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公开(公告)号：US11259407B2
公开(公告)日：2022-02-22
申请号：US16813897
申请日：2020-03-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongwan Shim , Bumhee Bae , Younho Kim
Abstract: According to certain embodiments, an electronic device comprises a first electrical structure disposed in an internal space of the electronic device; and a flexible printed circuit board (FPCB) comprising a first fastening area and an extension area extended from the first fastening area, the first fastening area electrically connected to the first electrical structure, wherein the FPCB further comprises: a dielectric substrate comprising a first surface and a second surface facing in a direction opposite to that of the first surface and facing the first electrical structure; a first conductive layer disposed on the first surface of the dielectric substrate; and a first protective layer stacked on the first conductive layer, in the extension area and terminating in the first fastening area; wherein the first fastening area comprises a screw through hole for screw fastening, and at least one conductive via disposed at a periphery of the screw through hole extending from the dielectric substrate to the first conductive layer.
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公开(公告)号：US12200864B2
公开(公告)日：2025-01-14
申请号：US17904220
申请日：2020-12-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Bumhee Bae , Sungsoo Kim , Kwangmo Yang
Abstract: An electronic device includes a first electric element a second electric element, and a circuit board. The circuit board is configured to deliver a signal between the first electric element and the second electric element. The circuit board includes a first portion, a second portion, and a third portion. The second and third portions extend from the first portion with the first portion therebetween. The circuit board also includes at least one signal line extending from the second portion to the third portion, a plurality of ground patterns extending from the second portion to the third portion, a plurality of first conductive vias positioned at the second portion and electrically connecting the plurality of ground patterns, and a plurality of second conductive vias positioned at the third portion and electrically connecting the plurality of ground patterns. The plurality of ground patterns include a meander form at the first portion.
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Patent Agency Ranking
公开(公告)号：US12165789B2
公开(公告)日：2024-12-10
申请号：US17860105
申请日：2022-07-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bumhee Bae , Jinjoo Kim , Jongwan Shim
Abstract: A flexible flat cable includes a highly reflective member having a plate shape, light-transmitting signal transmission members spaced apart from each other on a first surface of the highly reflective member, conductive signal transmission members spaced apart from each other on the first surface of the highly reflective member, a highly reflective adhesive member that fixes the light-transmitting signal transmission members and the conductive signal transmission members to the highly reflective member, and couples the highly reflective member to a non-conductive member, the non-conductive member including a first surface in contact with the highly reflective adhesive member, and a second surface opposite to the first surface of the non-conductive member, an adhesive member that is disposed on the second surface of the non-conductive member, and couples an electrical shield member to the non-conductive member, and the electrical shield member coupled to the non-conductive member by the adhesive member.
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公开(公告)号：US12108523B2
公开(公告)日：2024-10-01
申请号：US17948339
申请日：2022-09-20
Applicant: Samsung Electronics Co., LTD.
Inventor： Kwangmo Yang , Bumhee Bae , Younho Kim , Changwon Jang , Jeongnam Cheon
CPC classification number: H05K1/0225 , G06F1/1698 , H05K2201/0195 , H05K2201/10098
Abstract: An electronic device according to an example embodiment includes a printed circuit board (PCB) configured to connect a first electronic component and a second electronic component and block power noise in a target frequency band. The PCB may include a first signal layer including a first signal plate having a length pattern with a length corresponding to a first parameter of the target frequency band, a first ground layer including a first ground plate with a first area, a second signal layer including a second signal plate, a first dielectric having a first thickness and a first permittivity, a second ground layer including a second ground plate with a second area corresponding to a second parameter of the target frequency band, and a second dielectric having a second thickness and a second permittivity corresponding to the second parameter.
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公开(公告)号：US11979999B2
公开(公告)日：2024-05-07
申请号：US17563591
申请日：2021-12-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongwan Shim , Bumhee Bae , Soohyun Seo , Minwoo Yoo , Byounguk Yoon , Sinhyung Jeon , Jongchul Choi
CPC classification number: H05K5/0247 , H05K5/0017 , H01Q1/24 , H01R39/643 , H02J7/0063 , H05K1/147 , H05K1/189 , H05K5/0086 , H05K5/0217 , H05K2201/10128
Abstract: An electronic device is provided. The electronic device comprises a housing, a flexible display configured to be at least partially rolled around a rotation axis in a substantially circular shape in an internal space of the housing, a battery located in the internal space in which the flexible display is rolled, a first printed circuit board located on one surface of the battery that is oriented in a direction of the rotation axis, the first printed circuit board being electrically connected to the flexible display and including a first wireless communication circuitry, and a second printed circuit board located inside the housing to face the first printed circuit board and including a second wireless communication circuitry. The first printed circuit board may be configured to be rotatable about the rotation axis in a state of being electrically connected to the second printed circuit board.
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公开(公告)号：US11742109B2
公开(公告)日：2023-08-29
申请号：US17969757
申请日：2022-10-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bumhee Bae , Youngkun Kwon , Minseok Kim , Younho Kim , Changwon Jang , Jeongnam Cheon
CPC classification number: H01B7/08 , H01B13/0036 , H05K1/0218 , H05K1/148 , H05K2201/058 , H05K2201/0715
Abstract: Provided are a flexible flat cable and a method of producing the same. The flexible flat cable includes a plate-shaped first insulation portion comprising an insulating material; a first ground, a second ground, and a third ground disposed at predetermined intervals on the first insulation portion; at least one first signal transmission line positioned between the first ground and the second ground and disposed on the first insulation portion; at least one second signal transmission line positioned between the second ground and the third ground and disposed on the first insulation portion; a first second insulation portion disposed on at least a portion of the first ground and at least a portion of the at least one first signal transmission line and the second ground; a second second insulation portion disposed on at least a portion of the second ground and at least a portion of the at least one second signal transmission line, and the third ground; a conductive adhesive layer configured to enclose the first insulation portion, the first second insulation portion, and the second second insulation portion; and a shielding portion comprising a shielding material adhered to an outside of the conductive adhesive layer. Therefore, by improving shielding efficiency of a plurality of signal transmission lines, while having good electromagnetic interference and crosstalk characteristics, a plurality of signals can be simultaneously transmitted.
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公开(公告)号：US20200028949A1
公开(公告)日：2020-01-23
申请号：US16515712
申请日：2019-07-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yonghwa KIM , Bumhee Bae , Dongil Son , Hyunwoo Sim , Jaedeok Lim , Seungbum Choi
Abstract: An electronic device includes a housing including a first plate, a second plate facing away from the first plate, and a lateral member surrounding a space between the first and second plates; a display disposed in the housing and exposed through at least a part of the first plate; an antenna module disposed at a first area adjacent to the lateral member; an electronic component disposed at a second area adjacent to the first area in the housing; at least one wireless communication circuit disposed in the housing and configured to transmit or receive a signal having a frequency between 3 gigahertz (GHz) and 100 GHz through the antenna module; a processor disposed in the housing; and a flexible printed circuit board (FPCB) including a first conductive line electrically connected between the at least one wireless communication circuit and the antenna module, and a second conductive line electrically connected between the processor and the electronic component.
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