Development of photolithography process for printed circuit board using liquid crystal mask in place of photomask
MS Oh, JH Lee, C Hong, HN Lee… - Japanese Journal of …, 2012 - iopscience.iop.org
In this paper, we present a photolithography method for printed circuit boards using a liquid
crystal mask (LCM) in place of a photomask. The LCM photolithography method has the …
crystal mask (LCM) in place of a photomask. The LCM photolithography method has the …