A color filter manufacturing method comprises the steps of forming, on a substrate, a photosensitive layer that increases or develops hydrophilic property upon irradiation of light; exposing the photosensitive layer to light for patterning to form hydrophilic areas in which hydrophilic property is relatively...http://www.google.de/patents/US6399257?utm_source=gb-gplus-sharePatent US6399257 - Color filter manufacturing method, color filter manufactured by the method, and liquid crystal device employing the color filter