Patent ID: 8556445

Claim:
A lighting device comprising: a light source board; a light source arranged on a first main surface of the light source board; a lens configured to diffuse light from the light source, the lens covering the light source from a light exit side; a plurality of support members supporting the lens, the support members being arranged on the first main surface of the light source board; a reflection sheet having a through hole, the reflection sheet being arranged on the first main surface of the light source board; and a housing having a bottom plate opposed to a second main surface of the light source board, the housing holding the light source board, the light source, the lens, the supporting members, and the reflection sheet therein, wherein the light source and the support members are passed through the through hole of the reflection sheet, the reflection sheet includes a projection projecting inward from an edge of the through hole, and the projection is held between the support members.