Capacitor including electrodes having complementary pattern formed in horizontal direction

A capacitor comprising:

• an electrode assembly comprising at least one positive electrode, at least one negative electrode, and at least one dielectric interposed between the positive electrode and the negative electrode;
• and
• a case for receiving the electrode assembly,
• wherein each positive electrode and each negative electrode has an L-shape with one straight portion in a horizontal direction and another straight portion in a width direction perpendicular to the horizontal direction, the horizontal and the width directions being perpendicular to a thickness direction of the electrode assembly,
• wherein one positive electrode and one negative electrode constitute a basic unit, and
• wherein the positive electrode and the negative electrode of each basic unit are arranged to have a complementary pattern such that each basic unit has a rectangular shape in a plan view with respect to the thickness direction.