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公开(公告)号：US11429149B2
公开(公告)日：2022-08-30
申请号：US17114968
申请日：2020-12-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Byoungryoul Song , Jungbae Bae , Jungchul An
Abstract: A foldable electronic device includes: a display panel including a pixel array, a first region, a second region, and a folding region interposed between the first region and the second region, a plurality of gate lines connected with respective gates of a plurality of transistors included in the pixel array and extending in a first direction, a plurality of data lines connected with respective sources of the plurality of transistors and extending in a second direction crossing the first direction, a gate driving circuit connected with the plurality of gate lines, a display driver integrated circuit (DDI) connected with the plurality of data lines, a first detection line connecting a first gate line of the plurality of gate lines corresponding to the folding region with the DDI, a processor, and a memory operatively connected with the processor. The foldable electronic device is configured to be folded as the folding region is bent such that the first region corresponds to the second region, the DDI is configured to detect a first gate driving voltage applied to the first gate line by the gate driving circuit using the first detection line, and to transmit, to the processor, defect information indicating that the folding region is defective based on the first gate driving voltage being less than a reference voltage, and the memory stores instructions which when executed, cause the processor to: receive the defect information from the DDI, identify at least a portion of the folding region and/or the second region, based on the defect information as a defective region, and control the display panel to display an execution screen on the first region based on the identified defective region.
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公开(公告)号：US12191579B2
公开(公告)日：2025-01-07
申请号：US18064047
申请日：2022-12-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungsoo Kim , Kyuyoung Kim , Byoungchul Kim , Seyoon Bae , Byoungryoul Song , Kanghyun Ryoo , Yongyoun Kim , Sungkoo Park , Himchan Yun , Sangha Lee
Abstract: An antenna structure includes a first antenna, a second antenna, at least one processor, a power distribution circuit configured to equally supply power supplied from the processor(s) to the first antenna and the second antenna, and a coupler disposed between the processor(s) and the power distribution circuit, wherein the processor(s) may obtain a first parameter for a first signal received by the first antenna and a second parameter for a second signal received by the second antenna, detect a phase difference between the first signal and the second signal, obtain a matching parameter based on parameters corresponding to a case in which the phase difference satisfies a specified condition among the first parameter and the second parameter, and obtain a third parameter for allowing a reflection coefficient of a signal flowing from the power distribution circuit to the coupler to exist within a specified range among the matching parameters.
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公开(公告)号：US12160029B2
公开(公告)日：2024-12-03
申请号：US18082266
申请日：2022-12-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seyoon Bae , Yongyoun Kim , Sungsoo Kim , Byoungryoul Song
Abstract: An electronic device includes a display module, and a side housing surrounding a side surface of the display module and formed of a conductive material. A protection member covers a part of the side housing and the display module. The protection member includes a first portion facing the display module and a second portion facing the side housing. A first conductive member is disposed in at least a part of the first portion of the protection member and is formed of a conductive material. A second conductive member is disposed in at least a part of the second portion of the protection member, is connected to the first conductive member, and is formed of a conductive material. A separation space is disposed between the second conductive member and the side housing, and an antenna is electrically connected to the side housing such that the side housing functions as an antenna.
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公开(公告)号：US11076448B2
公开(公告)日：2021-07-27
申请号：US16655997
申请日：2019-10-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byoungryoul Song , Kyuyoung Kim , Manseob Kim , Yongjun Park , Yungyu Bae , Hoonsang Yoo , Taelee Lee , Joon Heo
IPC: H04W88/06 , H04W88/10 , H04B17/318 , H04W24/10 , H04L5/00
Abstract: A portable communication device is provided. The communication device includes a first communication circuitry configured to perform communication using a first frequency band, a second communication circuitry configured to perform communication using a second frequency band, and at least one processor configured to receive a reference signal transmitted from a first external electronic device using the first communication circuitry, and when a received power corresponding to the reference signal belongs to a specified first range, communicate with at least one external electronic device through multiple cellular connections by transmitting a first signal of the first frequency band to the first external electronic device through a first cellular connection established using the first communication circuitry and substantially concurrently transmitting a second signal of the second frequency band to a second external electronic device through a second cellular connection established using the second communication circuitry.
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