公开(公告)号：US20240094135A1

公开(公告)日：2024-03-21

申请号：US18223616

申请日：2023-07-19

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGMIN SONG

IPC: G01N21/88 ,  G01N21/47

CPC classification number: G01N21/88 ,  G01N21/47 ,  G01N2201/06113

Abstract: A laser inspection system includes a stage including a top surface parallel to a plane defined by a first direction and a second direction intersecting the first direction, a first laser unit spaced apart from the stage in a third direction perpendicular to the plane, where the first laser unit emits a first laser beam proceeding in a direction parallel to the plane, a second laser unit spaced apart from the first laser unit in the third direction, where the second laser unit emits a second laser beam proceeding in a direction parallel to a proceeding direction of the first laser beam, and an inspection object spaced apart from the first laser unit in the first direction on the top surface of the stage, where the inspection object has a maximum allowable specification and a minimum allowable specification in the third direction from the top surface of the stage.

公开(公告)号：US20250031492A1

公开(公告)日：2025-01-23

申请号：US18663572

申请日：2024-05-14

Applicant: Samsung Display Co., LTD.

Inventor： SEUNGMIN SONG ,  HYE-JIN OH ,  DONGHEE LEE ,  JONGKAP JO ,  KYUHYEONG CHEON ,  SEOYOUNG CHOI

IPC: H01L33/44 ,  H01L25/075

Abstract: Embodiments provide a window and a display device including the window. The window includes a substrate; at least one light control layer disposed on the substrate and, which controls light having a wavelength of about 280 nm or less; and a coating layer disposed on the at least one light control layer.