A scalable driving architecture for large size display includes a display; a low voltage integrated circuit configured to: receive a high-speed input signal; process the input signal; and output uncompressed pixel data based on the processed input signal; and a first high voltage integrated circuit configured to drive pixels in the display based on the uncompressed pixel data; wherein the low voltage integrated circuit is configured to provide the uncompressed pixel data to the first high voltage integrated circuit via a first low-to-high (L2H) interface, and wherein the low voltage integrated circuit and the first high voltage integrated circuit are assembled on a film.