LIGHT EMITTING DEVICE

PROBLEM TO BE SOLVED: To improve quality without leaking unnecessary light.SOLUTION: A light emitting device includes: a light guide member in which plural light guide paths are integrally formed, the light guide path including a light source, an incident surface to which light emitted by the light source is made incident and an emission surface from which light made incident to the incident surface is emitted; an incident side limit unit that is provided on the incident surface side in each light guide path, and limits a characteristic of light made incident to the incident surface to a characteristic different in each incident surface; and an emission side limit unit that is provided on the emission surface side in each light guide path, and limits a characteristic of light emitted from the emission surface to the characteristic of light made incident to the incident surface sharing the light guide path. 【課題】不要な光の漏れを無くして品質を向上させる。【解決手段】発光装置は、光源と、前記光源が発する光を入射する入射面と当該入射面に入射した光を出射する出射面とを有する複数の導光路を、一体的に形成した導光部材と、前記導光路毎の入射面側に設けられ、前記入射面に入射させる光の特性を前記入射面毎に異なる特性に制限する入射側制限部と、前記導光路毎の出射面側に設けられ、前記出射面から出射させる光の特性を、前記導光路を共有する前記入射面に入射する光の特性に制限する出射側制限部とを備える。【選択図】図３