LIGHT EMITTING MODULE AND LENS

摘要

PURPOSE: A light emitting module and a lens are provided to emit uniform light with large area by using a surface light source. CONSTITUTION: A lens distributes the flux of light. A light emitting diode chip emits the light. The lower surface of the lens has a concave part (351). Two convex lenses are overlapped with each other in the upper surface of the lens. A connection part (353) is formed in a part of the overlapped part.