公开(公告)号：US11878332B2

公开(公告)日：2024-01-23

申请号：US17736388

申请日：2022-05-04

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Jin Maeng ,  Min Gwan Hyun ,  Man Soo Kim ,  Ju Hee Kim

IPC: G02F1/1333 ,  B21D1/00 ,  B21D25/04

CPC classification number: B21D1/00 ,  B21D25/04 ,  G02F1/133314

Abstract: A panel flattening assembly includes a first fixing assembly and a second fixing assembly respectively disposed at a first corner and a second corner adjacent to the first corner in a first direction on a rear surface of a display panel; a first supporting member disposed between the first fixing assembly and the second fixing assembly and spaced apart from the display panel; a first displacement adjusting member connected to the first fixing assembly and adjusting a distance between the first fixing assembly and a first end of the first supporting member by adjusting a displacement of the first fixing assembly; and a second displacement adjusting member connected to the second fixing assembly and adjusting a distance between the second fixing assembly and a second end of the first supporting member by adjusting a displacement of the second fixing assembly.