Walt Disney Animation Studios (WDAS), sometimes shortened to Disney Animation, is an American animation studio that creates animated features and short films for The Walt Disney Company. The company's production logo features a scene from the first ever sound cartoon, Steamboat Willie. 

Founded as Disney Brothers Cartoon Studio in 1923, renamed Walt Disney Studio in 1926 and incorporated as Walt Disney Productions in 1929, the studio was exclusively dedicated to producing short films until it expanded into feature production in 1934, resulting in 1937's Snow White and the Seven Dwarfs, one of the first full-length animated feature films and the first one made in the United States.

For much of its existence, the studio was recognized as the premier American animation studio; it developed many of the techniques, concepts and principles that became standard practices of traditional animation. The studio also pioneered the art of storyboarding, which is now a standard technique used in both animated and live-action filmmaking. The studio's catalog of animated features is among Disney's most notable assets, with the stars of its animated shorts – Mickey Mouse, Minnie Mouse, Donald Duck, Daisy Duck, Goofy, and Pluto – becoming recognizable figures in popular culture and mascots for The Walt Disney Company as a whole.

Walt Disney Animation Studios is currently managed by Jennifer Lee (Chief Creative Officer) and Clark Spencer (President), and continues to produce films using both traditional animation and computer-generated imagery (CGI). As of March 2013, the studio was no longer developing hand-drawn animated features and had laid off most of their hand-drawn animation division - although they still make hand-drawn animated shorts. However, a 2019 interview with Lee indicated that the company would be open to proposals from filmmakers for future hand-drawn projects.

Disney Animation announced its expansion into television programming in 2020, and is currently producing 5 original shows for Disney+. The shows include Baymax!, Zootopia+ and Iwájú (for 2022) and Tiana and Moana: The Series (for 2023).

According to wikipedia.org