JPS6465503A - Production of color filter - Google Patents
Production of color filterInfo
- Publication number
- JPS6465503A JPS6465503A JP22210187A JP22210187A JPS6465503A JP S6465503 A JPS6465503 A JP S6465503A JP 22210187 A JP22210187 A JP 22210187A JP 22210187 A JP22210187 A JP 22210187A JP S6465503 A JPS6465503 A JP S6465503A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- production
- patterns
- dyeable
- hydrophilic
- 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
- Optical Filters (AREA)
Abstract
PURPOSE:To decrease the laboriousness in the control of quality at the time of production and production processes by coating a colorless dyeable photosensitive resin onto a substrate having black patterns, exposing the resin, and printing ink in prescribed patterns onto the coated film obtd. in such a manner to transfer the dye to the coated film, then removing the hydrophilic resin. CONSTITUTION:The photosensitive resin 3 is coated on the substrate 1 having the black patterns 2 and the coated surface after drying is exposed over the entire surface directly or from the rear face. The coated surface is then developed by water or a hydrophilic solvent, by which the dyeable resin films having the black patterns 2 or the dyeable resin films divided by the black patterns are obtd. The red ink 5 consisting of the water soluble dye and hydrophilic resin is then printed on the dyeable resin films to the prescribed patterns and is dried. The hydrophilic resin inks 5-7 are removed by water or hydrophilic solvent after the similar processes are repeated, by which the prescribed color filters are obtd. The laboriousness in controlling the quality and production processes associated with dyeing at the time of production is thereby decreased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22210187A JPH0769488B2 (en) | 1987-09-07 | 1987-09-07 | Color filter manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22210187A JPH0769488B2 (en) | 1987-09-07 | 1987-09-07 | Color filter manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6465503A true JPS6465503A (en) | 1989-03-10 |
JPH0769488B2 JPH0769488B2 (en) | 1995-07-31 |
Family
ID=16777153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22210187A Expired - Lifetime JPH0769488B2 (en) | 1987-09-07 | 1987-09-07 | Color filter manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0769488B2 (en) |
-
1987
- 1987-09-07 JP JP22210187A patent/JPH0769488B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0769488B2 (en) | 1995-07-31 |
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