Patent ID: 9519168
Filing Date: 2016-12-13
CPC Classification: G02F

Claim Text:
1. A display apparatus comprising: a display panel which displays an image; a top chassis and a bottom chassis which house the display panel; and a plurality of light-emitting board units which are installed on an inner surface of the bottom chassis, each of the light-emitting board units comprising a main printed circuit board (PCB) and a plurality of light source packages installed on the main PCB, wherein the main PCB comprises a conductive pattern layer to supply power to the plurality of light source packages, wherein the conductive pattern layer comprises a first region and a second region, and an area of the first region is larger than an area of the second region, wherein each of the light source packages comprises a light source, a first electrode, and a second electrode spaced apart from the first electrode in a width direction of the main PCB, and the light source is installed on the first electrode, wherein the first region contacts the first electrode of a light source package and the second region contacts the second electrode of the light source package, and wherein the second region is entirely separated from the first region by an insulation layer.