Patent ID: 8833956
Filing Date: 2014-09-16
Classification: G02F

Abstract:
1. A lighting device comprising: a light source; a chassis including a bottom plate and housing the light source on the bottom plate; and a reflection sheet provided on an inner surface side of the chassis and configured to reflect light from the light source, the reflection sheet including a sheet bottom portion and a sheet sloped portion, the sheet bottom portion extending along a surface of the bottom plate and the sheet sloped portion extending from a peripheral edge of the sheet bottom portion, the sheet sloped portion being inclined with respect to the sheet bottom portion toward a light exit side of the lighting device, wherein: the reflection sheet has a surface that is close to the light source and the reflection sheet includes a border portion and an adjacent portion; the border portion includes a borderline between the sheet bottom portion and the sheet sloped portion and an area along the borderline, and the adjacent portion is provided close to the border portion and on a side far away from the borderline; and light reflectance is higher in the border portion than in the adjacent portion on the surface of the reflection sheet.