Backlight assembly and liquid crystal display device using the same

摘要

A backlight assembly is disclosed that is capable of enabling easy narrow bezel design and easily radiating heat generated from a light source, and a liquid crystal display device using the same. The backlight assembly includes a bottom cover, a light guide plate placed on the bottom cover, a printed circuit board having an L-shaped form and attached to a bottom surface and inner lateral surface of the bottom cover, and a plurality of Light Emitting Diode (LED) packages being mounted to the printed circuit board, wherein the printed circuit board includes a single metal layer having the L-shaped form and attached to the bottom surface and the inner lateral surface of the bottom cover; and a Resin Coated Copper (RCC) film attached to an inner lateral surface of the single metal layer.

主权项

1. A backlight assembly comprising:
a bottom cover; a light guide plate on the bottom cover and supported by the bottom cover; a printed circuit board including a single metal layer and a Resin Coated Copper (RCC) film, the single metal layer attached to the bottom cover and including an inner lateral surface and a bottom surface, and the Resin Coated Copper (RCC) film attached to only the inner lateral surface of the single metal layer; and a plurality of Light Emitting Diode (LED) packages placed between the printed circuit board and a lateral surface of the light guide plate, and mounted to the RCC film, wherein the RCC film includes an insulating layer attached to the single metal layer, and a copper pattern layer disposed on the insulating layer and connected to the plurality of LED packages.