US 12,352,699 B2
Protective sheet fixing jig and auto visual inspection system including the same
Woongil Choi, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jul. 11, 2023, as Appl. No. 18/220,491.
Claims priority of application No. 10-2022-0130018 (KR), filed on Oct. 11, 2022.
Prior Publication US 2024/0118217 A1, Apr. 11, 2024
Int. Cl. G01N 21/88 (2006.01)
CPC G01N 21/8803 (2013.01) [G01N 21/8851 (2013.01); G01N 2201/0245 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A protective sheet fixing jig for fixing a protective sheet placed on a stage, the protective sheet fixing jig comprising:
an upper plate which presses the protective sheet on the stage and tightly fixes the protective sheet to the stage;
a post disposed at a side of the stage and connected with the upper plate;
a bracket facing the upper plate and connected with the post; and
a fixing part which is fastened to the bracket and presses a lower surface of the stage.