Light-source device and display device

摘要

A light source device has a light emitting element, a light guide plate which light from the light emitting element enters, and wiring which extends from the light emitting element side along the edge (a second side surface or a third side surface) of the light guide plate and supplies power to the light emitting element. The light guide plate has a stopper which is located on an arrangement side of the wiring from the light emitting element and which restricts movement of the light emitting element to the arrangement side of the wiring.

主权项

1. A light source device comprising:
a light source, a light guide plate whose outer periphery surface faces the light source, and a wiring located along an edge of the light guide plate and which is coupled to the light source, the light source comprising an arrangement side of a direction along the edge of the light guide plate, on which the wiring is arranged, wherein the light guide plate comprises a stopper located on the arrangement, side, wherein the stopper restricts movement of the light source to the arrangement side; wherein the light guide plate further comprises a projection portion located on the arrangement side, and the wiring circles around the projection s portion, and wherein the projection portion is arranged on a non-irradiation region of the light source.