| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a forming method of a radiation sensitive composition of a color filter and a colored layer of a color filter, which can form a colored layer of an even thickness with a high production yield without making uneven coating often caused by a slit die coater. <P>SOLUTION: The radiation sensitive composition of a color filter contains (A) pigment, (B) alkaline soluble resin, (C) polyfunction monomer, (D) optical radical generator, and (E) solvent. When denoting its viscosity by A (mPa s), its surfacetension by B (mN/m), and the coating speed by V (m/s), the value (AxV/B)is less than 4.0x10<SP>-2</SP>, and it is used when coating by using a slit die coater. The forming method of the colored layer of a color filter uses the above composition, while making the coating speed 0.07 m/s or faster but 0.15 m/s or less. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
