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:
Aug. 19, 2025

Filed:

Feb. 07, 2022
Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Hyunji Lee, Gimhae-si, KR;

Yongkyu Kang, Hwaseong-si, KR;

Hoikwan Lee, Suwon-si, KR;

Assignee:

Samsung Display Co., Ltd., Yongin-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 21/00 (2006.01);
U.S. Cl.
CPC ...
C03C 21/002 (2013.01);
Abstract

Provided is a glass strengthening method including preparing a glass and strengthening the glass by providing the glass with a molten salt, wherein the molten salt has a freezing point of about 220° C. or more and less than 320° C. In addition, the molten salt includes a first salt and a second salt that are different from each other, wherein the first salt is KNO, and the second salt includes at least one ion of Li, Na, K, Cs, and/or Rb.


Find Patent Forward Citations

Loading…