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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 12722361 B1

PDFFull Text
Date of Patent:
Sep. 01, 2026

Filed:

Jul. 23, 2019

Cover glass and method for producing glass sheet for cover glass

Applicant:

Nippon Sheet Glass Company, Limited, Tokyo, JP;

Inventors:

Satoshi Tanaka, Tokyo, JP;

Takeshi Yabuta, Tokyo, JP;

Toru Higuchi, Tokyo, JP;

Kiyomi Fukushima, Tokyo, JP;

Assignee:

NIPPON SHEET GLASS COMPANY, LIMITED, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Catherine A Simone

Int. Cl.
CPC ...
B32B 17/10 (2006.01); B32B 3/30 (2006.01); C03C 3/087 (2006.01); C03C 27/10 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10036 (2013.01); B32B 3/30 (2013.01); B32B 17/10137 (2013.01); B32B 17/10183 (2013.01); C03C 3/087 (2013.01); C03C 27/10 (2013.01); B32B 2457/20 (2013.01);
Abstract

An object of the present invention is to provide a cover glass that can improve the visibility of a display unit in an automobile and a method for producing a glass sheet for the cover glass. The present invention provides a cover glass that is to be installed so as to cover a display unit in an automobile, and the cover glass includes a glass body that includes a first surface facing the display unit side and a second surface opposite to the first surface, projections and depressions having a depth of 20 to 500 nm being formed on at least one of the first surface and the second surface, and a transmittance gain of the cover glass is 1% or more.

Find Patent Forward Citations

Tanaka, Satoshi. (2026). Cover glass and method for producing glass sheet for cover glass (U.S. Patent No. 12722361). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12722361

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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