AN IMPROVED DISCHARGE STRUCTURE OF DISPENSING NOZZLE DEVICE, AND A DISPENSING NOZZLE DEVICE AND A COATING APPARATUS HAVING THE SAME

摘要

PURPOSE: The discharging structure of a dispensing nozzle device and a dispensing nozzle device and a coating device equipped with the same are provided to form patterns of fine line widths by reducing the thickness of coating applied on a substrate. CONSTITUTION: The discharging structure of a dispensing nozzle device includes a plurality of guiding parts. The guiding parts include a stepped part(S). The second lower part(224b) of a second rib(222b) is extended to the lower part of the first lower part(224a) of a first rib(222a), and the stepped part is formed. The guiding parts are respectively formed to correspond to a plurality of discharging holes(228) formed at the lower part of the first rib.