Invention Grant
- Patent Title: Sheet for shielding electromagnetic waves for wireless charging and method of manufacturing the same
-
Application No.: US15708884Application Date: 2017-09-19
-
Publication No.: US10707013B2Publication Date: 2020-07-07
- Inventor: Seung Min Lee
- Applicant: Samsung Electro-Mechanics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5abdb0cf
- Main IPC: H01F27/36
- IPC: H01F27/36 ; H01F27/28 ; H02J50/10 ; H02J7/02 ; H01F38/14 ; H02J50/70 ; B29C45/00 ; B29B13/02 ; B29B7/90 ; B29K105/00 ; B29K505/00 ; B29L7/00

Abstract:
A sheet to shield electromagnetic waves for wireless charging includes: a base part formed of a resin; and a magnetic material embedded in the base part, wherein a density of the magnetic material in a region of the magnetic material corresponding to a shape of a coil of a reception coil member or a transmission coil member and a region of the magnetic material corresponding to an inner side of the coil is higher than a density of the magnetic material in other regions of the magnetic material.
Public/Granted literature
- US20180211767A1 SHEET FOR SHIELDING ELECTROMAGNETIC WAVES FOR WIRELESS CHARGING AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2018-07-26
Information query