公开(公告)号：US20230067179A1

公开(公告)日：2023-03-02

申请号：US17794736

申请日：2021-01-22

申请人： HiDeep Inc.

发明人： Seyeob KIM ,  Hyoungwook WOO ,  Kyeonghan PARK ,  Bonkee KIM ,  Youngho CHO ,  Sein LEE ,  Hwanhee LEE ,  Kiryoung JUNG ,  Wonwoo LEE ,  Jeongwon SEO ,  Jongsik KIM ,  Inuk JEONG ,  Beomkyu KO ,  Hojun MOON

IPC分类号： G06F3/041 ,  G06F3/046 ,  G06F3/044 ,  G06F3/038 ,  G06F3/0354 ,  G06F1/16

摘要： An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.

公开(公告)号：US20240288971A1

公开(公告)日：2024-08-29

申请号：US18659165

申请日：2024-05-09

申请人： HiDeep Inc.

发明人： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Hwanhee LEE ,  Wonwoo LEE ,  Kyeonghan PARK ,  Sein LEE ,  Jeongwon SEO ,  Jongsik KIM ,  Inuk JEONG ,  Hojun MOON ,  Beomkyu KO

IPC分类号： G06F3/041 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044

CPC分类号： G06F3/04184 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/04162 ,  G06F3/04164 ,  G06F3/041662 ,  G06F3/0441 ,  G06F3/0442

摘要： An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.

公开(公告)号：US20230125764A1

公开(公告)日：2023-04-27

申请号：US17763385

申请日：2021-01-21

申请人： HIDeep Inc.

发明人： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Hwanhee LEE ,  Wonwoo LEE ,  Kyeonghan PARK ,  Sein LEE ,  Jeongwon SEO ,  Jongsik KIM ,  Inuk JEONG ,  Hojun MOON ,  Beomkyu KO

IPC分类号： G06F3/041 ,  G06F3/044 ,  G06F3/038 ,  G06F3/0354

摘要： An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.

公开(公告)号：US20240319817A1

公开(公告)日：2024-09-26

申请号：US18621190

申请日：2024-03-29

申请人： HiDeep Inc.

发明人： Seyeob KIM ,  Hyoungwook WOO ,  Kyeonghan PARK ,  Bonkee KIM ,  Youngho CHO ,  Sein LEE ,  Hwanhee LEE ,  Kiryoung JUNG ,  Wonwoo LEE ,  Jeongwon SEO ,  Jongsik KIM ,  Inuk JEONG ,  Beomkyu KO ,  Hojun MOON

IPC分类号： G06F3/041 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044 ,  G06F3/046

CPC分类号： G06F3/04164 ,  G06F1/1616 ,  G06F1/1656 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/0412 ,  G06F3/04162 ,  G06F3/0441 ,  G06F3/0442 ,  G06F3/046

摘要： An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.

公开(公告)号：US20230229272A1

公开(公告)日：2023-07-20

申请号：US17907676

申请日：2020-12-10

申请人： HiDeep, Inc.

发明人： Hwanhee LEE ,  Seyeob KIM ,  Jeongwon SEO ,  Kyeonghan PARK

IPC分类号： G06F3/044 ,  G06F3/041 ,  G06F3/0354 ,  G06F3/038

CPC分类号： G06F3/0442 ,  G06F3/04162 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/046

摘要： An embodiment of the present disclosure provides a touch apparatus including: a touch sensor; and a touch controller operating in a full driving mode for applying a first driving signal for generating a resonance signal of a stylus pen to the touch sensor and a skip driving mode in which a second driving signal having a period having an off-duty different from that of the first driving signal is applied to the touch sensor, and obtaining touch coordinate information from a detection signal received from the touch sensor.

公开(公告)号：US20210311590A1

公开(公告)日：2021-10-07

申请号：US17113652

申请日：2020-12-07

申请人： HiDeep Inc.

发明人： Seyeob KIM ,  Hwanhee LEE ,  Jongsik KIM ,  Jeongwon SEO ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Bonkee KIM

IPC分类号： G06F3/044 ,  G06F3/041

摘要： A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.