摘要 |
<p>PROBLEM TO BE SOLVED: To provide a production method of a color filter to be used for a liquid crystal display device and the like by an intaglio offset printing method to form a pattern with a high accuracy and a high production yield without an irregularity in printing. SOLUTION: In a production of a color filter by intaglio offset printing, an intaglio printing cell of a specified pattern formed on a printing plate 1 is filled with an ink 4 except for the starting point 2-1 and the finishing point 2-2 for printing. After the ink 4-1 supplied is transferred to a roll transfer body 5, the ink 4-1 on the roll transfer body 5 is transferred to a printing material 6. Thereby, deformation of the printing pattern can be avoided, which is conventionally caused by a stress strain of a roll transfer body in a starting point and a finishing point of printing when an ink in the printing cell is transferred to the roll transfer body, and a color filter without irregularity in printing can be produced.</p> |