An illumination module includes a plurality of Light Emitting Diodes located in different zones to preferentially illuminate different color converting surfaces. The wavelength laser beam may be selected or adjusted to the absorption behavior of the material to be stripped without damaging the underlying base material. The scanning circuit sequentially applies selection pulses to the scanning electrode to scan the display panel. However, moving on to ever larger targets, spark discharges are evident and often lead to losses especially in the production of large and high-resolution displays having comparatively small pixels. Additionally, the looped or coupled end of the partitions may be switched from one component to another, thereby reversing the configuration of the loopback in one embodiment. In one aspect, the portioned rubber tread cap layer and the rubber tread base layer are co-extruded together to form a unitary composite thereof.