Samsung Electronics has developed a 57-inch liquid crystal display panel, the largest such panel in the world, the company said Thursday. The panel was produced on the company's new fifth-generation TFT LCD production line that began operation in September this year. The maximum size panel that can be manufactured is governed by the size of glass sheet that a production line can handle. Fifth-generation lines can accept glass up to 110 centimeters by 130 centimeters (43.3 inches by 51.2 inches), making the 57-inch panel possible, said Samsung. Read more: PC World.