ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEPTION DEVICE

摘要

This illumination device (12) is provided with; a light guide plate (19) having a first end surface (19c) comprising one end surface, a second end surface (19d) that is parallel to the first end surface (19c), and a light exit surface (19a) that comprises one plate surface and radiates light entering from the first end surface (19c) and the second end surface (19d); a first light source group (41) comprising a plurality of LED light sources (4) disposed along the first end surface (19c) in order to radiate light towards the first end surface (19c); a second light source group (42) comprising a plurality of LEDs (4) disposed along the second end surface (19d) in order to radiate light towards the second end surface (19d); and an LED substrate (5) that is a plate-shaped substrate to which the LED light sources (4) forming the first light source group (41) and the LED light sources (4) forming the second light source group (42) are each mounted, and that faces the plate surfaces (19a, 19b) of the light guide plate (19) disposed between the first light source group (41) and the second light source group (42)