Interdigital Electrode Pattern

### FIG. 2 — Top plan view of the interdigital electrode pattern *Suggested template: USPTO Line Art / Electronic Circuit* ``` FIG. 2: A top plan (bird's-eye) view of an interdigital touch- electrode pattern (120), black-line CAD/technical-drawing style, no shading, no color. Show three parallel electrode rows (121, 122, 123) running horizontally, each a repeating comb-like pattern of thin parallel finger electrodes interlocking with the fingers of the adjacent row (like two combs with interleaved teeth). Label the gap between adjacent fingers within a row with reference character "d" and a short double-arrow dimension line. Add small phase labels beside rows 121, 122, 123 reading "0°", "120°", "240°". Straight leader lines to numerals 120, 121, 122, 123. Portrait orientation, "FIG. 2" centered beneath the drawing. ```

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