| 摘要 |
Provided are: a light source device capable of preventing light from a light source disposed to face an end surface of a light guide plate from leaking to a side in which the light guide plate emits the light without providing a new member; and a display apparatus including the light source device. A light source unit 2 is disposed to face an end surface of a light guide plate 3, and a heat spreader supporting the light source unit 2 has a shape of covering the light source unit 2. A light from the light source unit 2 is irradiated to the end surface of the light guide plate 3, as well as the protrusive plates 71 and 72 side of the heat spreader. Since the light irradiated to the protrusive plate 71 side is shielded by the protrusive plate 71, the light does not leak to a panel chassis 5 side. |
