A capacitor structure including a first electrode set and a second electrode set is provided. The first electrode set comprises a plurality of first stripe electrodes, which are parallel to each other, and a first coupling circuit. The first coupling circuit is coupled to a part of stripe electrodes, wherein the coupled first stripe electrodes and the uncoupled first stripe electrodes are alternately arranged. In addition, the second electrode set comprises a plurality of second stripe electrodes, which are parallel to each other, and a second coupling circuit. The second coupling circuit is coupled to a part of the second stripe electrodes, wherein the coupled second stripe electrodes and the uncoupled second stripe electrodes are alternately arranged. Furthermore, the coupled first stripe electrodes are coupled to the coupled second stripe electrodes, and the uncoupled first stripe electrodes are coupled to the uncoupled second stripe electrodes.