DISPLAY DEVICE

To provide a display device capable of displaying a design brightly and uniformly with few light sources even when the design has a large display area.SOLUTION: A light guide body 1 has: an entrance surface 11 on which the light from a first light source 3 and a second light source 4 is incident; an emitting surface 12 from which the light propagating inside the light guide body 1 is emitted; and a first reflective surface 13 and a second reflective surface 14 each propagates light incident on the entrance surface 11 to the emitting surface 12 by total internal reflection. The first reflective surface 13 and the second reflective surface 14 are formed with a total reflection space 18 for total reflection of propagating light. When the total internal reflection space 18 is projected on a plane orthogonal to the optical axis of the first light source 3 and the second light source 4, the optical axis of the first light source 3 and the second light source 4 overlaps with the total reflection space 18.SELECTED DRAWING: Figure 1 【課題】表示面積の大きい意匠であっても、少ない光源で明るく均一に意匠を表示できる表示装置を提供する。【解決手段】導光体１は、第１光源３及び第２光源４からの光が入射される入射面１１と、導光体１の内部を伝播した光が出射される出射面１２と、入射面１１に入射した光を出射面１２に全反射で伝播させる第１反射面１３及び第２反射面１４とを有する。第１反射面１３及び第２反射面１４には、伝播中の光を全反射させる全反射空間１８が設けられている。第１光源３及び第２光源４の光軸と直交する平面に全反射空間１８を投影したときに、第１光源３及び第２光源４の光軸が全反射空間１８と重なっている。【選択図】図１