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:
Feb. 04, 2025
Filed:
Mar. 22, 2022
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
A fiber assembly includes a support sheet, a warp yarn group in which warp yarns including a polymer material are arranged, and a weft yarn group in which weft yarns including a polymer material are arranged. A surface of the support sheet has been subjected to a release treatment. The warp yarn group and the weft yarn group are on the surface of the support sheet. The warp yarn group and the weft yarn group define contact portion regions and non-contact portion regions. In each of the contact portion regions, one of the warp yarns is integrated with one of the weft yarns. Each of the warp yarns and the weft yarns has a line width of 1 μm to 10 μm, inclusive. One of the contact portion regions has a fiber density which is higher than a fiber density of one of the non-contact portion regions.