JPS51126755A - Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube - Google Patents

Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube

Info

Publication number
JPS51126755A
JPS51126755A JP50050693A JP5069375A JPS51126755A JP S51126755 A JPS51126755 A JP S51126755A JP 50050693 A JP50050693 A JP 50050693A JP 5069375 A JP5069375 A JP 5069375A JP S51126755 A JPS51126755 A JP S51126755A
Authority
JP
Japan
Prior art keywords
shadow
absorbing
fluorescent surface
picture tube
forming light
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.)
Pending
Application number
JP50050693A
Other languages
Japanese (ja)
Inventor
Takeshi Suzuki
Hatsuo Tsukagoshi
Takeo Ito
Shomei Akiyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP50050693A priority Critical patent/JPS51126755A/en
Publication of JPS51126755A publication Critical patent/JPS51126755A/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE:To manufacture a negative landing type color fluorescent surface without requiring re-etching of the shadow mask.
JP50050693A 1975-04-28 1975-04-28 Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube Pending JPS51126755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50050693A JPS51126755A (en) 1975-04-28 1975-04-28 Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50050693A JPS51126755A (en) 1975-04-28 1975-04-28 Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube

Publications (1)

Publication Number Publication Date
JPS51126755A true JPS51126755A (en) 1976-11-05

Family

ID=12865994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50050693A Pending JPS51126755A (en) 1975-04-28 1975-04-28 Method of forming light-absorbing mosaic type fluorescent surface for shadow-mask type color tv picture tube

Country Status (1)

Country Link
JP (1) JPS51126755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291368A (en) * 1976-01-28 1977-08-01 Hitachi Ltd Formation of fluorescent screen on color crt

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503617A (en) * 1973-05-12 1975-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503617A (en) * 1973-05-12 1975-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291368A (en) * 1976-01-28 1977-08-01 Hitachi Ltd Formation of fluorescent screen on color crt

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