The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 31, 2022

Filed:

Feb. 22, 2019
Applicant:

Agc Inc., Chiyoda-ku, JP;

Inventors:

Jun Ito, Chiyoda-ku, JP;

Ikuo Nagasawa, Chiyoda-ku, JP;

Assignee:

AGC Inc., Chiyoda-ku, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 21/00 (2006.01); B23K 26/55 (2014.01); C03B 33/09 (2006.01); B23K 26/38 (2014.01); C03C 17/30 (2006.01); C03B 33/02 (2006.01); C03C 23/00 (2006.01); C03C 17/32 (2006.01);
U.S. Cl.
CPC ...
C03C 23/0025 (2013.01); B23K 26/38 (2013.01); B23K 26/55 (2015.10); C03B 33/0222 (2013.01); C03B 33/09 (2013.01); C03C 17/30 (2013.01); C03C 17/32 (2013.01); C03C 21/00 (2013.01); C03C 21/002 (2013.01);
Abstract

A manufacturing method of a glass article having an organic film includes irradiating a first main surface of a glass plate having the first main surface and a second main surface, opposite each other, with a laser light of a first laser, to form an in-plane void region, in which voids are arrayed, on the first main surface, and internal void arrays, including voids arrayed from the in-plane void region to the second main surface, in the glass plate; depositing the organic film on the first main surface or the second main surface of the glass plate; and irradiating and scanning the first main surface or the second main surface, on which the organic film was deposited, with a laser light of a second laser, along the in-plane void region, to separate the glass article from the glass plate along the in-plane void region.


Find Patent Forward Citations

Loading…