JPS5537751A - Fluorescent face forming method for black matrix color cathode-ray tube - Google Patents
Fluorescent face forming method for black matrix color cathode-ray tubeInfo
- Publication number
- JPS5537751A JPS5537751A JP11065578A JP11065578A JPS5537751A JP S5537751 A JPS5537751 A JP S5537751A JP 11065578 A JP11065578 A JP 11065578A JP 11065578 A JP11065578 A JP 11065578A JP S5537751 A JPS5537751 A JP S5537751A
- Authority
- JP
- Japan
- Prior art keywords
- coated
- black matrix
- diajid
- region
- film member
- 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
Links
- 239000011159 matrix material Substances 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- 150000001989 diazonium salts Chemical class 0.000 abstract 1
- 150000002828 nitro derivatives Chemical class 0.000 abstract 1
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
PURPOSE: To improve white uniformity by improving the sharpness of the region to be coated with fluorescent member or the circumferential image of black matrix.
CONSTITUTION: A matrix agent which substantially absorves the visible light while permeat ultra-violet ray mixed with photo-sensitive material for making up the positive is coated on the inner face of face plate to form a film member, then said film member is applied with mask exposure and developed to remain the coated film member on the black matrix region while to remove the photosensitive member from the region to be coated with fluorescent material. Nitro compound, for example, such as naphthoqninone diajid derivative or benzoquinone diajid derivative,O- Kinon diajid compound, diazonium salt of organic sulfon acid, etc. can be employed as photo-sensitive agent for making up the positive.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065578A JPS5537751A (en) | 1978-09-11 | 1978-09-11 | Fluorescent face forming method for black matrix color cathode-ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065578A JPS5537751A (en) | 1978-09-11 | 1978-09-11 | Fluorescent face forming method for black matrix color cathode-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5537751A true JPS5537751A (en) | 1980-03-15 |
Family
ID=14541150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11065578A Pending JPS5537751A (en) | 1978-09-11 | 1978-09-11 | Fluorescent face forming method for black matrix color cathode-ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5537751A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4983367A (en) * | 1972-12-13 | 1974-08-10 | ||
| JPS49123263A (en) * | 1973-03-29 | 1974-11-26 | ||
| JPS49130669A (en) * | 1973-04-16 | 1974-12-14 |
-
1978
- 1978-09-11 JP JP11065578A patent/JPS5537751A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4983367A (en) * | 1972-12-13 | 1974-08-10 | ||
| JPS49123263A (en) * | 1973-03-29 | 1974-11-26 | ||
| JPS49130669A (en) * | 1973-04-16 | 1974-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3965278A (en) | Method of making screens for cathode-ray tubes | |
| JPS5560944A (en) | Image forming method | |
| JPS569740A (en) | Image forming method | |
| JPS55139737A (en) | Formation of fluorescent screen for color picture tube | |
| JPS57174826A (en) | Phosphor face forming method of color picture tube | |
| GB1449689A (en) | Process for removing coating from a cathode ray tube mask member | |
| FR2239757A1 (en) | Colour CRT screen with three phosphor elements prodn - is based on coating inner screen surface and photoresist followed by exposure | |
| ES435450A1 (en) | Method of manufacturing a cathode-ray tube for the display of colored images | |
| JPS5369577A (en) | Fluorescent screen forming method for color receiving tubes | |
| JPS5452972A (en) | Color braun tube | |
| JPS5470761A (en) | Forming method of fluorescent screen for color picture tube | |
| JPS5528256A (en) | Method of forming fluorescent film | |
| JPS55136426A (en) | Formation of fluorescent screen for color picture tube | |
| JPS57182379A (en) | Method for forming phosphor screen on cathode-ray tube | |
| JPS5365654A (en) | Manufacture of color picture tube | |
| JPS5389653A (en) | Forming method for fluorescent face of color cathode ray tube | |
| JPS53133365A (en) | Manufacture of color picture tube | |
| JPS55141034A (en) | Exposure method of fluorescent screen for index type color picture tube | |
| JPS53142164A (en) | Manufacture of color fluorescent screen | |
| JPS5679831A (en) | Method of forming filming film for color cathode-ray tube | |
| JPS5365653A (en) | Manufacture of color picture tube | |
| JPS5452975A (en) | Fluorescent screen excposure method for color braun tube | |
| JPS5416972A (en) | Formation method of pulverulent layer for color picture tube | |
| JPS57196449A (en) | Formation of fluorescent screen for color picture tube | |
| JPS54109757A (en) | Forming method for fluorescent screen of color braun tube |