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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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公开(公告)号：US20160328078A1
公开(公告)日：2016-11-10
申请号：US15110025
申请日：2015-01-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heonseok LEE , Jaewook PARK , Jaehyung PARK , Jongdae PARK , Jooyoung PARK , Hoondo HEO
CPC classification number: G06F3/044
Abstract: An electronic device according to various embodiments of the present disclosure comprises: a housing; a display module that is placed on one surface of the housing and comprises a display area and a non-display area; and at least one touch sensor located in at least a partial area of the housing, which comprises the non-display area, at least a part of the at least one touch sensor being formed to be parallel to the display module, wherein the at least one touch sensor is configured to detect input from the side surface of the housing.
Abstract translation: 根据本公开的各种实施例的电子设备包括：壳体; 显示模块，其放置在所述壳体的一个表面上并且包括显示区域和非显示区域; 以及位于所述壳体的至少部分区域中的至少一个触摸传感器，其包括所述非显示区域，所述至少一个触摸传感器的至少一部分形成为与所述显示模块平行，其中所述至少一个 单触摸传感器被配置为检测来自壳体的侧表面的输入。
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公开(公告)号：US20240029667A1
公开(公告)日：2024-01-25
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
CPC classification number: G09G3/3406 , G09G2320/0626 , G09G2360/142 , G09G2354/00
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：US20230341965A1
公开(公告)日：2023-10-26
申请号：US18345079
申请日：2023-06-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minuk KIM , Jungbae BAE , Hoondo HEO , Kwangtai KIM
CPC classification number: G06F3/0412 , G06F3/0445
Abstract: An electronic device may include a display panel that displays an image through pixels and a window located above the display panel and through which light emitted from the display panel is transmitted. The display panel may include a light emitting area including the plurality of pixels; a plurality of organic light emitting elements located in the light emitting area to form the plurality of pixels; a thin film encapsulation layer covering the plurality of organic light emitting elements; a plurality of color filters arranged to overlap with the plurality of organic light emitting elements; and a plurality of light blocking portions located between the color filters to block the light. A plurality of first touch electrodes disposed between the plurality of light blocking portions and the thin film encapsulation layer and a plurality of second touch electrodes disposed between the thin film encapsulation layer and the window may be included.
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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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Patent Agency Ranking
公开(公告)号：US20200233461A1
公开(公告)日：2020-07-23
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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公开(公告)号：US20140098048A1
公开(公告)日：2014-04-10
申请号：US14048688
申请日：2013-10-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaehyung PARK , Hoondo HEO
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/0412 , G06F3/0418
Abstract: A method and an apparatus for enhancing a performance of a touch screen are provided. The method of enhancing a performance of a touch panel which is placed close to a display panel includes determining, while the touch panel is activated, whether the touch panel is affected by noise, and changing a frame rate of the display panel based on the determination.
Abstract translation: 提供了一种用于提高触摸屏性能的方法和装置。 提高放置在显示面板附近的触摸面板的性能的方法包括在触摸面板被激活时确定触摸面板是否受到噪声的影响，并且基于确定来改变显示面板的帧速率 。
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18.发明申请公开(公告)号：US20250147612A1
公开(公告)日：2025-05-08
申请号：US19002072
申请日：2024-12-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sanghun KWAK , Bongjun KO , Dongchul KIM , Jihwan KIM , Daehyun YOO , Hoondo HEO
IPC: G06F3/041 , G06F3/0354 , G06F3/038
Abstract: An electronic device is provided. The electronic device may include: a display panel including an area configured to receive a touch input. The electronic device may comprise a control circuit and a touch circuit including a touch sensor including multiple nodes in the area. The electronic device may comprise at least one processor, comprising processing circuitry. The control circuit may be configured to obtain multiple values through the multiple nodes at least partially based on an external object at least partially contacting the area. The control circuit may be configured to obtain, based on the multiple values, second data indicating at least some of the multiple nodes through which values within a reference range have been obtained in response to the contact of the external object.
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公开(公告)号：US20240192818A1
公开(公告)日：2024-06-13
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
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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公开(公告)号：US20230205384A1
公开(公告)日：2023-06-29
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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