A gamma reference voltage generator for an LCD display includes a control interface logic circuit having an output bus coupled to inputs of a first register having outputs coupled to inputs of a second register the outputs of which are coupled to corresponding inputs of plurality of DACs. Thereafter, the reference plane, the object’s frame of reference and the X-ray image acquisition’s frame of reference are registered. The resist is cured, thereby transferring the device pattern to the resist on a first material region of the base material corresponding to the first template region and at the same time transferring the supporting column patterns to the resist on a second material region of the base material corresponding to the second template region to form supporting columns.