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    TOUCH INPUT DEVICE
    1.
    发明申请
    TOUCH INPUT DEVICE 有权

    公开(公告)号：US20240427465A1

    公开(公告)日：2024-12-26

    申请号：US18827475

    申请日：2024-09-06

    Applicant: HiDeep Inc

    Inventor： Seyeob KIM ,  Sangsic Yoon ,  Sunyoung Kwon ,  Hojun Moon ,  Taehoon Kim ,  Bonkee Kim

    IPC: G06F3/044 ,  G06F3/041

    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.

    Touch input device
    2.
    发明授权
    Touch input device 有权

    公开(公告)号：US11709573B2

    公开(公告)日：2023-07-25

    申请号：US17704988

    申请日：2022-03-25

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Sangsic Yoon ,  Sunyoung Kwon ,  Hojun Moon ,  Taehoon Kim ,  Bonkee Kim

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F3/0445 ,  G06F3/0447 ,  G06F3/04166 ,  G06F2203/04105

    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.

    Backlight module with integrated pressure sensor
    3.
    发明授权
    Backlight module with integrated pressure sensor 有权

    公开(公告)号：US10234984B2

    公开(公告)日：2019-03-19

    申请号：US15296392

    申请日：2016-10-18

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Sangsic Yoon ,  Young ho Cho

    IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1339 ,  G09G3/36 ,  H04B1/3888

    Abstract: In one embodiment, a smartphone includes a first cover layer; an LCD panel located under the first cover layer; a backlight unit located under the LCD panel and comprising a reflective sheet and a second cover layer; and a capacitive touch sensor; wherein the backlight unit further comprises a pressure sensor and a spacer layer, the pressure sensor comprising electrodes attached on the second cover layer and spaced apart from the reflective sheet; wherein a touch position is detected by a sensing signal output from the touch sensor; wherein a magnitude of a touch pressure is detected based on a change amount of capacitance that is changed according to a distance between the pressure sensor and an electrode located within the LCD panel; wherein the LCD panel is bent according to the touch; and wherein the capacitance change amount changes as the LCD panel bends.

    Smartphone
    4.
    发明授权
    Smartphone 有权

    公开(公告)号：US10133377B2

    公开(公告)日：2018-11-20

    申请号：US14745514

    申请日：2015-06-22

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Sangsic Yoon ,  Hojun Moon ,  Taehoon Kim

    IPC: G06F3/041 ,  G06F3/044 ,  G06F3/045

    Abstract: A smartphone includes: a cover layer; a display module, and comprises a component configured to cause the LCD panel to perform a display function; a pressure electrode which is located under the display module; and a shielding member which is located under the pressure electrode. At least a portion of a touch sensor which senses touch in a capacitive manner is located in the display module.

    ELECTRODE SHEET AND TOUCH INPUT DEVICE
    5.
    发明申请
    ELECTRODE SHEET AND TOUCH INPUT DEVICE 审中-公开

    公开(公告)号：US20180150179A1

    公开(公告)日：2018-05-31

    申请号：US15864426

    申请日：2018-01-08

    Applicant: HiDeep Inc.

    Inventor： Hojun Moon ,  Bonkee Kim ,  Seyeob Kim ,  Sangsic Yoon ,  Sunyoung Kwon ,  Taehoon Kim

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04105 ,  H03K17/9622 ,  H03K2017/9602 ,  H03K2217/960705

    Abstract: In one embodiment, a touch input device capable of detecting a pressure and a position of a touch on a touch surface is disclosed. The touch input device includes a cover layer of glass, a display panel, and a touch sensor panel fully laminated on the display panel. The device further includes a substrate spaced apart from the display panel and separating the display panel from a circuit board and a battery for operation of the touch input device, and a pressure electrode disposed between the display panel and the substrate. Drive electrodes are formed on one side of an insulation layer, and receiving electrodes are formed on the other side of the insulation layer. Further, a distance between the substrate and the display panel is maintained by a double adhesive tape formed on edge portions of the substrate and the display panel when no pressure is applied.

    ELECTRODE SHEET AND TOUCH INPUT DEVICE
    6.
    发明申请
    ELECTRODE SHEET AND TOUCH INPUT DEVICE 有权

    公开(公告)号：US20170357370A1

    公开(公告)日：2017-12-14

    申请号：US15670582

    申请日：2017-08-07

    Applicant: HiDeep Inc.

    Inventor： Hojun Moon ,  Bonkee Kim ,  Seyeob Kim ,  Sangsic Yoon ,  Sunyoung Kwon ,  Taehoon Kim

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04105 ,  H03K17/9622 ,  H03K2017/9602 ,  H03K2217/960705

    Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface includes a display panel and an electrode disposed under the display panel. An electrical characteristic detected at the electrode is changed by the bending of the display panel. A magnitude of the pressure applied to the touch surface is detected according to the change amount of the electrical characteristic. The display panel includes a first area and a second area. A pressure detection sensitivity of the first area is higher than a pressure detection sensitivity of the second area. When the first area and the second are bent to the same degree, a chance amount of the electrical characteristic detected when a pressure is applied to the second area is greater than a change amount of the electrical characteristic detected when a pressure is applied to the second area.

    Smartphone
    9.
    发明授权
    Smartphone 有权
    手机

    公开(公告)号：US09501195B1

    公开(公告)日：2016-11-22

    申请号：US14820942

    申请日：2015-08-07

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Sangsic Yoon ,  Young ho Cho

    IPC: G06F3/041 ,  G06F3/044 ,  G09G3/36

    CPC classification number: G06F3/0416 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133528 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133302 ,  G02F2201/121 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04105 ,  G09G3/3648 ,  G09G2300/0426 ,  H04B1/3888

    Abstract: A smartphone may be provided that includes: a cover layer; an LCD panel which is located under the cover layer and includes a liquid crystal layer, and a first glass layer and a second glass layer between which the liquid crystal layer is placed, wherein at least a portion of a touch sensor which senses touch in a capacitive manner is located between the first glass layer and the second glass layer; and a backlight unit which is located under the LCD panel and includes an optical film, a light source, a reflective sheet and a cover. The backlight unit further includes a pressure sensor attached on the cover between the reflective sheet and the cover.

    Abstract translation: 可以提供智能手机，其包括：覆盖层; 位于覆盖层下方并包括液晶层的LCD面板以及配置有液晶层的第一玻璃层和第二玻璃层，其中感测触摸的触摸传感器的至少一部分 电容方式位于第一玻璃层和第二玻璃层之间; 以及位于LCD面板下方并且包括光学膜，光源，反射片和盖的背光单元。 背光单元还包括安装在反射片和盖之间的盖上的压力传感器。

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