JPS5525068A - Surface modifying method of organic color filter - Google Patents
Surface modifying method of organic color filterInfo
- Publication number
- JPS5525068A JPS5525068A JP9802078A JP9802078A JPS5525068A JP S5525068 A JPS5525068 A JP S5525068A JP 9802078 A JP9802078 A JP 9802078A JP 9802078 A JP9802078 A JP 9802078A JP S5525068 A JPS5525068 A JP S5525068A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- aqueous solution
- color
- film
- chemical
- 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
- 238000000034 method Methods 0.000 title abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 238000004040 coloring Methods 0.000 abstract 2
- 238000010129 solution processing Methods 0.000 abstract 2
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 abstract 1
- 239000001263 FEMA 3042 Substances 0.000 abstract 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- WBTCZEPSIIFINA-MSFWTACDSA-J dipotassium;antimony(3+);(2r,3r)-2,3-dioxidobutanedioate;trihydrate Chemical compound O.O.O.[K+].[K+].[Sb+3].[Sb+3].[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O.[O-]C(=O)[C@H]([O-])[C@@H]([O-])C([O-])=O WBTCZEPSIIFINA-MSFWTACDSA-J 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000005357 flat glass Substances 0.000 abstract 1
- 229920002120 photoresistant polymer Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 abstract 1
- 229940033123 tannic acid Drugs 0.000 abstract 1
- 235000015523 tannic acid Nutrition 0.000 abstract 1
- 229920002258 tannic acid Polymers 0.000 abstract 1
Landscapes
- Optical Filters (AREA)
- Color Television Image Signal Generators (AREA)
Abstract
PURPOSE: To improve the chemical resistance of the organic color filter for image pickup tubes for color televisions or color solid state image sensing devices by processing the dyed coloring resin films with the specific aqueous solution thereby surface-modifying the same.
CONSTITUTION: A resin film 6 is formed on a substrate 1 and a dyeing mask 7 is formed through coating of photo resist, exposure through the mask and developing. Next, the non-mask portions of the film 6 are dyed and rinsed, after which the resin surfaces of the colored portions are modified to have chemical resistnace by aqueous solution processing of tannic acid and acetic acid, potassium antimonyl tartrate aqueous solution processing, rinsing and drying. Thereafter, the mask 7 is removed, whereby the coloring stripes 8 for the first color are formed. The similar processes are repeated to yield the stripe filter composed of 3 colors of highly chemical resistant red, green and blue. If necessary, a protection film 3 is provieded thereon. Thereby, the resistance to adhesives used for affixing to thin plate glass in particular is improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9802078A JPS5525068A (en) | 1978-08-12 | 1978-08-12 | Surface modifying method of organic color filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9802078A JPS5525068A (en) | 1978-08-12 | 1978-08-12 | Surface modifying method of organic color filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5525068A true JPS5525068A (en) | 1980-02-22 |
Family
ID=14208179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9802078A Pending JPS5525068A (en) | 1978-08-12 | 1978-08-12 | Surface modifying method of organic color filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5525068A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950411A (en) * | 1982-09-17 | 1984-03-23 | Matsushita Electric Ind Co Ltd | Color filter manufacturing method |
| JPS6214602A (en) * | 1985-07-12 | 1987-01-23 | Stanley Electric Co Ltd | Preparation of color filter |
| JPH0333721A (en) * | 1990-02-22 | 1991-02-14 | Sanyo Electric Co Ltd | Color liquid crystal display device |
| JPH03180802A (en) * | 1989-12-01 | 1991-08-06 | Samsung Electron Co Ltd | Color filter manufacturing method |
-
1978
- 1978-08-12 JP JP9802078A patent/JPS5525068A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950411A (en) * | 1982-09-17 | 1984-03-23 | Matsushita Electric Ind Co Ltd | Color filter manufacturing method |
| JPS613402B2 (en) * | 1982-09-17 | 1986-02-01 | Matsushita Electric Ind Co Ltd | |
| JPS6214602A (en) * | 1985-07-12 | 1987-01-23 | Stanley Electric Co Ltd | Preparation of color filter |
| JPH0443563B2 (en) * | 1985-07-12 | 1992-07-17 | Stanley Electric Co Ltd | |
| JPH03180802A (en) * | 1989-12-01 | 1991-08-06 | Samsung Electron Co Ltd | Color filter manufacturing method |
| JPH0333721A (en) * | 1990-02-22 | 1991-02-14 | Sanyo Electric Co Ltd | Color liquid crystal display device |
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