公开(公告)号：US12197672B2

公开(公告)日：2025-01-14

申请号：US18235634

申请日：2023-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghun Kim ,  Kwangtaek Woo ,  Ganghyun Goo ,  Changho Lee ,  Jaeho Choi ,  Jinwan An

IPC: G06F3/041 ,  G06V40/13

Abstract: A method of adjusting recognition sensitivity for a touch recognition and an electronic device performing the method are disclosed. The electronic device includes a touch interface including a touch screen and configured to measure a current change value of a touch sensing electrode by a touch input of a user, a sensor, and a processor, and the processor is configured to control to obtain first information corresponding to the current change value through the touch interface and second information corresponding to a touch area value of the touch input through the sensor, in response to the touch input, and adjust a threshold value for a touch recognition based on the first information and the second information.

公开(公告)号：US11989064B2

公开(公告)日：2024-05-21

申请号：US17861461

申请日：2022-07-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Muyeol Lee ,  Ganghyun Goo ,  Jinwan An ,  Hyunsuk Choi

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1656 ,  G06F1/1624 ,  G06F1/1652 ,  H04M1/0235 ,  H04M1/0268 ,  H04M2201/38

Abstract: An electronic device including a detection sensor is disclosed. The electronic device may include: a housing structure including a first housing and a second housing movably coupled to the first housing in a moving direction, a flexible display supported by the first housing and the second housing, and having a size of a display area visible at a front surface of the housing structure configured to change based on relative movement by the second housing with respect to the first housing, a detection sensor including a first electrode and a second electrode disposed side by side, and a dielectric disposed between the first electrode and the second electrode, and configured to detect a change in the size of the display area, and a processor.

公开(公告)号：US20230168769A1

公开(公告)日：2023-06-01

申请号：US18086391

申请日：2022-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghun Kim ,  Bongjun Ko ,  Ganghyun Goo ,  Jinwan An

IPC: G06F3/041

CPC classification number: G06F3/04166 ,  G06F3/044

Abstract: An electronic device includes a first display panel that detects a touch input; a driving circuit electrically connected to the first display panel and that transfers at least one driving signal for measuring a touch signal to the first display panel; and a processor connected to the driving circuit, wherein the processor is configured to: display a screen by activating a first area which is at least a part of areas of the first display panel; control the driving circuit to measure the touch signal in the first area based on a first period; detect a first event related to a change in an activated area of the areas of the first display panel to a second area; change the first period to a second period different from the first period, based on the first event; and measure the touch signal in the second area based on the second period.

公开(公告)号：US12073043B2

公开(公告)日：2024-08-27

申请号：US18086391

申请日：2022-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghun Kim ,  Bongjun Ko ,  Ganghyun Goo ,  Jinwan An

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F1/1652 ,  G06F3/044 ,  G06F2203/04102

Abstract: An electronic device includes a first display panel that detects a touch input; a driving circuit electrically connected to the first display panel and that transfers at least one driving signal for measuring a touch signal to the first display panel; and a processor connected to the driving circuit, wherein the processor is configured to: display a screen by activating a first area which is at least a part of areas of the first display panel; control the driving circuit to measure the touch signal in the first area based on a first period; detect a first event related to a change in an activated area of the areas of the first display panel to a second area; change the first period to a second period different from the first period, based on the first event; and measure the touch signal in the second area based on the second period.

公开(公告)号：US10705655B2

公开(公告)日：2020-07-07

申请号：US16173180

申请日：2018-10-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ganghyun Goo ,  Minsoo Kim ,  Jinwan An

IPC: G06F3/041 ,  G01L1/14 ,  G06F3/044 ,  G06F1/16 ,  G01L1/26 ,  G06F3/0481

Abstract: The present disclosure relates to an electronic device and a method capable of allowing a pressure sensor to accurately sense a pressure value regardless of environmental factors, a change in elasticity of an elastic layer, and a change in an inter-electrode layer gap, wherein the method may include determining, using the pressure sensor, a pressure level while there is no external pressure against the front plate and adjusting at least one threshold level for the electronic device to use when there is an external pressure against the front plate, based at least in part on the determined pressure level.