公开(公告)号：US12157693B2

公开(公告)日：2024-12-03

申请号：US17715547

申请日：2022-04-07

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS CO., LTD.

Inventor： Hyungsik Kim ,  Cheollae Roh ,  Jang Doo Lee ,  Beomsoo Kim ,  Hanggyun Park ,  Joongsung Lee ,  Woohyun Jung ,  Seungjun Yi ,  Hyungsup Lee ,  Sunhong Choi

IPC: C03B33/023 ,  B23K26/06 ,  B23K26/38 ,  B23K26/402 ,  C03B33/02 ,  C03C15/00 ,  B23K103/00

Abstract: A method of manufacturing a window and a window manufactured by the same are provided. A method of manufacturing a window includes laser cutting a base glass into a preliminary window using first laser light, irradiating, with second laser light, a point spaced apart from an edge of the preliminary window at a first distance, and providing a window including a flat portion and an edge portion by wet etching the preliminary window irradiated with the second laser light. A method of manufacturing a window having a chamfer shape at the edge portion is facilitated.

公开(公告)号：US12116307B2

公开(公告)日：2024-10-15

申请号：US17586589

申请日：2022-01-27

Applicant: Samsung Display Co., Ltd. ,  DOWOOINSYS CO., LTD.

Inventor： Hanggyun Park ,  Beomsoo Kim ,  Byungchan Kim ,  Jang Doo Lee ,  Seungjun Yi ,  Hyungsup Lee ,  Sunhong Choi

IPC: C03C15/00 ,  C03B33/02

CPC classification number: C03C15/00 ,  C03B33/0222

Abstract: A jig and a method of manufacturing a window are provided. A jig includes a lower plate having a plurality of cell regions and a peripheral region dividing the plurality of cell regions, an intermediate plate on the lower plate and in which a plurality of openings corresponding to the plurality of cell regions is defined, and an upper plate on the intermediate plate, and a glass substrate is fixed between the intermediate plate and the upper plate.

公开(公告)号：US12220902B2

公开(公告)日：2025-02-11

申请号：US17712025

申请日：2022-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Seungjun Lee ,  Hanggyun Park ,  Leegu Han

IPC: B32B38/18 ,  B32B37/10 ,  B32B37/12

Abstract: A window transfer method and a window manufacturing method using a window transfer method are provided. A window transfer method includes preparing a stage, transferring the stage over a loading part on which a window layer is loaded, transferring the stage to be adjacent to an upper surface of the window layer and to allow a plurality of protrusion parts attached to side surfaces of the stage to press a slip sheet layer arranged under the window layer and exposed outside the window layer, and suctioning the window layer to a lower surface of the stage to separate the window layer from the slip sheet layer.