LCD device`s LED backlight assembly, has diffusion plate spaced apart from LED lamps at distance that is greater than specified value, and including light transmittance within specified range

摘要

The assembly has a diffusion plate (130) spaced apart from LED lamps (124), and includes a light transmittance within a specified range. The plate is spaced apart at a distance that is greater than a specified value. A reflecting sheet covers printed circuit boards and an inner surface of a bottom cover. The sheet has through-holes that correspond to the lamps such that the lamps protrude through the holes. An independent claim is also included for a method of providing a planar light source to an LCD device.