IMPROVED APPARATUS AND METHODS FOR INTEGRATED CIRCUIT PLANARIZATION

摘要

An apparatus for planarizing or patterning a dielectric film on a substrate is provided. The apparatus includes a press for applying contact pressure to an operably connected compression tool. The compression tool has a working face that is planar or patterned. A controller for regulating the position, timin g and force applied by the compression tool to the dielectric film is also provided. There is also provided a support, with an optional workpiece holde r for supporting the substrate and dielectric film during contact with the compression tool. Methods of using the apparatus, as well as planarized and/ or patterned dielectric films are also provided.