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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.

Patent No.:

US 12780724 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Apr. 11, 2024

Glass substrate, manufacturing method therefor, and electronic device

Applicant:

Byd Company Limited, Shenzhen, CN;

Inventors:

Jingna Cui, Shenzhen, CN;

Jiaxin Zhang, Shenzhen, CN;

Yulei Pei, Shenzhen, CN;

Shuang Wu, Shenzhen, CN;

Qiying Gai, Shenzhen, CN;

Assignee:

BYD COMPANY LIMITED, Shenzhen, CN;

Attorney:

Wenye Tan

Primary Examiner:

Alison L Hindenlang

Assistant Examiner:

Christopher Paul Daigler

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

A glass substrate and a method for preparing the same, and an electronic device are provided. Two opposite sides of the glass substrate respectively have a first surface compressive stress layer and a second surface compressive stress layer. A surface compressive stress of the first surface compressive stress layer is greater than a surface compressive stress of the second surface compressive stress layer, and a depth of the first surface compressive stress layer is less than a depth of the second surface compressive stress layer.

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Cui, Jingna. (2026). Glass substrate, manufacturing method therefor, and electronic device (U.S. Patent No. 12780724). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12780724

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