公开(公告)号：US20190025970A1

公开(公告)日：2019-01-24

申请号：US16032627

申请日：2018-07-11

Applicant: HiDeep Inc.

Inventor： Bonkee Kim ,  Seyeob Kim

IPC: G06F3/041 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1339 ,  H01L27/32 ,  G06F3/044 ,  H01L51/00

Abstract: A method for manufacturing a touch input device may be provided. The method includes: a display forming step of forming a flexible display for a plurality of display devices on one carrier substrate, cutting the flexible display into individual pieces, and separating the flexible display from the carrier substrate; a pressure sensor forming step of forming a pressure sensor for the plurality of display devices on one substrate for the pressure sensor and cutting the substrate for the pressure sensor into individual pieces; and an adhering step of adhering the separated flexible display to the substrate for the pressure sensor, which has been cut into individual pieces. According to the embodiment of the present invention, the pressure sensor can be easily implemented on the flexible display.

公开(公告)号：US10162445B2

公开(公告)日：2018-12-25

申请号：US15486046

申请日：2017-04-12

Applicant: HiDeep Inc.

Inventor： Seyeob Kim ,  Sang Sic Yoon ,  Bonkee Kim

IPC: G06F3/041 ,  G06F3/044 ,  G01L1/14

Abstract: An electrode sheet including an electrode layer and a support layer may be provided. The electrode layer includes a first electrode and a second electrode. The electrode sheet is used to detect a capacitance change between the first electrode and the second electrode, which is changed according to a relative distance change between the electrode layer and a reference potential layer disposed apart from the electrode sheet. The support layer is made of a material which is bent when a pressure is applied thereto and which is restored to its original state when the pressure is released therefrom.

公开(公告)号：US20180364826A1

公开(公告)日：2018-12-20

申请号：US16008541

申请日：2018-06-14

Applicant: HiDeep Inc.

Inventor： Jongsik Kim

IPC: G06F3/041

Abstract: A touch sensor panel may be provided that includes a plurality of drive electrodes formed in a first layer; and a plurality of receiving electrodes which are arranged to cross the plurality of drive electrodes and are formed in a second layer. In the plurality of drive electrodes, a column of drive electrodes is formed by connecting a plurality of lozenge-shaped unit electrodes in a column direction, and the drive electrodes of each column are disposed at a regular interval in a row direction. The plurality of receiving electrodes are composed of a line having a predetermined width and are arranged in the row direction in such a way as to pass through a center of the unit electrode. Through this, the touch sensor panel capable of linearly detecting the change of the capacitance is provided, so that touch position can be accurately detected.

公开(公告)号：US10061445B2

公开(公告)日：2018-08-28

申请号：US14623714

申请日：2015-02-17

Applicant: HiDeep Inc.

Inventor： Byungduck Cho ,  Seyeob Kim

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch input device may be provided that includes: a touch sensor panel comprising n number of drive electrodes, m number of receiving electrodes, and a plurality of node capacitors which are formed by the drive electrodes and the receiving electrodes; a driving part which applies a driving signal to the drive electrode; a data processor which receives a signal including information on a capacitance of the node capacitor through the receiving electrode and detects touch information on the touch sensor panel; and a controller which controls the driving part to apply the driving signal to k number of the drive electrodes of n number of the drive electrodes in a first drive mode. The “n”, “m”, and “k” are natural numbers greater than 2 and “k” is less than “n”.

公开(公告)号：US20180143737A1

公开(公告)日：2018-05-24

申请号：US15663920

申请日：2017-07-31

Applicant: HiDeep Inc.

Inventor： Seyeob Kim ,  Bonkee Kim ,  Bong Jin Seo

IPC: G06F3/041 ,  G06F3/044 ,  G01L1/26

CPC classification number: G06F3/0418 ,  G01L1/26 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04105 ,  H01L27/323

Abstract: A touch input device capable of detecting a touch pressure may be provided, that includes: a display panel; and a pressure sensing unit which is disposed under the display panel. The pressure sensing unit includes one central pressure sensor for detecting the pressure and a plurality of non-central pressure sensors for detecting the pressure. An area of each of the non-central pressure sensors is less than that of the central pressure sensor.

公开(公告)号：US09971435B2

公开(公告)日：2018-05-15

申请号：US14666352

申请日：2015-03-24

Applicant: HiDeep Inc.

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

IPC: G06F3/041 ,  H04L12/58

CPC classification number: G06F3/0412 ,  G06F3/0488 ,  G06F2203/011 ,  G06F2203/04105 ,  H04L51/10

Abstract: A method for transmitting emotions in accordance with a touch pressure, a touch area and a touch time period may include: determining characteristics of a message; detecting at least one of the magnitude of the touch pressure, touch area, and touch time period of the touch when the touch is input to a touch screen of a sender's terminal; changing state information of the characteristics in accordance with at least one of the detected magnitude of the touch pressure, touch area, and touch time period of the touch; and transmitting the message including the changed state information.

公开(公告)号：US20180088721A1

公开(公告)日：2018-03-29

申请号：US15562603

申请日：2016-05-25

Applicant: HiDeep Inc.

Inventor： Ho Jun Moon ,  Bon Kee Kim ,  Se Yeob Kim ,  Bong Jin Seo ,  Tae Hoon Kim ,  Myung Jun Jin

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0414 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044

Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: defining a plurality of reference points spaced apart from each other on a touch sensor panel; generating a reference data corresponding to a capacitance change amount sensed by applying a predetermined pressure to the plurality of reference points; generating, on the basis of the reference data, an interpolated data corresponding to a capacitance change amount for a random point present between the plurality of reference points; calculating, on the basis of the generated reference data and interpolated data, with respect to the reference point and random point respectively, a compensation factor for compensating a sensitivity of the touch input device to a target value; and compensating uniformly for the sensitivity of the touch input device by applying the calculated compensation factor to each corresponding points.

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：US09839077B2

公开(公告)日：2017-12-05

申请号：US14186613

申请日：2014-02-21

Applicant: HiDeep Inc.

Inventor： Jaeyoung Choi ,  Heeseok Han

IPC: H05B37/02 ,  H05B33/08

CPC classification number: H05B33/0815 ,  H05B33/0809

Abstract: An LED lighting device using a ballast may be provided that includes: an LED unit which includes at least one LED device; a rectifier which rectifies a current power signal output from the ballast; and a current driving unit which receives an output current of the rectifier and controls the power which is transmitted from the ballast to the LED unit. The current driving unit transmits current which has a magnitude greater than that of the output current of the rectifier to the LED unit.

公开(公告)号：US20170322666A1

公开(公告)日：2017-11-09

申请号：US15431980

申请日：2017-02-14

Applicant: HiDeep Inc.

Inventor： Young Min Lee

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F1/3218 ,  G06F3/044 ,  G06F3/048 ,  G06F3/0488 ,  G06F2203/04105

Abstract: A displaying method of a touch input device including a touch screen, a touch screen controller which detects a magnitude of a pressure of a touch input to a surface of the touch screen, and a controller which controls the touch screen on the basis of information detected by the touch screen controller, the displaying method including: detecting, by the touch screen controller, a magnitude of the pressure of the touch which is input to a first region when an object touches the first region of the surface of the touch screen in a state where a display of the touch screen is turned off, and displaying by controlling, by the controller, the touch screen such that, when the detected magnitude of the pressure is greater than that of a first reference pressure, a second region of the display of the touch screen is displayed.