公开(公告)号：US11289252B2

公开(公告)日：2022-03-29

申请号：US16473863

申请日：2018-01-02

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin Lee ,  Ji Yeon Song ,  Yu Seon Kim ,  Jong Wook Lim ,  Seok Bae ,  Sang Won Lee

IPC: H01F27/30 ,  H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/00 ,  H01F17/06 ,  H01F27/245 ,  H01F41/02

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.

公开(公告)号：US11955262B2

公开(公告)日：2024-04-09

申请号：US17673245

申请日：2022-02-16

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin Lee ,  Ji Yeon Song ,  Yu Seon Kim ,  Jong Wook Lim ,  Seok Bae ,  Sang Won Lee

IPC: H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/00 ,  H01F17/06 ,  H01F27/245 ,  H01F41/02

CPC classification number: H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/0013 ,  H01F17/06 ,  H01F27/245 ,  H01F41/0213 ,  H01F2017/065

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.

公开(公告)号：US09667248B2

公开(公告)日：2017-05-30

申请号：US13851395

申请日：2013-03-27

Applicant: LG INNOTEK CO., LTD.

Inventor： Hyun Seok Lim ,  Hyung Min Sohn ,  Young Sun You ,  Jong Wook Lim

IPC: G06F3/041 ,  H03K17/96 ,  C08J7/00

CPC classification number: H03K17/96 ,  C08J7/00 ,  G06F3/041 ,  G06F2203/04103

Abstract: A touch panel according to the embodiment includes a substrate including an effective area and a dummy area surrounding the effective area; and an outer dummy layer in the dummy area; a planar layer on the substrate; and a transparent electrode disposed on the substrate to detect a position.

公开(公告)号：US20240212902A1

公开(公告)日：2024-06-27

申请号：US18601098

申请日：2024-03-11

Applicant: LG INNOTEK CO., LTD

Inventor： Mi Jin LEE ,  Ji Yeon Song ,  Yu Seon Kim ,  Jong Wook Lim ,  Seok Bae ,  Sang Won Lee

IPC: H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/00 ,  H01F17/06 ,  H01F27/245 ,  H01F41/02

CPC classification number: H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/0013 ,  H01F17/06 ,  H01F27/245 ,  H01F41/0213 ,  H01F2017/065

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.

公开(公告)号：US11373792B2

公开(公告)日：2022-06-28

申请号：US16482969

申请日：2018-02-13

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin Lee ,  Yu Seon Kim ,  Seok Bae ,  Ji Yeon Song ,  Sang Won Lee ,  Jong Wook Lim

IPC: H01F17/06 ,  H03H7/01 ,  H01F1/147 ,  H01F1/34

Abstract: An inductor according to one embodiment of the present invention comprised: a magnetic core; and a coil wound around the magnetic core, wherein the magnetic core includes a plurality of stacked sub-magnetic cores, each sub-magnetic core includes a first magnetic body and a second magnetic body, the first magnetic body and the second magnetic core are different materials, the second magnetic body is arranged on a surface of the first magnetic body, each sub-magnetic core has a toroidal shape, and a permeability of the first magnetic body differs from a permeability of the second magnetic body.

公开(公告)号：US20220199305A1

公开(公告)日：2022-06-23

申请号：US17673245

申请日：2022-02-16

Applicant: LG INNOTEK CO., LTD.

Inventor： Mi Jin Lee ,  Ji Yeon Song ,  Yu Seon Kim ,  Jong Wook Lim ,  Seok Bae ,  Sang Won Lee

IPC: H01F1/34 ,  H01F3/04 ,  H01F3/08 ,  H01F17/00 ,  H01F17/06 ,  H01F27/245 ,  H01F41/02

Abstract: An inductor includes a first magnetic body having a toroidal shape and having a ferrite; and a second magnetic body configured to be different from the first magnetic body and including a metal ribbon, wherein the second magnetic body includes an outer magnetic body disposed on an outer circumferential surface of the first magnetic body and an inner magnetic body disposed on an inner circumferential surface of the first magnetic body, and each of the outer magnetic body and inner magnetic body is wound in a plurality of layers in a circumferential direction of the first magnetic body.