A DEVICE FOR PROCESSING SURFACE SELECTIVELY, AND A NOZZLE AND A COATING APPARATUS FOR FORMING PATTERNS HAVING THE SAME

摘要

PURPOSE: A selective surface treating device, a nozzle thereof, and a coating device thereof are provided to prevent the coating defect by selectively surface-processing a part of region and the remaining regions. CONSTITUTION: A mask(250) is arranged in the lower part of a plasma generating device. The mask comprises a plurality of transmission parts(251) in which the plasma passes through. A plurality of first transmission parts are formed in the first mask. A plurality of second transmission parts are formed in the second mask. A first connector(270) detachably fixes the mask to the plasma generating device.