| 摘要 |
<p>PURPOSE:To obtain a method for forming a colored image having excellent resistance to heat and light without the need for patterning photosensitive resin films for each color by forming a transparent colored image of pigments on the conductive film of a prescribed pattern on a base by electrophoresis electrodeposition. CONSTITUTION:A colored image is transparent and is formed by electrodepositing a pigment on the conductive film in the prescribed position formed into a prescribed pattern shape on a base by electrophoresis electrodeposition in a dispersion medium dispersed with the pigment. The base and the conductive film are preferably transparent. ''Pyrex glass'', quartz glass and various other materials are used as the base. The transparent conductive film of In2O3, SnO2, ITO, etc. is patterned and formed on such base. The base is dipped in the dispersion medium dispersed with various pigments by which the pigments are electrodeposited on the transparent conductive film patterned in the prescribed position by which the transparent colored image is formed. Plural colors of the transparent colored images are formed on the patterned transparent conductive film by repeating the above-mentioned operation by a plural number of time.</p> |
