公开(公告)号：US20250081298A1

公开(公告)日：2025-03-06

申请号：US18882319

申请日：2024-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younghoon WOO ,  Kyounghwan KIM ,  Kyunghoon JUNG ,  Jonghun HA

IPC: H05B6/12

Abstract: An induction heating device including a vessel detection coil layer that is patterned with a plurality of vessel detection coils printed thereon to detect a cooking vessel placed on the induction heating device; a plurality of heating coil pattern layers that are patterned with heating coils printed thereon; and an insulating layer between the plurality of heating coil pattern layers and the vessel detection coil layer, to insulate the plurality of heating coil pattern layers from the vessel detection coil layer, wherein the vessel detection coil layer, the plurality of heating coil pattern layers, and the insulating layer are in a stacked, hot-pressed heating coil board in which a thickness of the insulating layer is 140 μm or less.

公开(公告)号：US20220174396A1

公开(公告)日：2022-06-02

申请号：US17650974

申请日：2022-02-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kidu KIM ,  Jongyuk LEE ,  Kyounghwan KIM ,  Kwangyoun KIM ,  Suho JO ,  Jonghun HA

IPC: H04R1/28 ,  H04R1/02 ,  H04R9/04 ,  H04R9/06

Abstract: An electronic device includes: a case in which a display is mounted on the front surface thereof; a slim speaker mounted on the rear surface of the case; and a rear cover mounted on the rear surface of the case to cover the slim speaker. The slim speaker includes: an acoustic transducer for generating sound; and an enclosure fixed to the rear cover and having the acoustic transducer mounted therein. The enclosure includes an open upper side on the front surface of the enclosure, and includes: a sound guide groove which exposes a vibration plate of the acoustic transducer and guides the generated sound generated by the vibration plate; an enclosure groove including an open upper side on the rear surface of the enclosure and surrounding the acoustic transducer; and a sound discharge port formed on a side surface of the enclosure and in communication with the sound guide groove.

公开(公告)号：US20210317945A1

公开(公告)日：2021-10-14

申请号：US17230322

申请日：2021-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heebong KIM ,  Dianaminsun KANG ,  Kyounghwan KIM ,  Boumsik KIM ,  Seunghwan SONG ,  Jinyoung SHIN ,  Minhee LEE ,  Hosuk CHAE

IPC: F16M11/22 ,  G06F1/18

Abstract: Disclosed is a display apparatus including a display assembly comprising a screen configured to display an image; and a stand connected to the display assembly to support the display assembly. The stand comprises a support bar extending in a front-rear direction, a leg extending upward from the support bar, and a plurality of coupling parts provided on the leg and arranged in the front-rear direction. The display assembly is connected to one of the plurality of coupling parts.

公开(公告)号：US20210202934A1

公开(公告)日：2021-07-01

申请号：US17036170

申请日：2020-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Huisu JEONG ,  Hwiyeol PARK ,  Kyounghwan KIM ,  Jeongkuk SHON ,  Junhyeong LEE ,  Sungjin LIM ,  Jin S. HEO

IPC: H01M4/36 ,  H01M4/04

Abstract: An active material structure includes first active material lines arranged in a first direction, second active material lines arranged in a second direction intersecting the first direction, and intermediate active material lines between the first active material lines and the second active material lines in a third direction intersecting the first direction and the second direction, the intermediate active material lines provided in overlapping regions of the first active material lines and the second active material lines, wherein the upper active material lines and the second active material lines are electrically connected by the intermediate active material lines.

公开(公告)号：US20200161642A1

公开(公告)日：2020-05-21

申请号：US16658635

申请日：2019-10-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hwiyeol PARK ,  Huisu JEONG ,  Kyounghwan KIM ,  Jeongkuk SHON ,  Junhyeong LEE ,  Sungjin LIM ,  Jin S. HEO

IPC: H01M4/36 ,  H01M4/58 ,  H01M4/485 ,  H01M4/04 ,  H01M10/0525 ,  H01M4/139

Abstract: An electrode structure includes a base layer including a first active material, and a plurality of active material plates on a first surface of the base layer and spaced apart from one another, the plurality of active material plates including a second active material. An active material density of the base layer is less than an active material density of an active material plate of the plurality of active material plates.