IP Library Granted Patent US 12,688,800
Granted Patent B2
US 12,688,800 · App. 18/110,895 · Granted Jul 21, 2026

Method of manufacturing display device

Inventors: Myung Gil Choi (Yongin-si, KR); Jung Min Lee (Suwon-si, KR); Dong Woo Kim (Seoul, KR); Sang Moo Lee (Asan-si, KR)
Assignee: Samsung Display Co., Ltd.
G09F9/301H05K1/028H05K1/189H05K2201/10128
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Quick Facts
Patent No.
US 12,688,800
App. No.
18/110,895
Granted
Jul 21, 2026
Kind
B2
Abstract

An apparatus for manufacturing a display device includes a stage, an adhesion member disposed above the stage and including a body part and a curved part, and an adhesion driver to rotate and drive the adhesion member, wherein the curved part is disposed on one side of the body part and is bent to have curvature.

Claims (9)

1 . A method for manufacturing a display device, the method comprising the steps of:

mounting a target object, including a protective member and a target substrate, on a stage;

bending the target substrate onto itself with a bending member to form a folded-over portion of the target substrate such that at least a portion of a curved surface of the target substrate partially detaches from the protective member; and

firmly adhering the folded-over portion of the target substrate to the protective member with an adhesion member.

2 . The method of claim 1 , wherein the step of firmly adhering the folded-over portion of the target substrate to the protective member further comprises rotating the adhesion member about part of the adhesion member that is in contact with the folded-over portion of the target substrate about a rotational axis.

3 . The method of claim 1 , wherein

the adhesion member comprises a body part and a curved part, which is connected to the body part and is bent to have a first curvature,

the protective member comprises a flat part and a curved part, which extends from the flat part and is bent to have a second curvature, and

the second curvature of the curved part of the protective member is substantially the same as the first curvature of the curved part of the adhesion member.