Patent ID: 9528690
Filing Date: 2016-12-27
CPC Classification: F21V,G02F,H04N

Claim Text:
1. A lighting device comprising: a light source; a board including a plurality of surfaces, the light source being mounted on one of the plurality of surfaces, and the board including board through holes, and colored portions on the one of the plurality of surfaces; a chassis supporting another one of the plurality of surfaces of the board; a reflection sheet arranged on the one of the plurality of surfaces of the board, the reflection sheet including a first through hole, a second through hole, and an opening, the opening is arranged adjacent to or close to one of the first through hole and the second through hole; an optical member arranged opposite the reflection sheet and configured to diffuse light from the light source; a supporting pin mounted to the chassis through the first through hole in the reflection sheet and one of the board through holes in the board, the supporting pin supporting the optical member; and a rivet mounted to the chassis through the second through hole in the reflection sheet and another one of the board through holes in the board, the rivet fixing the reflection sheet to the chassis, wherein one of the board through holes is smaller than the first through hole and is located completely within the first through hole when viewed in plan; another one of the board through holes is smaller than the second through hole and is located completely within the second through hole when viewed in plan; the colored portions are in a color different from that of the reflection sheet such that the colored portions are distinguished from the reflection sheet, and the colored portions include a first colored portion, a second colored portion, and a third colored portion, the first colored portion is positioned to extend beyond and edge of the reflection sheet that defines the first through hole into at least an area that overlaps a portion of the first through hole, the second colored portion is positioned to extend beyond an edge of the reflection sheet that defines the second through hole into at least an area that overlaps a portion of the second through hole, and the third colored portion is positioned beyond an edge of the reflection sheet that defines the opening in the reflection sheet into at least an area that overlaps a portion of the opening in the reflection sheet.