A circuit structure comprising: a plurality of first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) extending in a first direction, the first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) having a first pitch in a second direction orthogonal to the first direction; a plurality of linking lines (221a, 221b, 222a, 222b) extending in the second direction, the linking lines having a second pitch in the first direction, the second pitch being greater than the first pitch; and a plurality of connection structures (261, 262) connecting respective first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) for current flow to respective linking lines (221a, 221b, 222a, 222b), the connection structures (261, 262) each including a plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) extending in the first direction, segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) having a transition pitch (231P, 239P) in the second direction relative to adjacent segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) greater than or equal to the first pitch, and less than the second pitch, wherein segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) have a plurality of pitches, the circuit structure being characterized in that: the transition pitch between two segments in the plurality of pitches proximal to the linking lines (221a, 221b, 222a, 222b) is larger than the transition pitch between two segments in the plurality of pitches proximal to the first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b). a plurality of first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) extending in a first direction, the first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) having a first pitch in a second direction orthogonal to the first direction; a plurality of linking lines (221a, 221b, 222a, 222b) extending in the second direction, the linking lines having a second pitch in the first direction, the second pitch being greater than the first pitch; and a plurality of connection structures (261, 262) connecting respective first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b) for current flow to respective linking lines (221a, 221b, 222a, 222b), the connection structures (261, 262) each including a plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) extending in the first direction, segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) having a transition pitch (231P, 239P) in the second direction relative to adjacent segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) greater than or equal to the first pitch, and less than the second pitch, wherein segments in the plurality of segments (231a, 231b, 232a, 232b, 233a, 233b, 234a, 234b, 235a, 235b, 216a, 216b) have a plurality of pitches, the circuit structure being characterized in that: the transition pitch between two segments in the plurality of pitches proximal to the linking lines (221a, 221b, 222a, 222b) is larger than the transition pitch between two segments in the plurality of pitches proximal to the first conducting lines (215a, 215b, 214a, 214b, 213a, 213b, 212a, 212b).