PRODUCTION OF COLOR FILTER

摘要

PROBLEM TO BE SOLVED: To provide a production method of a color filter with simple and low process cost and good production yield to obtain a color filter having good heat resistance, chemical resistance and dimensional accuracy. SOLUTION: After a color coating film (R, G, B) 2 formed on the principal plane of a dry film 4 is transferred to a relief printing plate 6 having a specified pattern, the transferred color coating film 2 is further transferred to an adhesive layer 9 such as a polyisocyanate on a glass substrate 8 to form a color pattern. This transfer process is repeated for each color to produce a color filter. The color coating film 2 is formed by using a photosensitive pigment resist. The color coating film 2 is transferred to the principal plane of the glass substrate by using a relief printing plate and is exposed to light as the transferred state to be hardened.