公开(公告)号：US20250073810A1

公开(公告)日：2025-03-06

申请号：US18648481

申请日：2024-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoungjoo Kim ,  Eunsu Jun ,  Seokhwan Kim ,  Hakmin Kim ,  Joongbae Pyoun ,  Ilyoung Jeong

IPC: B23K26/06 ,  B23K26/38

Abstract: A laser cutting apparatus may include a first fixing member rotatable with respect to a first rotation axis extending in a first direction, a first reflection mirror fixed to the first fixing member, a portion of the first reflection mirror being clamped by the first fixing member, the first reflection mirror being rotatable with respect to the first rotation axis together with the first fixing member and configured to reflect a laser light, and a first-1 filling member between the first fixing member and the portion of the first reflection mirror clamped by the first fixing member.