Fig. 1. Micro transfer-printing

Fig. 2. Schematic of electromagnetic force transfer^［27-28］

Fig. 3. Schematic of swing-arm transfer^［29］

Fig. 4. Schematic of needle pricking transfer^［32］

Fig. 5. Schematic of electrostatic transfer^［35-36］

Fig. 6. Fluid self-assembly technology

Fig. 7. Magnetic self-assembly technology

Fig. 8. Roll transfer technology

Fig. 9. Laser direct lift-off scheme

Fig. 10. Laser indirect lift-off scheme

Fig. 11. Mini LED transfer machine

Fig. 12. Micro LED transfer machine

Fig. 13. Vacuum preloaded air supported configuration MPP

Fig. 14. Magnetic preloaded air supported configuration MPP^［65］

Fig. 15. Magnetic resistance magnetic levitated MPP

Fig. 16. Lorentz magnetic levitated MPP

Fig. 17. Magnetically levitated MPP with magnetic resistance and Lorentz force^［75］

Fig. 18. Hybrid configuration MPP combining the air surported and magnetic tracks

Fig. 19. Protocrystal films based on liquid-gas bimodal media

Fig. 20. Hybrid configuration MPP combining the mechanical and magnetic tracks^［79］