A light-emitting apparatus is disclosed. The light-emitting apparatus includes at least one light guide member, at least one light source unit disposed at at least one of two opposite end portions of the light guide member, a first reflection unit disposed on a first inner surface portion of the light guide member, and a plurality of light output units disposed on a second inner surface portion of the light guide member, located opposite the first inner surface portion, while being spaced apart from each other.