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公开(公告)号：US20210041979A1
公开(公告)日：2021-02-11
申请号：US16975532
申请日：2020-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon KO , Daehyun YOO
IPC: G06F3/041 , G06F3/01 , G06F3/044 , G06F3/0488
Abstract: An electronic device is provided, which includes a touch panel; a display; a cover window disposed on the touch panel, wherein the cover window includes a first region corresponding to the touch panel and a second region corresponding to a region outside the touch panel, and wherein the first region includes a first sub-region corresponding to an inner region of the touch panel and a second sub-region corresponding to an outer region of the touch panel; and a processor configured to provide a UI through the display, obtain a signal of a touch input from the touch panel, determine a region in which the touch input initially occurred, based on the signal, determine a type of the input based on the region in which the touch input initially occurred, and execute an event corresponding to the determined type of the touch input, based on the user interface.
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公开(公告)号：US20240019903A1
公开(公告)日：2024-01-18
申请号：US18232928
申请日：2023-08-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joungmin CHO , Seunghoon KO , Gidae KIM , Jungchul AN , Kwangtai KIM , Hyungsup BYEON
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.
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公开(公告)号：US20220121324A1
公开(公告)日：2022-04-21
申请号：US17562556
申请日：2021-12-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon KO , Hoondo HEO , Dongchul KIM , Jooyoung PARK , Eunsung CHO
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.
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公开(公告)号：US20220374147A1
公开(公告)日：2022-11-24
申请号：US17881259
申请日：2022-08-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seunghoon KO , Hoondo HEO , Dongchul KIM , Jooyoung PARK , Eunsung CHO
IPC: G06F3/041
Abstract: An electronic device according to an embodiment comprises: a display; a display-driving integrated circuit (IC) set to apply one or more driving signals to the display; a touch sensor including a plurality of electrodes; and a touch sensor IC configured to check an input position on the touch sensor, wherein the touch sensor IC is configured to: acquire, from the display-driving IC, a first vertical synchronization signal from among the one or more driving signals, provide a plurality of first measurement signals corresponding to a first phase at intervals of a first duration to at least a first portion of electrodes among the plurality of electrodes based on the acquisition of the first vertical synchronization signal, and, after providing the plurality of first measurement signals, provide a plurality of second measurement signals corresponding to a second phase, different from the first phase, at intervals of the first duration to at least a second portion of electrodes among the plurality of electrodes, wherein at least a portion of the application period of the plurality of first driving signals and the plurality of second driving signals can overlap with at least a portion of the application period of the one or more driving signals.
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公开(公告)号：US20210318789A1
公开(公告)日：2021-10-14
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
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.
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Patent Agency Ranking
公开(公告)号：US20210240294A1
公开(公告)日：2021-08-05
申请号：US17050545
申请日：2019-04-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon KO , Gidae KIM , Jungchul AN , Joungmin CHO , Kwangtai KIM , Hyungsup BYEON
Abstract: Provided is a flexible display. A flexible display, having a first region and a second region extending therefrom in a first direction, may comprise: a display panel comprising a pixel array; and a touch sensor layer comprising first electrodes arranged on the first region and second electrodes arranged on the second region; and switches, each electrically connecting a first and second electrodes.
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公开(公告)号：US20210247874A1
公开(公告)日：2021-08-12
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
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.
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公开(公告)号：US20210034234A1
公开(公告)日：2021-02-04
申请号：US16944656
申请日：2020-07-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seungwan WOO , Chulheon JEONG , Hyuksoon CHOI , Hyunseok YANG , Seunghoon KO , Sangheon KIM
IPC: G06F3/0488 , G06F3/041 , G06F3/0484
Abstract: An electronic device for processing an input and a method therefor are provided. The electronic device includes a cover window, a display disposed under the cover window, a touch panel including one or more touch sensing elements disposed in a region corresponding to the display, the touch panel configured to generate at least one of a touch signal or a proximity signal by using the one or more touch sensing elements, at least one processor operationally connected to the display and the touch panel, and a memory operationally connected to the at least one processor. The memory may store instructions which, when executed by the at least one processor, cause the at least one processor to, identify a first touch input in a first region on the cover window, corresponding to the display, by using the touch signal generated by the touch sensor, identify a first proximity input in a second region on the cover window, surrounding the display, by using the proximity signal generated by the touch sensor, determine whether a designated input determination condition is satisfied, based on the first touch input and the first proximity input, select one of the touch input in the first region corresponding to the display or the first proximity input in the second region surrounding the display, based on whether the designated input determination condition has been satisfied, and perform a function corresponding to the selected input.
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公开(公告)号：US20190294275A1
公开(公告)日：2019-09-26
申请号：US16361911
申请日：2019-03-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon KO , Bongjun KO , Aram SONG , Hoondo HEO
IPC: G06F3/044
Abstract: An electronic device is provided. The electronic device includes a sensor layer including a first channel including one or more first electrodes and a second channel including one or more second electrodes and a control circuit configured to detect touch information corresponding to an input of an external object to the sensor layer based on a change in capacitance between at least one of the one or more first electrodes and at least one of the one or more second electrodes and detect pressure information corresponding to the input based on a resistance changed by the input to at least one of the first channel or the second channel.
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10.发明申请公开(公告)号：US20220019332A1
公开(公告)日：2022-01-20
申请号：US17492049
申请日：2021-10-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seunghoon KO , Bongjun KO
Abstract: An electronic device is provided. The electronic device includes a display, a display driver integrated circuit (IC) (DDI) configured to output a synchronization signal corresponding to update of a screen to be displayed on the display, and a touch circuit including a touch sensor and a touch sensor IC, wherein the touch sensor IC is configured to when a synchronization signal corresponding to a first display update frequency is received from the DDI, apply a first driving signal to the touch sensor on the basis of an interval in which the synchronization signal is applied, and when a synchronization signal corresponding to a second display update frequency is received from the DDI, apply a second driving signal to the touch sensor during a designated active interval.
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