UV curable barrier rib paste for micro injection molding process

Abstract

UV curable paste for barrier ribs of plasma display panel was developed for micro injection molding processing route. The rheological parameters that may cause defects during the process were identified, which viscosity at rest, pseudoplasticity, and dilatancy. Considering such parameters, UV curable paste was developed and barrier ribs of PDPs were successfully processed via the process. This work demonstrated the possibility of build-up route in manufacturing barrier ribs of PDP.