S24-243 Segmented Projection Optical Architecture for Large-area, High-resolution Vat Photopolymerization Stanford researchers have developed an innovative optical architecture that enables projection-based vat photopolymerization (VP) 3D printers to significantly expand the printable area without sacrificing resolution, speed, or structural integrity. Jason Kronenfeld Dan Ilyn Max Saccone Jacob Dobson Philip Onffroy Maria Dulay Joseph DeSimone John Tumbleston Ian Coates Jize Dai