JPS5473553A - Manufacture of black matrix color picture tube - Google Patents
Manufacture of black matrix color picture tubeInfo
- Publication number
- JPS5473553A JPS5473553A JP14067377A JP14067377A JPS5473553A JP S5473553 A JPS5473553 A JP S5473553A JP 14067377 A JP14067377 A JP 14067377A JP 14067377 A JP14067377 A JP 14067377A JP S5473553 A JPS5473553 A JP S5473553A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen peroxide
- exposed
- exfoliation
- film
- resin
- 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
Links
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
PURPOSE: To decrease the using amount of the hydrogen peroxide as well as to increase the exfoliation force by using the mixture water solution of the hydrogen peroxide and thiourea as the exfoliation agent.
CONSTITUTION: The photosensitive resin film is formed on the panel inner surface; the resin film is exposed via the shadow mask to cure the photosensitive resin at the desired area of the fluorescent coat; and the uncured part of the resin is removed to make remain only the desired area which is exposed and cured. Then the graphite film is formed on the entire area of the exposed glass panel surface and the residual cured area of the photosensitive resin, and then the graphite film is removed only on the residual cured part of the resin via the exfoliation agent. Thus, the glass panel surface is exposed to complete the black matrix film. In this way, the using quantity of the hydrogen peroxide is reduced with increased exfoliation force by using the mixture water solution of the hydrogen peroxide and thiourea as the exfoliation agent.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14067377A JPS6023461B2 (en) | 1977-11-25 | 1977-11-25 | Black matrix color picture tube manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14067377A JPS6023461B2 (en) | 1977-11-25 | 1977-11-25 | Black matrix color picture tube manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5473553A true JPS5473553A (en) | 1979-06-12 |
JPS6023461B2 JPS6023461B2 (en) | 1985-06-07 |
Family
ID=15274089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14067377A Expired JPS6023461B2 (en) | 1977-11-25 | 1977-11-25 | Black matrix color picture tube manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6023461B2 (en) |
-
1977
- 1977-11-25 JP JP14067377A patent/JPS6023461B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6023461B2 (en) | 1985-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5341221A (en) | Photographic light sensitive material | |
JPS5413548A (en) | Rubber composition | |
JPS5473553A (en) | Manufacture of black matrix color picture tube | |
JPS5394770A (en) | Photo mask | |
JPS54129873A (en) | Braun tube | |
JPS57174826A (en) | Phosphor face forming method of color picture tube | |
JPS52134368A (en) | Manufacture for color receivers | |
JPS5652751A (en) | Photomask correcting method | |
JPS51149393A (en) | A photosetting composition | |
JPS5375250A (en) | Resin composition | |
JPS56162454A (en) | Black matrix braun tube | |
JPS5258782A (en) | Photo-polymerizable composition | |
JPS5532662A (en) | Stamp compound | |
JPS5347266A (en) | Color picture tube and its manufacture | |
JPS53969A (en) | Manufacture of color picture tube | |
JPS5264868A (en) | Preparation of black matrix color picture tube | |
JPS5365654A (en) | Manufacture of color picture tube | |
JPS5614452A (en) | Stained glass and its manufacture | |
JPS535566A (en) | Manufacture of fluorescent surface for color braun tube | |
JPS53110932A (en) | Preparation of shadow mask | |
JPS55146843A (en) | Fluorescent screen formation for black stripe type color picture tube | |
JPS55102467A (en) | Curing of photosensitive resin layer | |
JPS57202304A (en) | Curing of photo-curing resin composition | |
JPS55148112A (en) | Manufacture of matrix by photosensitive resin | |
JPS57168448A (en) | Method for forming fluorescent screen of color picture tube |