Alignment apparatus, inkjet printing system including same, and alignment method using same

• Main Authors: KIM JAE-HWAN, YOU DAE-IL, JEON EUN-SU, HAN KYU-YONG
• Format: Patent
• Language: Chinese; English
• Published: 12.10.2021
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The invention discloses an alignment apparatus, an ink jet printing system including the same, and an alignment method using the same. The alignment apparatus according to an embodiment of the present invention comprises: a first camera module that supports a substrate and is mounted on a stage unit capable of transporting the substrate in a first direction so as to be able to shoot an image; a second camera module mounted on a head unit having a head portion on which a nozzle is formed, the head portion being supported by a head bridge and movable in a second direction orthogonal to the first direction, the nozzle ejecting ink onto the substrate, the second camera module being capable of photographing downward so as to face the stage unit; wherein the first camera module and the second camera module are coaxial, so that a pair of alignment marks can be provided. 本发明公开了对准装置和包括此的喷墨印刷系统、利用此的对准方法。本发明的一实施例的对准装置包括：第一摄像头模块，支撑基板，并且搭载于平台单元可拍摄上方，其中所述平台单元能够以第一方向运送所述基板；第二摄像头模块，搭载于头部单元，以与所述平台单元相互面对可向下方拍摄，其中所述头部单元具有形成有喷嘴的