| 摘要 |
A light source device which includes a reflection sheet suspended by protrusions which penetrate plural places of an outer peripheral edge part of the reflection sheet, and a light guide plate disposed to face the reflection sheet is provided. And the light guide plate has notches formed at positions corresponding to the protrusions of an edge part corresponding to the outer peripheral edge part of the reflection sheet. The light guide plate is provided with being extended using the notches to extend an image display region. The reflection sheet near the notches of the light guide plate reflects the light irregularly reflected near the notches to a light emitting surface side of the light guide plate. |
