PRINTING PLATE, SPACER PRINTING APPARATUS HAVING THE PLATE AND METHOD FOR PRINTING SPACER USING THE APPARATUS

摘要

A printing plate, a spacer-printing apparatus having the printing plate, and a method for printing spacers by using the printing plate are provided to form clear alignment print marks by changing the shape of an alignment print part and to prevent spacers to be locally filled with one side. A printing plate(100) comprises a panel print part(110) and an alignment print part(120). The panel print part includes a plurality of panel spacer grooves(PH) formed in a central region(AR1) of a surface of the printing plate. The alignment print part includes a plurality of alignment spacer grooves(AH) formed in a peripheral region(AR2) surrounding the central region. The alignment spacer grooves are formed in dot shapes, and distanced from each other. The alignment spacer grooves are arranged along a first direction and a second direction perpendicular to the first direction. A print roller prints spacers, which are received in the panel spacer grooves and the alignment spacer grooves of the printing plate, on an alignment plate or a target substrate.