70.1: Invited Paper: Large-Sized Full Color AMOLED TV: Advancements and Issues



We have demonstrated a 40-inch diagonal, full color WXGA AMOLED TV. It was based on the technologies of amorphous silicon (a-Si) TFT backplane and white OLED with color filter. Despite of recent technology advancement enabling high color purity, large-sized AMOLED, a lot of problems to solve still exist to enter the large-sized display market. Here, Samsung will discuss how far the technologies need to go for the marketplace of large-sized display.