公开(公告)号：US20240243683A1

公开(公告)日：2024-07-18

申请号：US18618389

申请日：2024-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunggwang KANG ,  Hojin JUNG ,  Myunghoon KWAK ,  Junhyuk KIM ,  Hoyoung JEONG ,  Hyoungtak CHO ,  Hyunju HONG

IPC: H02P29/00 ,  G01V3/02 ,  H02K7/06 ,  H05K5/02

CPC classification number: H02P29/0016 ,  G01V3/02 ,  H02K7/06 ,  H05K5/0217

Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing coupled to the first housing so as to slide in a first direction and a second direction opposite to the first direction, a flexible display including an exposed region that is exposed on a front surface of the electronic device and varied in size in response to sliding of the second housing, a sensing substrate disposed in the first housing, and a conductive roller disposed in the second housing so as to be rotatable. A plurality of sensing pads are disposed on one surface of the sensing substrate. The conductive roller is configured to make contact with a part of the plurality of sensing pads as the second housing slides relative to the first housing. The plurality of sensing pads include a plurality of position pads that make contact with the conductive roller in a state in which the exposed region of the flexible display is formed in one or more specified sizes.

公开(公告)号：US20230266798A1

公开(公告)日：2023-08-24

申请号：US18305002

申请日：2023-04-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hojin JUNG ,  Youngmin JI ,  Junhyuk KIM ,  Wonho LEE ,  Yangwook KIM ,  Hyoungtak CHO ,  Hyunju HONG

IPC: G06F1/16 ,  H05K5/02

CPC classification number: G06F1/1652 ,  H05K5/0217

Abstract: An electronic device is provided. The electronic device includes a rollable display, includes a rotation shaft arranged in an inner space of a housing in a first direction, a first printed circuit board (PCB)coupled to the rotation shaft, a rollable display arranged to be wound in the inner space of the housing, and is drawn out from the inside to the outside of the housing in conjunction with the rotation of the rotation shaft and in a second direction perpendicular to the first direction, a first electrical component which is arranged in the inner space of the housing and between a first flat portion and one end of the rotation shaft, fixed irrespective of the rotation of the rotation shaft, and a first rollable flexible PCB (FPCB) which allows the first PCB and the first electrical component to be electrically connected to each other.

公开(公告)号：US20230209748A1

公开(公告)日：2023-06-29

申请号：US18088104

申请日：2022-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunggwang KANG ,  Myunghoon KWAK ,  Junhyuk KIM ,  Soyoung LEE ,  Jookwan LEE ,  Hoyoung JEON ,  Hojin JUNG

IPC: H05K5/02 ,  H05K5/00

CPC classification number: H05K5/0217 ,  H05K5/0086

Abstract: According to various embodiments of the disclosure, an electronic device may include: a housing including a first housing and a second housing configured to guide sliding movement of the first housing, a display configured to be at least partially unfolded based on the sliding movement of the first housing, and including a first display area disposed on the first housing and a second display area extending from the first display area, a battery disposed in the first housing, a driver configured to provide a driving force for the sliding movement to the first housing, and including a motor disposed in the first housing and a gear structure including a gear at least partially disposed in the second housing and connected to the motor, and an elastic member comprising a material arranged to be compressible and to provide an elastic restoring force disposed in the second housing. The gear structure may be disposed adjacent to one end of the battery, and the elastic member may be disposed adjacent to the other end of the battery facing a direction opposite to the one end of the battery.

公开(公告)号：US20230188072A1

公开(公告)日：2023-06-15

申请号：US18079264

申请日：2022-12-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myunghoon KWAK ,  Junhyuk KIM ,  Hoyoung JEONG ,  Yangwook KIM ,  Changryong HEO

IPC: H02P23/18 ,  G01M13/021 ,  G01M13/028

CPC classification number: H02P23/183 ,  G01M13/021 ,  G01M13/028 ,  H04M1/0237

Abstract: An electronic device may include a housing including a first housing and a second housing configured to receive at least a portion of the first housing and move with respect to the first housing, a display configured to be extended based on a slide of the first housing, a motor disposed in the housing, a gear assembly configured to move the first housing and including a first gear connected to the motor and a second gear configured to mesh with the first gear, at least one sensor disposed in the housing and configured to detect a driving state of at least a portion of the gear assembly, and at least one processor operatively connected with the motor and the at least one sensor. The at least one processor may sense, through the at least one sensor, a signal related to the driving state of at least the portion of the gear assembly while at least one of the first gear or the second gear is driven and identify whether at least one of the first gear or the second gear is deformed based on the sensed signal.

公开(公告)号：US20230171893A1

公开(公告)日：2023-06-01

申请号：US18091973

申请日：2022-12-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Wonho LEE ,  Hyunggwang KANG ,  Junhyuk KIM ,  Hyunsuk KIM ,  Sanghyuk PARK ,  Joongyeon CHO ,  Nakhyun CHOI ,  Myunghoon KWAK ,  Yangwook KIM ,  Soyoung LEE ,  Jookwan LEE

IPC: H05K1/14 ,  H05K1/02

CPC classification number: H05K1/147 ,  H05K1/028 ,  H05K2201/056 ,  H05K2201/2027

Abstract: An electronic device is disclosed. The electronic device includes: a flexible printed circuit board configured to connect a first printed circuit board and a second printed circuit board and including a rigid area and a flexible area, and a guide at least partially coupled to the rigid area, and located inside the flexible printed circuit board.

公开(公告)号：US20230140320A1

公开(公告)日：2023-05-04

申请号：US17883481

申请日：2022-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhyuk KIM ,  Jaehyoung YOU ,  Hyunggwang KANG ,  Myunghoon KWAK ,  Wonho LEE ,  Jaedeok LIM ,  Hyoungtak CHO ,  Yangwook KIM ,  Jookwan LEE ,  Soyoung LEE

IPC: H05K5/02 ,  F16H19/04 ,  H05K5/00 ,  H02K5/04 ,  H02K7/116 ,  H02K11/24 ,  G01B7/30 ,  G01D5/14

Abstract: An electronic device includes a first housing, a second housing slidably coupled to the first housing, a rollable display configured to be enlarged or reduced based on a movement of the second housing, a rack gear disposed on the second housing, a pinion gear driven in engagement with the rack gear and including a plurality of teeth, an actuator configured to rotate the pinion gear and coupled with the pinion gear by a shaft, a first magnet surrounding at least part of the shaft, and spaced apart from the pinion gear along the shaft, and a hall sensor spaced apart from the pinion gear in direction perpendicular to the shaft, and a processor, wherein the processor is configured to obtain data related to a change in the magnetic force using the hall sensor and identify a rotating angle of the pinion gear based on the data related to a change in the magnetic force.

公开(公告)号：US20220091636A1

公开(公告)日：2022-03-24

申请号：US17483277

申请日：2021-09-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoungtak CHO ,  Youngmin JI ,  Hyunggwang KANG ,  Myunghoon KWAK ,  Junhyuk KIM ,  Yeonggyu YOON ,  Hojin JUNG

IPC: G06F1/16

Abstract: Various embodiments of the disclosure relate to an electronic device including a flexible display. According to an embodiment, it is possible to provide an electronic device including a flexible display, wherein the electronic device includes: a first housing capable of being slid; a second housing; a flexible display including a first region mounted on one surface of the first housing and a second region extending from the first region, wherein the second region is at least partially accommodated inside the first housing or the second housing or exposed to an outside of the first housing or the second housing based on a sliding movement of the first housing; a driving unit disposed in the second housing and configured to provide power for sliding the first housing; and a rail unit including a rail configured to receive the power from the driving unit and to move together with the first housing when the first housing slides, wherein the driving unit includes a pinion disposed to be engaged with the rail of the rail unit and a plurality of motor modules disposed on a same rotation shaft as the pinion.