Stunning pure colors in NanoCell TVs Real 4K. With approximately 8 million pixels, a 4K TV delivers a picture that's sharper and sharper than your standard HD TV. In NanoCell TV, the 4K enhancement is complemented by NanoCell technology for a 4K experience that exceeds international standards. LG NanoCell TV uses nanoparticles. This is our proprietary Nanotechnology to filter and refine images and color by removing impurities from RGB color mixing. This means that only pure, accurate colors are displayed on the screen. The result is a more vivid, more realistic image. Pure colors and a host of the latest display technologies bring the cinema to your home with LG NanoCell TV. Our enhanced HDR, enhanced Dolby technologies and a cinematic mode deliver a true home theater experience.