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.