公开(公告)号：US20250022120A1

公开(公告)日：2025-01-16

申请号：US18750111

申请日：2024-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： YUNKU KANG ,  SUNGMIN PARK ,  JANGHOON LEE ,  LEEGU HAN

IPC: G06T7/00 ,  G01N21/45 ,  G01N21/88

Abstract: An automatic inspection system for detecting defects in ultra-thin glass is disclosed that includes an edge inspection module for inspecting for chipping and wedge defects caused during laser cutting of the ultra-thin glass into cell units, a surface inspection module for inspecting scratches, cracks, and foreign substances on a surface of the ultra-thin glass, a phase measurement beam deflection (PMD) module for inspecting the surface of the ultra-thin glass for smudges and depressions through phase change measurement, and a Pt-derived ultra-fine defect inspection module for inspecting the ultra-thin glass for Pt-derived ultra-fine defects.

公开(公告)号：US20240027363A1

公开(公告)日：2024-01-25

申请号：US18120124

申请日：2023-03-10

Applicant: Samsung Display Co., Ltd.

Inventor： YUNKU KANG ,  KITAEK KIM ,  SUNGMIN PARK ,  JANGHOON LEE ,  LEEGU HAN

IPC: G01N21/95 ,  G01N21/88 ,  G01N33/38

CPC classification number: G01N21/95 ,  G01N21/8806 ,  G01N33/386 ,  G01N2021/8841

Abstract: A glass inspection equipment includes a first transfer rail extending in a first direction, where a glass including first sides and second sides extending in a direction intersecting the first sides reciprocates in the first direction, a rotation part on the first transfer rail to rotate the glass, an edge inspection part on the first transfer rail to inspect the first and second sides of the glass, and a surface inspection part which inspects a surface of the glass, the edge inspection part inspects the first sides when the glass with the first sides arranged parallel to the first direction is transferred under the edge inspection part, and the edge inspection part inspects the second sides when the glass transferred through the edge inspection part is rotated by the rotation part and the glass with the second sides parallel to the first direction is transferred under the edge inspection part.

公开(公告)号：US20230225807A1

公开(公告)日：2023-07-20

申请号：US18074806

申请日：2022-12-05

Applicant: Samsung Display Co., Ltd. ,  KCTECH CO.,LTD.

Inventor： YUNKU KANG ,  JUN HO KANG ,  EUN HO PARK ,  SUNGMIN PARK

IPC: A61B34/30

CPC classification number: A61B34/30 ,  A61B2034/306

Abstract: A robot arm includes a first hand, a second hand, and a distance adjusting part for adjusting a distance between the first hand and the second hand. The first hand includes a first body portion and a plurality of first protruding portions protruded from the first body portion to a second direction and arranged in a first direction crossing the second direction. The second hand includes a second body portion and a plurality of second protruding portions protruded from the second body portion to the second direction and arranged in the first direction. The first protruding portions and the second protruding portions are disposed between the first body portion and the second body portion.