Illumination unit and image projection apparatus employing the same

摘要

An illumination unit (100) and an image projection apparatus employing the same. The illumination unit (100) includes: a first reflective surface (120) reflecting light incident thereon; a light-emitting device (130) generating and emitting illuminating light; and a second reflective surface (140) reflecting light emitted from the light-emitting device (130) to a light source surface (131) that includes the light-emitting device (130).