公开(公告)号：US20240181577A1

公开(公告)日：2024-06-06

申请号：US18452652

申请日：2023-08-21

Applicant: Samsung Display Co., LTD.

Inventor： JONG-HEE LIM ,  EUN SU JUN ,  HAK-MIN KIM ,  HYOUNG-JOO KIM ,  YONG GEUN LEE ,  ILYOUNG JEONG

IPC: B23K37/04 ,  B23K26/70

CPC classification number: B23K37/0426 ,  B23K26/702

Abstract: A work table for laser processing include a lower plate including a first area and a second area surrounding at least a portion of the first area, a first plate disposed in the first area on the lower plate and having a polygonal shape in a plan view, and a second plate disposed in the second area on the lower plate and movable in the second area.

公开(公告)号：US20250102760A1

公开(公告)日：2025-03-27

申请号：US18826652

申请日：2024-09-06

Applicant: Samsung Display Co., LTD.

Inventor： EUN SU JUN ,  HAK-MIN KIM ,  HYOUNG-JOO KIM ,  YONG GEUN LEE ,  JONG-HEE LIM ,  ILYOUNG JEONG

IPC: G02B7/02 ,  G02B26/10

Abstract: A laser device includes a laser source which emits a laser beam, a scanner located on a path of the laser beam emitted from the laser source to control the path of the laser beam, a lens module located on a path of a controlled laser beam to converge the laser beam, and a lens adaptor connecting the lens module to the scanner. The lens module includes a first lens part which accommodates a first lens, a second lens part which accommodates a second lens, and a connecting part located between the first lens part and the second lens part, where the connecting part has a longest diameter greater than a longest diameter of the first lens part and a longest diameter of the second lens part.