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公开(公告)号：US20230004193A1
公开(公告)日：2023-01-05
申请号：US17929599
申请日：2022-09-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Gyuyeong CHO , Jaedeok LIM , Jongsoo SUNG , Gunbae LIM , Dusun CHOI
Abstract: An electronic device according to various embodiments disclosed in this document may include: a display panel; a recognition member disposed under the display panel and including a conductive pattern to recognize a signal from a pen input device; a first shielding member disposed under the recognition member; and a second shielding member disposed under the first shielding member and made of a material different than the first shielding member, wherein the second shielding member includes a component region corresponding to at least one electronic component disposed under the second shielding member, and wherein at least a portion of the second shielding member is removed from the component region.
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12.发明申请公开(公告)号：US20200383247A1
公开(公告)日：2020-12-03
申请号：US16766363
申请日：2018-11-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gyeongmin JIN , Min PARK , Jaedeok LIM , Jungje BANG , Jaeheung YE , Yongwon LEE , Seyoung JANG
Abstract: The disclosure provides an electronic device having an electromagnetic shielding structure for preventing an antenna performance degradation. The disclosed electronic device may include: an antenna disposed in some areas of the electronic device; a printed circuit board; and a display module including a display panel, one or more signal lines coupled to the display panel, and a flexible substrate on which the one or more signal lines are disposed. The flexible substrate may include: a conductive layer coupled to the printed circuit board in a curved state and configured to shield an electromagnetic wave radiated from the one or more signal lines to the antenna; and a stress neutralization layer of which a material can be deformed over time in response to a shape of the flexible substrate coupled in a curved state. The stress neutralization layer may be disposed between the flexible substrate and the conductive layer.
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公开(公告)号：US20190261540A1
公开(公告)日：2019-08-22
申请号：US16281752
申请日：2019-02-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gihoon LEE , Seunggoo KANG , Yonghwa KIM , Hongjun KIM , Wangik SON , Jaehwan LEE , Seungbum CHOI , Jaedeok LIM
Abstract: An electronic device including a shield structure is provided. The electronic device includes a first device including a first magnetic substance, a second device including a second magnetic substance, and a shield structure configured to shield at least part of a magnetic force generated between the first magnetic substance and the second magnetic substance, wherein the shield structure includes a shield member disposed between the first device and the second device and including a property of a magnetic substance, and a connecting member physically connected to at least part of the shield member and including a property of a nonmagnetic substance, wherein at least part of the connecting member is physically connected to a circuit board.
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14.发明公开公开(公告)号：US20230400886A1
公开(公告)日：2023-12-14
申请号：US18456192
申请日：2023-08-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gihoon LEE , Gyuyeong CHO , Jaedeok LIM , Yongyoun KIM , Hyein PARK
CPC classification number: G06F1/1652 , G01D5/12 , G06F1/1641
Abstract: An example electronic device includes a first housing; a second housing coupled to be movable with respect to the first housing; a flexible display disposed on at least a portion of the first housing and the second housing; a magnet having at least two polarities arranged in a first direction in one plane; a sensor configured to move in the first direction along the central axis of the magnet as the arrangement of the second housing relative to the first housing is changed, and detect at least two or more direction components including a first direction component and a second direction component of magnetic flux density; a memory configured to store state reference information on a state of the electronic device corresponding to the first direction component and the second direction component; and a processor configured to obtain magnetic detection data including the at least two or more direction components from the sensor; and detect the state of the electronic device based on the obtained magnetic detection data and the state reference information.
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公开(公告)号：US20230063734A1
公开(公告)日：2023-03-02
申请号：US17883614
申请日：2022-08-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaedeok LIM , Hyein PARK , Jaehyoung YOU , Woosup LEE , Taejun LIM , Gyuyeong CHO , Hana CHOE
Abstract: A power reception device includes: a housing including a first surface facing in a first direction, a second surface facing in a second direction opposite to the first direction, and a side surface surrounding a space between the first surface and the second surface; a coil antenna wound in a circle; a shielding sheet disposed over the coil antenna; and a first magnet and a second magnet adjacent to an outermost coil of the coil antenna and disposed to be spaced apart from the outermost coil. The first magnet is disposed so that a portion of magnetism induced by the first magnet is formed in the first direction. The second magnet is disposed so that a portion of the magnetism induced by the second magnet is formed in a third direction that is an outside direction from a center of the coil antenna.
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Patent Agency Ranking
公开(公告)号：US20220312653A1
公开(公告)日：2022-09-29
申请号：US17841834
申请日：2022-06-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myeonggil LEE , Hyein PARK , Jaedeok LIM , Jihye MOON , Cheehwan YANG , Jangsun YOO , Kwangyong LEE
Abstract: An electronic device and a shielding film are disclosed herein. The electronic device includes a printed circuit board and at least one electrical component mounted on the printed circuit board. The shielding film is disposed on at least a part of the printed circuit board to block electromagnetic waves generated by the printed circuit board and/or the electronic component. The shielding film includes a plurality of layers, and is attached to at least part of the printed circuit board and contacting an upper side surface of the electronic component, wherein at least part of the shielding film includes a nano-conductive fiber and is electrically connected with a ground part of the printed circuit board through the nano-conductive fiber.
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公开(公告)号：US20210219470A1
公开(公告)日：2021-07-15
申请号：US17142705
申请日：2021-01-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myeonggil LEE , Hyein PARK , Jangsun YOO , Jaedeok LIM , Jihye MOON , Cheehwan YANG , Kwangyong LEE , Moonhee LEE
Abstract: An electronic device including a shielding member for performing an electromagnetic interference (EMI) shielding function is provided. The electronic device includes a printed circuit board including a first area in which first electronic components having a first frequency as a driving frequency are mounted, and a second area in which second electronic components having a second frequency as a driving frequency are mounted, a shielding film disposed to cover the first area and the second area of the printed circuit board and attached to a first ground portion of the printed circuit board, and at least one conductive member formed to extend in a direction perpendicular to an extending direction of the printed circuit board. The at least one conductive member includes a first end that contacts the shielding film, and a second end that contacts a second ground portion of the printed circuit board, the second end being disposed between the first area and the second area of the printed circuit board.
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18.发明申请公开(公告)号：US20210029853A1
公开(公告)日：2021-01-28
申请号：US16880196
申请日：2020-05-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junghwan KIM , Jaedeok LIM , Hyein PARK
Abstract: A shielding member is provided. The shielding member includes a shielding layer having flexibility, and an insulating layer stacked on the shielding layer. The shielding layer may include a nanofiber layer including nanofibers plated to have electrical conductivity and coated with an adhesive material, and conductive particles disposed in the nanofiber layer.
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19.发明申请公开(公告)号：US20200350682A1
公开(公告)日：2020-11-05
申请号：US16861415
申请日：2020-04-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yoonjung KIM , Jaedeok LIM , Gyuyeong CHO , Hyein PARK
Abstract: Disclosed is an electronic device including a housing, a first plate positioned on a front surface of the housing, a second plate positioned on a rear surface of the housing, an antenna radiator interposed between the first plate and the second plate, and a wireless communication circuit connected to the antenna radiator and processing a signal in a specific frequency band. The antenna radiator includes at least one conductive fabric layer having a resistance characteristic suitable for transmitting or receiving the signal in the specific frequency band, and the at least one conductive fabric layer includes a fabric that is plated with at least one metal.
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公开(公告)号：US20240353534A1
公开(公告)日：2024-10-24
申请号：US18603622
申请日：2024-03-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gwangho CHOI , Jeongseok LEE , Jaedeok LIM , Daekwang JUNG
IPC: G01S7/481
CPC classification number: G01S7/4813 , G01S7/4816
Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface facing in a direction opposite to the first surface, and a lateral surface surrounding a space between the first surface and the second surface, a distance measuring sensor disposed in the space between the first surface and the second surface, configured to detect the distance to an external object through the second surface, and including a light emitter and a first light receiver, a substrate on which the distance measuring sensor is disposed, a sensor housing disposed on the substrate, and a shielding sheet attached to the inner surface of the sensor housing to surround the light emitter and the first light receiver and electrically connected to a ground disposed to surround the outer periphery of the substrate.
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