Abstract:
A sensor includes a first reception unit configured for sensing a first signal of a first frequency band and a second reception unit configured for sensing a second signal of a second frequency band. There is a height difference between the first reception unit and the second reception unit.
Abstract:
A light sensing device includes a substrate, a plurality of light sensing elements and a cover. The plurality of light sensing elements are disposed on the substrate for sensing light. The cover is utilized for sheltering the plurality of light sensing elements, wherein the cover includes a hole for passing the light. A set of the plurality of light sensing elements is selected to be enabled according to a location of the hole relative to the plurality of light sensing elements.