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. 12, 2023
Filed:
Feb. 25, 2021
Applicant:
Tatsuta Electric Wire & Cable Co., Ltd., Higashiosaka, JP;
Inventors:
Assignee:
TATSUTA ELECTRIC WIRE & CABLE CO., LTD, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
H05K 9/0084 (2013.01);
Abstract
Provided is an electromagnetic wave shielding film capable of easily exhibiting excellent conductivity between a ground member and a shielding layer when the ground member is disposed on the electromagnetic wave shielding film. In the electromagnetic wave shielding film, the conductive adhesive layer, the shielding layer, and the insulating layerare laminated in this order, and a ratio [conductive adhesive layer/insulating layer] of Martens hardness of the conductive adhesive layerin accordance with ISO14577-1 to Martens hardness of the insulating layerin accordance with ISO14577-1 is 0.3 or more.