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. Author manuscript; available in PMC: 2014 Feb 1.
Published in final edited form as: Biomed Microdevices. 2013 Feb;15(1):49–61. doi: 10.1007/s10544-012-9687-y

Fig. 2.

Fig. 2

Dynamic mask projection photolithography. The apparatus consists of a digital micromirror device (DMD), a collimated UV light source, and a 2X objective lens. UV light is reflected from the DMD and projected through the objective lens to the substrate, such as a cell culture insert