| 摘要 |
PROBLEM TO BE SOLVED: To repetitively, stably and electrolytically form color filter layers and to manufacture color filters used for a personal computer etc. by an easy method. SOLUTION: A worked bar-like platinum rod is coated with 'Teflon (R)' 12 as the voltage impressing electrode of an apparatus for producing the color filters for liquid crystal display devices. The side in contact with an electrolyte is approximately on the left side of the central apart 14 of the electrode and the metallic part 11 on the side in contact with the electrolytic at this time is formed to the smallest possible area. A lead wire 13 is connected to the end in order to supply power from a power source for electrolysis. The voltage impressing electrode manufactured in such a manner is mounted at an electrolytic cell. R, G, B films are formed by using this device, executing electrode patterning, resist applying and patterning, forming of the color filter layers by electrolysis and peeling of the resist as basic stages and repeating the stages after the resist application. |
