LIGHT BAR

摘要

A light bar (1) and a refrigeration display using the light bar (1) are disclosed. The light bar includes an optical component (11), a housing (12) for reflecting light and a substrate assembly (14). The optical component (11) and the housing (12) together form a tube (10) with a cavity (13). The substrate assembly (14) is held in the cavity (13) and includes a substrate (141) and a plurality of LED light sources (142) mounted on at least one side of the substrate (141). Light emitted from the plurality of LED light sources (142) is irradiated to at least one predetermined area perpendicular to the substrate (141) after passing through the optical component (11).