An image sensor module may include an image sensor, a variable thickness member and a lens member. Each bond pad has a major axis and a minor axis in a direction parallel to the substrate, and the ratio of the major axis to the minor axis increases with the distance of a bond pad from the center of the substrate. Alternatively, a spatial frequency modulating component 22, which modulates the spatial frequency of the image light diffused by the optical diffusing component 10, is disposed on the light-output side of the optical diffusing component 10. The final output is a three-dimensional scale-frequency map that indicates the intensity and location of the defect-related frequency lines. The outer cathode electrode is electrically connected to the inner cathode electrode. If a template was found by navigating the ontology tree, then this template is applied to the content item.