公开(公告)号：US10572041B2

公开(公告)日：2020-02-25

申请号：US15466238

申请日：2017-03-22

Applicant: HiDeep Inc.

Inventor： Won Woo Lee ,  Bonkee Kim ,  Seyeob Kim ,  Young ho Cho

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  H01L27/32

Abstract: A touch input device may be provided that includes: a mid-frame; a cover disposed on the mid-frame; a display module disposed between the mid-frame and the cover; and a sensor which is disposed between the mid-frame and the cover and detects at least any one of a touch and a pressure. The mid-frame includes a base plate which includes a top surface and a bottom surface. The mid-frame includes a reinforcing member which is disposed on the top surface of the base plate and is configured to reinforce a strength of the base plate.

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.

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。

公开(公告)号：US10606402B2

公开(公告)日：2020-03-31

申请号：US16257222

申请日：2019-01-25

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: A smartphone may include a first cover layer and an LCD panel located under the first cover layer. The smartphone may include a backlight unit which may be located under the LCD panel. The smartphone may include a touch sensor which may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor may include one or more electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal may be applied to the touch sensor. A touch position may be detected by a sensing signal which may be output from the touch sensor. A magnitude of a touch pressure may be detected based on a change amount of capacitance which may be output from the pressure sensor.

公开(公告)号：US20170038900A1

公开(公告)日：2017-02-09

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 ,  H04B1/3888 ,  G02F1/1343 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1333

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: 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.

Abstract translation: 在一个实施例中，智能手机包括第一覆盖层; 位于所述第一覆盖层下方的LCD面板; 位于LCD面板下方并包括反射片和第二覆盖层的背光单元; 和电容式触摸传感器; 其中所述背光单元还包括压力传感器和间隔层，所述压力传感器包括附接在所述第二覆盖层上并与所述反射片隔开的电极; 其中通过从所述触摸传感器输出的感测信号来检测触摸位置; 其中，基于根据所述压力传感器和位于所述LCD面板内的电极之间的距离而改变的电容的变化量来检测触摸压力的大小; 其中所述LCD面板根据所述触摸而弯曲; 并且其中所述电容变化量随着LCD面板弯曲而改变。

公开(公告)号：US11003006B2

公开(公告)日：2021-05-11

申请号：US16793023

申请日：2020-02-18

Applicant: HiDeep Inc.

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

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

Abstract: A smartphone may include a first cover layer and an LCD panel. A backlight unit may be located under the LCD panel. A touch sensor may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor includes a plurality of electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal is applied to the touch sensor and a touch position is detected by a sensing signal. A magnitude of a touch pressure is detected based on a change amount of capacitance which is output from the pressure sensor and which is changed according to a distance between the pressure sensor and an electrode located within the LCD panel. The pressure sensor is attached on the second cover layer as an integral sheet including insulation layers.

公开(公告)号：US20200183530A1

公开(公告)日：2020-06-11

申请号：US16793023

申请日：2020-02-18

Applicant: HiDeep Inc.

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

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

Abstract: A smartphone may include a first cover layer and an LCD panel. A backlight unit may be located under the LCD panel. A touch sensor may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor includes a plurality of electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal is applied to the touch sensor and a touch position is detected by a sensing signal. A magnitude of a touch pressure is detected based on a change amount of capacitance which is output from the pressure sensor and which is changed according to a distance between the pressure sensor and an electrode located within the LCD panel. The pressure sensor is attached on the second cover layer as an integral sheet including insulation layers.

公开(公告)号：US20190171332A1

公开(公告)日：2019-06-06

申请号：US16257222

申请日：2019-01-25

Applicant: HiDeep Inc.

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

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

Abstract: A smartphone may include a first cover layer and an LCD panel located under the first cover layer. The smartphone may include a backlight unit which may be located under the LCD panel. The smartphone may include a touch sensor which may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor may include one or more electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal may be applied to the touch sensor. A touch position may be detected by a sensing signal which may be output from the touch sensor. A magnitude of a touch pressure may be detected based on a change amount of capacitance which may be output from the pressure sensor.