Fig. 1. Overall design block diagram of maskless lithography system based on DMD

Fig. 2. Schematic diagram of the DMD structure^[6]

Fig. 3. Structure of the DMD-based maskless digital scanning lithography exposure system^[7]

Fig. 4. DMD maskless lithography system based on oblique scanning^[11]

Fig. 5. Schematic diagram of the stepping lithography

Fig. 6. Aspheric microlens. (a) Magnifying image; (b) three-dimensional image of one microlens^[32]

Fig. 7. Microlens arrays fabricated under non-vibrational and vibrational projections ^[36]

Fig. 8. Haversian bone-mimicking scaffolds obtained by 3D printing ^[41]

Fig. 9. System composition and design. (a) Schematic illustration of the DMD-based optical projection lithography system; (b) amplification of the microfluidic chip; (c) design of the multi-dimensional cell co-culture system ^[42]