LIGHT EMITTING MODULE, AND LIGHTING DEVICE AND LIGHT BOX COMPRISING THE LIGHT EMITTING MODULE

摘要

The present invention relates to a light emitting module (10) comprising a center region and an edge region, at least one first light source (2) arranged in the edge region on one plane of the circuit board (1), and at least one first optical device (3) assigned to the respective first light sources (2), the light emitted through the first optical device (3) towards a side space beyond the edge region of the circuit board (1) is more than light emitted from the same first optical device (3) towards the center region of the circuit board (1), wherein a light flux towards the side space is greater than thereof towards a center region of the light emitting module (10). Further, the present invention relates to a lighting device and a light box comprising the light emitting module.