A cleaning device excellent in cleaning performance and durability and an image forming apparatus using the same are provided. One embodiment of the invention relates to forming a flexible active matrix display along a length of flexible substrate. The truss may further have an upper pair of truss members and a lower pair of truss members. Furthermore, it allows end-to-end configuration of the ACL rules, from the definition of the flows between the servers to the deployment of the rules on the network elements. The solid support can be porous, and can be functionalized with a nucleoside or with a universal synthesis of polynucleotides.