| 摘要 |
<p>PURPOSE:To form a multicolored image which has a clear colored image pattern and high definition at a high throughput by setting the interval between the emulsion surface of a photomask and an adhesive layer to >=10 mum at the time of exposure. CONSTITUTION:The adhesive layer 4 is provided on a base 5 and the adhesive layer 4 needs to have excellent adhesive strength when contacting a colored photosensitive resin layer 2 on it. The colored photosensitive resin layer 2 is exposed to a pattern and the entire surface is pressed across a material which is smaller in surface energy than the adhesive layer 4 and the colored image to preferably embed the colored image 2 in the adhesive layer 4. In this process, a heating process is carried out simultaneously with the pressure application, so the distance between the adhesive layer 4 and the emulsion surface 3 of the photomask 2 needs to be >=10 mum so as to give a proper slope to the edge of the adhesive layer 4. For the purpose, the exposure is carried out while the adhesive layer 4 and the emulsion surface 3 of the photomask are put at a distance of >=10 mum. Consequently, control over color density and film thickness is easy and the multicolored image with superior pattern definition is obtained.</p> |
