A color filter array includes a basic array pattern P1 constituted by a square array pattern corresponding to 3\xd73 pixels. The invention also includes combinatorial libraries made using at least one compound of the invention. The controller receives, via the receiver, that same message from at least one other remote transmitting unit. A first nozzle is formed through both orifice layers and produces droplets of a first drop weight. The comparison of sub-window brightness is continued from the center sub-window in outward sequential, side adjacent rows and columns of sub-windows. A port can be opened to receive a request from the client.