Cleaning compositions for contact lenses are described. The skirt portion has a pair of long sides extending substantially parallel to a major axis and a pair of short sides extending substantially parallel to a minor axis, the long and short sides being welded to the inner surface of a substantially rectangular mask frame. After the pair of internal nodes is equalized to the prescribed potential, the signals from the pair of first signal lines are received and amplified. Various aspects may analyze the filtered inter-frame chroma signal to determine whether three-dimensional comb filtering may be appropriate. The external terminal electrode of the chip-type electronic component is connected to the via conductor, and a connection step is provided in at least one of the upper and lower end surfaces of the via conductor.