HDS (Harlequin Dispersed Screening) is Global Graphic's Patent-Pending stochastic, or 'FM' (Frequency Modulated), screening technology. HDS creates reproductions with increased image detail over conventional screening methods and offers complete freedom from both cross screen and object moirés.
HDS is ideal for reproducing subjects for which object moiré is a problem (such as scenes with fabric, venetian blinds, or picket fences) and for printing with more than four process colours. It also offers increased image detail and fewer press registration problems over conventional screens.
