Watch a mathematics seminar presentation exploring Zink's concept of display, which extends Dieudonne theory beyond perfect rings of characteristic p. Delve into the fundamental properties of the moduli stack of displays while learning how displays connect to Barsotti-Tate groups and how truncated displays relate to truncated Barsotti-Tate groups. Presented by Casimir Kothari as part of the BunG Seminar series, this advanced mathematical discussion provides a thorough examination of display theory and its applications in algebraic geometry.