JPS5478657A - Forming method for light absorbing film - Google Patents

Forming method for light absorbing film

Info

Publication number
JPS5478657A
JPS5478657A JP14624377A JP14624377A JPS5478657A JP S5478657 A JPS5478657 A JP S5478657A JP 14624377 A JP14624377 A JP 14624377A JP 14624377 A JP14624377 A JP 14624377A JP S5478657 A JPS5478657 A JP S5478657A
Authority
JP
Japan
Prior art keywords
film
resist
coated
glass panel
light absorbing
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
JP14624377A
Other languages
Japanese (ja)
Inventor
Kotoji Fujiwara
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 JP14624377A priority Critical patent/JPS5478657A/en
Publication of JPS5478657A publication Critical patent/JPS5478657A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To form the light absorbing film at the skirt part of the glass panel without the trimming process using NH4F.
CONSTITUTION: Photo resist 2 and dry hardening type resist 41 are coated selectively and dried on the inner surface of glass panel 1. The resist is hardened via only resist stripe 13 and drying after exposure and development, and film 41 which is not flown away through the development remains. After this, graphite solution 14 is coated and dried, and the oxidizing agent solution is coated up to the periphery of the glass panel and developed. Film 41, like film 13, is decomposed and removed chemically, and then film 14 on film 41 is also removed. The NH4F trimming and the water washing processes are all omitted.
COPYRIGHT: (C)1979,JPO&Japio
JP14624377A 1977-12-05 1977-12-05 Forming method for light absorbing film Pending JPS5478657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14624377A JPS5478657A (en) 1977-12-05 1977-12-05 Forming method for light absorbing film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14624377A JPS5478657A (en) 1977-12-05 1977-12-05 Forming method for light absorbing film

Publications (1)

Publication Number Publication Date
JPS5478657A true JPS5478657A (en) 1979-06-22

Family

ID=15403323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14624377A Pending JPS5478657A (en) 1977-12-05 1977-12-05 Forming method for light absorbing film

Country Status (1)

Country Link
JP (1) JPS5478657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128419A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Productional identification cord for cathode-ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128419A (en) * 1985-11-28 1987-06-10 Mitsubishi Electric Corp Productional identification cord for cathode-ray tube

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