JPS5311567A - Production of black matrix fluorescent screen for color braun tube - Google Patents

Production of black matrix fluorescent screen for color braun tube

Info

Publication number
JPS5311567A
JPS5311567A JP8621376A JP8621376A JPS5311567A JP S5311567 A JPS5311567 A JP S5311567A JP 8621376 A JP8621376 A JP 8621376A JP 8621376 A JP8621376 A JP 8621376A JP S5311567 A JPS5311567 A JP S5311567A
Authority
JP
Japan
Prior art keywords
fluorescent screen
production
black matrix
braun tube
matrix fluorescent
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
JP8621376A
Other languages
Japanese (ja)
Inventor
Ritsuo Sako
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8621376A priority Critical patent/JPS5311567A/en
Publication of JPS5311567A publication Critical patent/JPS5311567A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To secure a production of a high-quality black matrix fluorescent screen of color CRT by forming the fluorescent screen after a cleansing of 2-3 minutes is given to the area containing flawa on the panel internal surface using the ammonium fluoride solution of 8-10%.
COPYRIGHT: (C)1978,JPO&Japio
JP8621376A 1976-07-19 1976-07-19 Production of black matrix fluorescent screen for color braun tube Pending JPS5311567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8621376A JPS5311567A (en) 1976-07-19 1976-07-19 Production of black matrix fluorescent screen for color braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8621376A JPS5311567A (en) 1976-07-19 1976-07-19 Production of black matrix fluorescent screen for color braun tube

Publications (1)

Publication Number Publication Date
JPS5311567A true JPS5311567A (en) 1978-02-02

Family

ID=13880492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8621376A Pending JPS5311567A (en) 1976-07-19 1976-07-19 Production of black matrix fluorescent screen for color braun tube

Country Status (1)

Country Link
JP (1) JPS5311567A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311567B1 (en) * 1961-07-20 1978-04-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311567B1 (en) * 1961-07-20 1978-04-22

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