BASE OF DISPLAY COATING APPARATUS WITH MODIFIED STRUCTURE OF AIR SUCTION HOLE

摘要

PURPOSE: A base of a display coating apparatus is provided to improve coating quality by modifying a structure of the air suction hole. CONSTITUTION: A rear surface of a PDP(Plasma Display Panel) is put on a substrate(100) in a longitudinal direction. An air suction hole(610) is vertically passed through the substrate. An air supplying tube is connected to the air suction hole. A vacuum pump is connected to the air supplying tube to generate vacuum suction power. A tube-shaped case(700) is provided in the air suction hole and has a second air suction hole connected to the air suction hole. An upper cross section of the case is matched to an upper surface of the substrate. The air suction hole is connected to a slit-shaped third suction hole to form a duct line.