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:
Jul. 28, 2026

Filed:

Mar. 30, 2020
Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Youngsun Park, Tokyo, JP;

Shinji Shiraki, Tokyo, JP;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/10 (2006.01); C08K 7/26 (2006.01);
U.S. Cl.
CPC ...
C08G 73/1039 (2013.01); C08K 7/26 (2013.01); C08K 2201/003 (2013.01);
Abstract

The present disclosure proposes an improved heat resistant base for electronic equipment having transparency, heat resistance and mechanical strength and also having superior optical properties and quality, and thereby capable of replacing a transparent glass base. The present disclosure is accomplished by the heat resistant base for electronic equipment including a polyimide-based resin and a hollow particle, wherein a plurality of the hollow particles are dispersed and present in the polyimide-based resin, and the hollow particle has an average particle diameter of greater than or equal to 10 nm and less than or equal to 300 nm.


Find Patent Forward Citations

Park, Youngsun. (2026). Substrate for heat-resistant electronic device (U.S. Patent No. 12692349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12692349

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

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