公开(公告)号：US20180059839A1

公开(公告)日：2018-03-01

申请号：US15671698

申请日：2017-08-08

Applicant: HiDeep Inc.

Inventor： Yunjoung KIM ,  Bonkee KIM ,  Youngho CHO ,  Seyeob KIM

IPC: G06F3/041 ,  G06F3/044 ,  G01L1/22

Abstract: A touch input device capable of detecting a touch force may be provided that includes a display panel on which a strain gauge is directly formed. The touch input device detects the touch force on the basis of a change of a resistance value of the strain gauge.

公开(公告)号：US20200371659A1

公开(公告)日：2020-11-26

申请号：US16967956

申请日：2019-02-14

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Yunjoung KIM

IPC: G06F3/041 ,  G06F3/044

Abstract: A portable terminal according to an embodiment of the present invention includes: a front surface cover; a pressure detecting unit disposed on a side surface part of the portable terminal and configured to detect a touch pressure applied to the side surface part; and a side surface touch detecting unit configured to detect a touch input on to the side surface part of the portable terminal, wherein the side surface part includes a first region and a second region separate from the first region, the pressure detecting unit is disposed in the first region of the side surface part, and at least a portion of the side touch detecting unit is disposed between a lower portion of the front surface cover and the second region.

公开(公告)号：US20240345674A1

公开(公告)日：2024-10-17

申请号：US18633890

申请日：2024-04-12

Applicant: HiDeep Inc.

Inventor： Bonkee KIM ,  Seyeob KIM ,  Young ho CHO ,  Yunjoung KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F2203/04112

Abstract: A touch sensor minimizing the total number of channels for the touch sensor and a width of a bezel. The touch input device having a portrait shape in which a vertical length is greater than a horizontal length according to an embodiment includes: a touch sensor including a plurality of first electrodes arranged in the vertical direction and a plurality of second electrodes arranged in the horizontal direction; and a control unit electrically connected to the plurality of first electrodes and the plurality of second electrodes to control the touch sensor. The second electrode includes a pair of electrodes, one of the pair of electrodes of the second electrode is disposed adjacent to at least one electrode of the plurality of first electrodes, and the other of the pair of electrodes of the second electrode is disposed adjacent to at least one remaining electrode of the plurality of first electrodes.