公开(公告)号：US12000978B2

公开(公告)日：2024-06-04

申请号：US16822169

申请日：2020-03-18

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Byoungyul Shim ,  Seungyo Yang ,  Jaeseung Jeon ,  Hyun Chul Jung

IPC分类号： G02B1/12 ,  B23K26/00 ,  B23K26/073 ,  B23K26/364 ,  B23K26/57 ,  C03C23/00 ,  G02B1/14 ,  G06F1/16

CPC分类号： G02B1/12 ,  B23K26/364 ,  B23K26/57 ,  G02B1/14 ,  G06F1/1609 ,  G06F1/1626 ,  B23K26/00 ,  B23K26/073 ,  C03C23/0025

摘要： Systems and methods are provided for manufacturing a window from a transparent member. Forming the window may include forming of a groove by irradiating first laser light and removing a portion of a transparent member by irradiating second laser light focused at a depth of the groove. The first laser light may be emitted from a first laser generator and may be irradiated along an edge of a first area defined in a second surface of the transparent member. A second laser light may be focused to the depth of the groove, and thus a portion of the transparent member may be cut. The second laser light may be emitted by a second laser generator, and a focus of the second laser light may be located within the transparent member.