6234079B2 (en) 1987-07-24

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