公开(公告)号：US20150256023A1

公开(公告)日：2015-09-10

申请号：US14636347

申请日：2015-03-03

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J7/02

CPC classification number: H02J7/025 ,  H02J5/005 ,  H02J7/0042 ,  H02J50/10

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

Abstract translation: 提供一种无线充电通信板和无线充电通信装置，该无线充电通信板包括：软磁层; 所述聚合材料层布置在所述软磁性层的一个表面和另一个表面上并且比所述软磁性层的暴露部分延伸得更长; 以及布置在聚合物材料层上的线圈图案。

公开(公告)号：US20190393727A1

公开(公告)日：2019-12-26

申请号：US16481366

申请日：2018-02-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Jong Heum YOON ,  So Yeon KIM ,  Seok BAE ,  Sang Won LEE

IPC: H02J50/12 ,  H01F1/16 ,  H01F38/14 ,  H02J7/02

Abstract: A magnetic sheet according to an embodiment comprises: a first magnetic sheet part comprising a first surface; a second magnetic sheet part comprising a second surface facing the first surface; and an adhesion part disposed between the first surface and the second surface, wherein the adhesion part comprises a plurality of magnetic particles, and the plurality of magnetic particles may have a concentration gradient in the thickness direction of the adhesion part.

公开(公告)号：US20190305579A1

公开(公告)日：2019-10-03

申请号：US16442828

申请日：2019-06-17

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Sang Won LEE ,  Seok BAE ,  So Yeon KIM ,  Jin Mi NOH ,  Ji Yeon SONG ,  Hee Jung LEE

IPC: H02J7/02 ,  H02J5/00 ,  H02J7/00 ,  H02J50/10

Abstract: Provided are a wireless charging and communication board, and a wireless charging and communication device, the wireless charging and communication board including: a soft magnetic layer; a polymeric material layer arranged on one surface and the other surface of the soft magnetic layer and extending longer than an exposed portion of the soft magnetic layer; and a coil pattern arranged on the polymeric material layer.

公开(公告)号：US20160172094A1

公开(公告)日：2016-06-16

申请号：US14962145

申请日：2015-12-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Jai Hoon YEOM ,  Seok BAE ,  So Yeon KIM ,  Sang Won LEE

IPC: H01F27/24 ,  H01F1/20 ,  H01F27/28

CPC classification number: H01F27/24 ,  H01F1/20 ,  H01F3/14 ,  H01F27/2823 ,  H01F27/38 ,  H01F2003/106

Abstract: An inductor includes a first magnetic core around which a first coil is wound; a second magnetic core disposed to face the first magnetic core and having a second coil wound therearound; and a third magnetic core disposed between the first magnetic core and the second magnetic core, wherein the first magnetic core and the second magnetic core are formed of the same material having a soft magnetic powder, and the third magnetic core is formed of a material having a soft magnetic powder different from the first magnetic core and the second magnetic core.

Abstract translation: 电感器包括第一磁芯，绕第一线圈缠绕第一磁芯; 第二磁芯，被设置为面对第一磁芯并具有卷绕在其周围的第二线圈; 以及设置在所述第一磁芯和所述第二磁芯之间的第三磁芯，其中所述第一磁芯和所述第二磁芯由具有软磁性粉末的相同材料形成，并且所述第三磁芯由具有 不同于第一磁芯和第二磁芯的软磁性粉末。