公开(公告)号：US11820693B2

公开(公告)日：2023-11-21

申请号：US17667082

申请日：2022-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Inbom Hwang ,  Sangho Park ,  Jungkyu Lee ,  Jonghyun Choi

IPC: C03B23/03 ,  C03B11/12

CPC classification number: C03B23/0307 ,  C03B11/122 ,  C03B2215/44 ,  C03B2215/50

Abstract: A method of molding a window for a display device includes: forming curved side surfaces and curved corners of the window, by pressing a heated preliminary window glass to a mold. The mold includes: a flat portion corresponding to a flat display portion of the display device; a window side surface bending portion corresponding to the side surfaces of the display device; and a window corner bending portion corresponding to the corners of the display device. The forming the curved side surfaces of the window includes pressing the heated preliminary window glass against the window side surface bending portion of the mold; and after the forming of the curved side surfaces, forming the curved corners and a flat portion of the window by further pressing the heated preliminary window glass respectively against the window corner bending portion and the flat portion of the mold.