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11.发明申请公开(公告)号：US20210149542A1
公开(公告)日：2021-05-20
申请号：US17159060
申请日：2021-01-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minuk Kim , Hoondo Heo , Jiyong Kim , Keunsik Lee
Abstract: Various embodiments relate to a foldable electronic device and a method for detecting a touch input by a foldable electronic device. The method may include: detecting an angle between a first housing and a second housing; and adjusting a touch-sensing sensitivity on at least a portion of a third side adjacent to a first side to be lower than a touch-sensing sensitivity on the first side based on a touch input being detected on the first side where the angle is smaller than a specified angle.
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公开(公告)号：US12265685B2
公开(公告)日：2025-04-01
申请号：US18584411
申请日：2024-02-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aram Song , Sangheon Park , Hoondo Heo , Minuk Kim , Jongdae Park , Ilyong Yu
Abstract: According to various embodiments of the present invention, an electronic device may comprise a touch layer in which a sensor may be disposed below a designated area, wherein the touch layer comprises: a first touch line including a first touch electrode and a second touch electrode arranged in a first direction in the designated area; a second touch line including a third touch electrode and a fourth touch electrode arranged in a second direction while crossing the first touch line in the designated area; a first opening formed in the area where the first touch line and the second touch line cross each other; and a first connection wiring disposed in the peripheral portion of the first opening and connecting the first touch electrode and the second touch electrode to each other. Various other embodiments are also possible.
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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
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.
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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
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：US11073866B2
公开(公告)日：2021-07-27
申请号：US16747674
申请日：2020-01-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minuk Kim , Jiyong Kim , Jongdae Park , Keunsik Lee , Hoondo Heo , Changryong Heo
Abstract: An foldable electronic device and method are disclosed. The device includes: a foldable housing rotatable about a hinge, enabling folding of a flexible display. The device further includes a touch sensor, a first processor and a second processor. The processors implement the method, including: by the first processor, detecting an external object contacting the flexible display and requesting activation of the second processor based on the detection; and by the second processor: activating and outputting a notification warning of potential damage to the flexible display if the device is folded closed with the external object present on the flexible display.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20190121486A1
公开(公告)日：2019-04-25
申请号：US16222167
申请日：2018-12-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyesoon Jeong , Kyuchul Kong , Daesik Hwang , Hoondo Heo , Cheonkum You , Junho Lee , Hyunsuk Choi
Abstract: Methods and apparatuses for touch event processing are provided. A touch input is received in a designated region of a touchscreen display of the electronic device. The touch input is stored in a memory of the electronic device without providing the touch input as input to an application of the electronic device, upon reception of the touch input in the designated region. A drag input is received on the touch screen display as a continuation of the touch input. A processor of the electronic device determines the touch input and the drag input as input for the application upon the drag input exceeding a threshold.
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公开(公告)号：US12197677B2
公开(公告)日：2025-01-14
申请号：US18097835
申请日：2023-01-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hoondo Heo , Minuk Kim , Keunsik Lee , Eunsung Cho
Abstract: An electronic device includes: a housing structure; a flexible display provided on the housing structure; a pressure sensor including a first resistor and a second resistor that are provided in at least a portion of the flexible display; and a control circuit configured to detect a value associated with a pressure applied to the flexible display based on values corresponding to the first resistor and the second resistor in case that the flexible display is touched.
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公开(公告)号：US12154520B2
公开(公告)日：2024-11-26
申请号：US18474722
申请日：2023-09-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongheon Shin , Taejin Park , Donghwy Kim , Jiyong Kim , Heekeun Park , Minwoo Lee , Hoondo Heo , Minho Kim , Hyojong Kim
IPC: G09G3/34
Abstract: An electronic device configured to configure brightness of a display by using an illuminance sensor is provided. The electronic device includes acquiring a second front-surface sensing value smaller than a first front-surface sensing value through a first illuminance sensor while the brightness is a first brightness, comparing the second front-surface sensing value with a first rear-surface sensing value detected through a second illuminance sensor, determining, when the second front-surface sensing value is greater than the first rear-surface sensing value, whether a touch input is detected through a designated region of the display, maintaining the brightness at the first brightness when the touch input is detected, and when the touch input is not detected, adjusting the brightness of the display to a value lower than that of the first brightness, based on a first LUT stored in a memory, or maintaining the brightness of the display at the first brightness.
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公开(公告)号：US11966538B2
公开(公告)日：2024-04-23
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
CPC classification number: G06F3/041662 , G06F3/0412 , G06F3/04164 , G06F3/04184
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：US11941215B2
公开(公告)日：2024-03-26
申请号：US18178190
申请日：2023-03-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aram Song , Sangheon Park , Hoondo Heo , Minuk Kim , Jongdae Park , Ilyong Yu
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0443 , G06F2203/04111 , G06F2203/04112
Abstract: According to various embodiments of the present invention, an electronic device may comprise a touch layer in which a sensor may be disposed below a designated area, wherein the touch layer comprises: a first touch line including a first touch electrode and a second touch electrode arranged in a first direction in the designated area; a second touch line including a third touch electrode and a fourth touch electrode arranged in a second direction while crossing the first touch line in the designated area; a first opening formed in the area where the first touch line and the second touch line cross each other; and a first connection wiring disposed in the peripheral portion of the first opening and connecting the first touch electrode and the second touch electrode to each other. Various other embodiments are also possible.
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