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公开(公告)号：US11516950B2
公开(公告)日：2022-11-29
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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12.发明授权公开(公告)号：US11369051B2
公开(公告)日：2022-06-21
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 includes 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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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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公开(公告)号：US11877383B2
公开(公告)日：2024-01-16
申请号：US18187276
申请日：2023-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gihoon Lee , Seunggoo Kang , Yonghwa Kim , Hongjun Kim , Wangik Son , Jaehwan Lee , Seungbum Choi , Jaedeok Lim
CPC classification number: H05K9/0075 , H04M1/0277 , H05K1/0216 , H05K5/0247 , H05K9/002 , H05K9/0022 , H05K9/0024
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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公开(公告)号：US11729957B2
公开(公告)日：2023-08-15
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
CPC classification number: H05K9/0022 , H05K7/20454 , H05K7/20509 , H05K9/009 , H05K9/0088
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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Patent Agency Ranking
公开(公告)号：US11622481B2
公开(公告)日：2023-04-04
申请号：US17144643
申请日：2021-01-08
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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公开(公告)号：US11457528B2
公开(公告)日：2022-09-27
申请号：US16894094
申请日：2020-06-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jamyeong Koo , Jaedeok Lim , Hyein Park , Gyuyeong Cho
Abstract: An electronic device is provided. The electronic device includes an electronic device including a housing including a front plate, a rear plate, and a member surrounding at least part of a space between the front plate and the rear plate and operating as an antenna radiator by being formed of a metal material at least in part, a support member including a first face and a second face, disposed between a display and the rear plate, supporting the display on the first face, and bonded to part of the side member, a printed circuit board, a housing groove formed on a first portion of the member, a conductive body bonded to the housing groove through a press-fit process, and a connection terminal disposed on the printed circuit board and electrically coupling the press-fitted conductive body to the printed circuit board.
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公开(公告)号：US11365986B2
公开(公告)日：2022-06-21
申请号：US17247824
申请日：2020-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junhyuk Kim , Hoyoung Jeong , Myunghoon Kwak , Jaedeok Lim , Gyuyeong Cho , Soyoung Lee , Hyunju Hong
Abstract: An electronic device includes a first part. The electronic device also includes a second part that is configured to move with respect to the first part. The electronic further device includes a magnetic member that is disposed on one of the first part and the second part. Additionally, the electronic device includes a sensor that is disposed on the other one of the first part and the second part and facing the magnetic member. The magnetic member includes a body extending in a movement direction of the second part and magnets respectively disposed at both ends of the magnetic member such that different polarities are close to each other.
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公开(公告)号：US11291144B2
公开(公告)日：2022-03-29
申请号：US16669592
申请日：2019-10-31
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：US11209326B2
公开(公告)日：2021-12-28
申请号：US16506251
申请日：2019-07-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunwoo Sim , Seongjun Kim , Yonghwa Kim , Dongil Son , Jaedeok Lim , Seungbum Choi
Abstract: An electronic device for detecting pressure is provided. The electronic device includes a printed circuit board (PCB) including at least one element or circuit pattern for driving the electronic device, at least one electrode pattern formed to detect a pressure in the wiring layer included in the PCB, an elastic member arranged to be at least partially overlapped with the electrode pattern, and a pressure sensor circuit electrically connected to the electrode pattern included in the PCB. The pressure sensor circuit is configured to apply a voltage to the electrode pattern and measure intensity of the pressure based on a change in the voltage applied to the electrode pattern.
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