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.:
Date of Patent:
Mar. 10, 2026
Filed:
Nov. 27, 2023
Applicant:
Agc Inc., Tokyo, JP;
Inventors:
Ryota Okuda, Tokyo, JP;
Toshifumi Kakiuchi, Tokyo, JP;
Assignee:
AGC Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/36 (2006.01); H01Q 23/00 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/36 (2013.01); H01Q 23/00 (2013.01);
Abstract
To provide a substrate for a high frequency device, which satisfies requirements of low dielectric loss tangent, adhesion and transparency. A substrate for a high frequency device comprising a transparent glass substrateand a transparent resin base materialbonded to the glass substratevia an optical clear adhesive, wherein the dielectric loss tangent of the resin base materialin dielectric loss tangent measurement test is 0.01 or less, the peel strength in peel test is 3.0 Worn or more, and the amount of out gas in out gas test is 5.0 μg/g or less.