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:
Sep. 10, 2024
Filed:
Mar. 26, 2019
Applicant:
Pi Advanced Materials Co., Ltd., Iwol, KR;
Inventors:
Assignee:
PI Advanced Materials Co., Ltd., Iwol, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C08G 73/10 (2006.01); C08K 7/18 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); C08G 73/1032 (2013.01); C08G 73/105 (2013.01); C08G 73/1071 (2013.01); C08K 7/18 (2013.01); C08J 2379/08 (2013.01); C08K 2201/005 (2013.01);
Abstract
The present invention provides a polyimide film comprising an inorganic filler, which comprises a first filler group having a diameter (D50) of 2-2.7 μm and a second filler group having an average diameter (D50) of 1-1.7 μm, wherein the polyimide film satisfies relation 1: 0.7≤(D90−D10)/(D50)≤1.2, which is about the respective diameters of the first filler group and the second filler group.
Won, Dong. (2024). Polyimide film comprising at least two fillers having different diameters, and electronic device comprising same (U.S. Patent No. 12084553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12084553
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile