LG’s new 4K TVs double down on OLED displays, WebOS refinements

LG continued its push behind OLED TV technology with the launch of seven 4K OLED TVs at CES 2015, powering them with an improved version of its WebOS operating system. LG, a multinational conglomerate with products in several different categories, also announced a range of new home appliances—including a washing machine with a second, smaller washer built