Verfahren zur Verbesserung der optischen Stabilität von dreidimensionalen, mikrogeformten Produkten

摘要

In order to enhance the optical stability of a three-dimensional micromolded product having optical transparency produced by irradiating a molded layer formed of a photosensitive resin composition provided on a transparent substrate with an actinic radiation from the transparent substrate side so that the quantity of light is varied along the plane of the transparent substrate and dissolving and removing the exposed molded layer in its uncured part with a developing solution, a potassium carbonate solution is used as the developing solution. This constitution can prevent a deterioration in transparency of the transparent three-dimensional micromolded product, incorporated in an optical component, with the elapse of time. That is, the optical stability of the optically transparent three-dimensional micromolded product can be enhanced.