公开(公告)号：US11775013B2

公开(公告)日：2023-10-03

申请号：US16976877

申请日：2019-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joungmin Cho ,  Seunghoon Ko ,  Gidae Kim ,  Jungchul An ,  Kwangtai Kim ,  Hyungsup Byeon

IPC: G06F1/16 ,  H04M1/02 ,  H10K50/84 ,  H10K59/40 ,  H10K102/00

CPC classification number: G06F1/1652 ,  G06F1/1643 ,  H04M1/0268 ,  H10K50/84 ,  H10K59/40 ,  H10K2102/311

Abstract: An electronic device is provided. The electronic device includes a flexible display including a plurality of layers and a support member having the flexible display mounted thereon. The flexible display includes a first region having a first flexibility and a second region having a second flexibility different from the first flexibility and extending from the first region in a first direction. At least one of the plurality of layers has a first structure in the first region and has a second structure different from the first structure in the second region. The support member includes a first portion that supports the first region such that at least part of the first region remains flat and a second portion that supports the second region such that at least part of the second region is bent and then unfolded.

公开(公告)号：US11709564B2

公开(公告)日：2023-07-25

申请号：US17286628

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoondo Heo ,  Sangheon Park ,  Seunghoon Ko ,  Minuk Kim ,  Keunsik Lee

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/04166 ,  G06F3/0445 ,  G06F3/0446 ,  G06F2203/04108 ,  G06F2203/04111 ,  H10K59/40

Abstract: According to various embodiments, an electronic device may comprise: one or more first electrodes; one or more second electrodes arranged in at least a different direction from the one or more first electrodes; one or more third electrodes arranged between the one or more second electrodes, respectively, in the same direction as the second electrodes when viewed from above; and a control circuit, wherein the control circuit is configured to detect touch information related to an external object, at least on the basis of a change in a capacitance value between at least a part of the one or more first electrodes and at least a part of the one or more second electrodes, and detect hovering information related to the external object, at least on the basis of a capacitance value related to at least a part of the one or more third electrodes. Various other embodiments are possible.

公开(公告)号：US11209949B2

公开(公告)日：2021-12-28

申请号：US17168881

申请日：2021-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon Ko ,  Hoondo Heo ,  Dongchul Kim ,  Jooyoung Park ,  Eunsung Cho

IPC: G06F3/044 ,  G06F3/041

Abstract: An electronic device according is provided. The electronic device includes a touch sensor, a touch sensor integrated circuit (IC) configured to identify an input position on the touch sensor, a display, and a display driving IC configured to provide, to the display, at least one driving signal for driving the display, wherein the touch sensor IC is configured to measure, based on a first schedule, the input position on the touch sensor while a first driving signal among the at least one driving signal is provided from the display driving IC in a first interval, the first schedule being configured such that the at least one driving signal does not overlap a time period of the measurement of the input position, detect, based on a change of an interval of the first driving signal from the first interval to a second interval, an event in which a time period of the first driving signal being provided at least partially overlaps the time period of the measurement of the input position, and measure the input position, based on a second schedule which is different from the first schedule.