ILLUMINATION DEVICE, DISPLAY DEVICE, TELEVISION RECEIVING DEVICE

摘要

The backlight device (12) of the present invention is provided with: an LED (24); an LED substrate (25) on which the LED (24) is mounted; a reflective sheet (29) that reflects light from the LED (24), has a lens insertion hole (29d) into which the LED (24) is inserted, and is arranged so as to cover the mounting surface (25a1) of the LED (24) on the LED substrate (25); a first light-reflecting layer (30) that is formed in at least the portion of the mounting surface (25a1) of the LED substrate (25) that is inside the lens insertion hole (29d), and that reflects light from the LED (24); and a second light-reflecting layer (31) that is arranged in at least the portion of the mounting surface (25a1) of the LED substrate (25) that is inside the lens insertion hole (29d), has a light reflectance different from that of the first light-reflecting layer (30), and is formed to have a shape partially covering the first light-reflecting layer (30).

主权项

1. An illumination device, comprising:
a light source; a light source substrate on which the light source is mounted; a reflective member that reflects light from the light source, and that has a light source insertion hole for inserting the light source, the reflective member covering a mounting surface on the light source substrate for mounting the light source; a first light-reflecting layer that reflects light from the light source, the first light-reflecting layer being formed at least in the light source insertion hole on the light source substrate; and a second light-reflecting layer disposed in the light source insertion hole on the light source substrate, the second light-reflecting layer having a light reflectance different from that of the first light-reflecting layer and being disposed so as to cover a portion of the first light-reflecting layer.