LASER APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE

• Main Authors: NOH SUNG HO, HAN JAE KU, JEONG JAE YOON, SIM JUN HO
• Format: Patent
• Language: English; Korean
• Published: 03.02.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

A laser device and a method of manufacturing a display device are provided. The laser device according to an embodiment comprises: a stage; a laser providing part disposed on the top of the stage and providing a laser beam; a scanner that adjusts an optical path so that the laser beam is irradiated to an irradiation line formed on an upper part of the stage; and a control part for controlling the operation of the scanner, wherein the scanner includes a shutter disposed on the optical path of the laser beam emitted from the laser providing part and performing an opening/closing operation. An object of the present invention is to provide the laser device capable of uniformly irradiating a laser beam for each section of a laser beam irradiation line and a method of manufacturing a display device. 레이저 장치 및 표시 장치의 제조 방법이 제공된다. 일 실시예에 따른 레이저 장치는 스테이지, 스테이지의 상부에 배치되며 레이저 빔을 제공하는 레이저 제공부, 레이저 빔이 스테이지 상부에 형성되는 조사 라인에 조사되도록 광 경로를 조절하는 스캐너, 및 스캐너의 구동을 제어하는 제어부를 포함하되, 스캐너는 레이저 제공부로부터 방출되는 레이저 빔의 광 경로 상에 배치되며 개폐 동작을 수행하는 셔터를 포함한다.