Browsing by Author "Lee, Wookyu"
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Control of registration accuracy of R2R gravure for fabricating inexpensive electronic devices
Lee, Wookyu; Koo, Hyunmo; Yeom, Dong Sun; Oh, Jung-who; Cho, Gyoujin (Oklahoma State University, 2013-06)The errors of the overlay printing registration in roll-to-roll (R2R) gravure are generated from many sources such as uneven web tension, thermal expansion and contraction of plastic web, uneven impression roll pressure, ...