A Study for Register Controller Printing Method using Image Process
Sun-Ki Hong, Hoon Jung · Journal of the Korean Institute of Illuminating and Electrical Installation Engineers · 2010
Scanning head has used to detect the error signal in register controller. However the resolution of the system is not enough for E-printing(Electronic-paper printing). In this paper, the register mark shapes and process techniques are studied using a smart camera which can detect the register mark and calculate the printing error. With these, a register controller within 10[㎛] of error range is developed for e-printing system and confirmed with experiments.