公开(公告)号：US11685685B2

公开(公告)日：2023-06-27

申请号：US16944685

申请日：2020-07-31

Applicant: CORNING INCORPORATED

Inventor： Dongyoung Cho ,  Hyun-Soo Choi ,  Ki-Nam Kim ,  Shin Kim

IPC: C03B9/36 ,  C03B9/38 ,  C03B17/04 ,  C03B23/035

CPC classification number: C03B23/0357

Abstract: Disclosed are embodiments of a method of forming a curved glass article. In the method, a mold having a curved surface is provided. A self-adhesive layer is disposed on the curved surface. A glass sheet is bent into conformity with the curved surface at a temperature less than the glass transition temperature of the glass sheet. The glass sheet includes a first major surface and a second major surface in which the second major surface is opposite to the first major surface. The first major surface is adhered to the self-adhesive layer. A frame is bonded to the second major surface of the glass sheet, and the glass sheet is removed from the self-adhesive layer. A system for performing the method and a mold having a self-adhesive layer are also disclosed.

公开(公告)号：US20210032150A1

公开(公告)日：2021-02-04

申请号：US16944685

申请日：2020-07-31

Applicant: CORNING INCORPORATED

Inventor： Dongyoung Cho ,  Hyun-Soo Choi ,  Ki-Nam Kim ,  Shin Kim

IPC: C03B23/035

Abstract: Disclosed are embodiments of a method of forming a curved glass article. In the method, a mold having a curved surface is provided. A self-adhesive layer is disposed on the curved surface. A glass sheet is bent into conformity with the curved surface at a temperature less than the glass transition temperature of the glass sheet. The glass sheet includes a first major surface and a second major surface in which the second major surface is opposite to the first major surface. The first major surface is adhered to the self-adhesive layer. A frame is bonded to the second major surface of the glass sheet, and the glass sheet is removed from the self-adhesive layer. A system for performing the method and a mold having a self-adhesive layer are also disclosed.