LIGHT-EMITTING DEVICE AND LENS THEREFOR

摘要

A light-emitting assembly (100) comprising a lens (120), a first optical source (142), a second optical source (144) and a third optical source (146), wherein the lens is disposed forward of the first, second and third optical sources; the third optical source is intermediate between the first and second optical sources; and the lens and the first, second and third optical sources are arranged so that light emitted from the first and second optical sources merge at the third optical source after undergoing internal reflection at the lens.