Openings are formed in first and second mask layers. The carrier member is positionable in at least a deployed position and a stored position. The castellation blocks and inputoutput pads are encapsulated and held in place by an encapsulant. The method and system also include processing the first transaction. The above-described second electrode is formed in a rectangular shape, and at least one of the above-described first electrode and the above-described second electrode is a reflecting electrode that causes incident light coming from a direction of the above-described first substrate.