DOCUMENT VALIDATOR SUBASSEMBLY

摘要

A subassembly for a document validator, In an implementation, the subassembly includes a housing, a light pipe core seated in the housing, a light control layer and at least one light source, The apparatus may also include a prism structure layer between a top diffusing surface and the light control structure. The housing may also include at least one input light port on at least one end of the light pipe core.