Patent ID: 7658503
Filing Date: 2010-02-09
Classification: G02F

Abstract:
1. A backlight unit for a liquid crystal display (LCD) device, comprising: a light source; a bottom cover to receive the light source; a reflection film between the bottom cover and the light source to reflect light irradiated from the light source; a diffuser positioned to diffuse light irradiated from the light source and light reflected from the reflection film; and a plurality of linear resistors positioned in a predetermined distance in the reflection film, wherein each of the resistors is made from one of melamine, phenol, acetal copolymer, acrylics, epoxy, polystyrene, styrene acrylonitrile (SAN), acrylonitrile butadiene styrene (ABS), polycarbonate, PVC (Poly Vinyl Chloride), nylon (type 6.6), acetal homopolymer, polyethylene (PE), thermoplastic polyester, polysulfone, polyphenylene oxide (PPO), polytetra fluoroethylene (PTFE) and fluoroethylene propylene (FEP).