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公开(公告)号：US11132078B2
公开(公告)日：2021-09-28
申请号：US16789926
申请日：2020-02-13
发明人： Byeongkyu Jeon , Hyungchul Kim , Jungmok Park , Heewoong Park
IPC分类号： G06F3/041
摘要： An electronic device including a base member having a touch area defined inside a first closed-shape, the first closed-shape being a first imaginary line, and a peripheral area disposed adjacent to the touch area and defined outside the first closed-shape, and a touch sensor including a plurality of patterns disposed in the touch area to sense a touch from outside and a driving line disposed in the peripheral area and connected to a pattern disposed adjacent to the first closed-shape. The touch area includes a first area defined inside a second closed-shape being a second imaginary line defined in the touch area, and a second area defined outside the second closed-shape and surrounded by the first closed-shape, and an edge pattern disposed in the second area having an area substantially equal to or greater than approximately one-half of an area of a center pattern disposed in the first area.
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公开(公告)号：US11455006B2
公开(公告)日：2022-09-27
申请号：US17204012
申请日：2021-03-17
发明人： Wonki Hong , Hyungchul Kim , Jongin Baek , Donghwan Lee
摘要： A display device includes a folding area and a non-folding area, a display panel including a plurality of pixels, and a digitizer arranged at one side of the display panel and including a plurality of loop coils, where, when a hovering event of an input unit is detected in the folding area, the digitizer increases an alternating current signal applied to at least one loop coil of the plurality of loop coils arranged in the folding area, and calculates a hovering height of the input unit based on a change in a magnetic field between the input unit and loop coils of the plurality of loop coils, the loop coils including a loop coil overlapping the input unit and adjacent loop coils around the input unit.
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公开(公告)号：US20220091632A1
公开(公告)日：2022-03-24
申请号：US17204012
申请日：2021-03-17
发明人： Wonki Hong , Hyungchul Kim , Jongin Baek , Donghwan Lee
摘要： A display device includes a folding area and a non-folding area, a display panel including a plurality of pixels, and a digitizer arranged at one side of the display panel and including a plurality of loop coils, where, when a hovering event of an input unit is detected in the folding area, the digitizer increases an alternating current signal applied to at least one loop coil of the plurality of loop coils arranged in the folding area, and calculates a hovering height of the input unit based on a change in a magnetic field between the input unit and loop coils of the plurality of loop coils, the loop coils including a loop coil overlapping the input unit and adjacent loop coils around the input unit.
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公开(公告)号：US10592016B2
公开(公告)日：2020-03-17
申请号：US15643816
申请日：2017-07-07
发明人： Byeongkyu Jeon , Hyungchul Kim , Jungmok Park , Heewoong Park
IPC分类号： G06F3/041
摘要： An electronic device includes a base member having a touch area defined inside a first closed-shape, the first closed-shape being a first imaginary line, and a peripheral area disposed adjacent to the touch area and defined outside the first closed-shape, and a touch sensor including a plurality of patterns disposed in the touch area to sense a touch from outside and a driving line disposed in the peripheral area and connected to a pattern disposed adjacent to the first closed-shape. The touch area includes a first area defined inside a second closed-shape being a second imaginary line defined in the touch area, and a second area defined outside the second closed-shape and surrounded by the first closed-shape, and an edge pattern disposed in the second area having an area substantially equal to or greater than approximately one-half of an area of a center pattern disposed in the first area.
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公开(公告)号：US10209585B2
公开(公告)日：2019-02-19
申请号：US15595111
申请日：2017-05-15
发明人： Dong-Ju Yang , Seungjin Kim , Beomsoo Park , Hyungchul Kim , Eunhye Park , Jeongeum Lee , Junki Lee , Jiyun Hong
IPC分类号： H01L29/12 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1362 , G02F1/1368 , G02F1/137 , H01L27/12 , H01L29/786
摘要： A display panel includes a first base substrate, a gate line disposed on the first base substrate and extending in a first direction, a gate electrode electrically connected to the gate line, a thin film transistor including an active pattern which includes a source area, a drain area and a channel area overlapping the gate electrode, a common electrode disposed on the first base substrate, where a common voltage is applied to the common electrode, an auxiliary common electrode line electrically connected to the common electrode, and including an opaque metal, a pixel electrode electrically connected to the thin film transistor, and disposed on the common electrode to overlap the common electrode, and a cover electrode connected to the auxiliary common electrode line, and overlapping the channel area.
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公开(公告)号：US11822751B2
公开(公告)日：2023-11-21
申请号：US17647142
申请日：2022-01-05
发明人： Soowon Kim , Jaseung Ku , Hyungchul Kim , Yerin Oh , Suhyun Jeong
CPC分类号： G06F3/0443 , G06F3/0446
摘要： An electronic device includes: an electronic panel including a first area, a folding area, and a second area, arranged along a first direction, the folding area being folded with respect to a folding axis defined in a second direction crossing the first direction; a support layer under the electronic panel and comprising a folding portion overlapping the folding area and provided with a plurality of holes defined therethrough, a first portion overlapping the first area, and a second portion overlapping the second area; and a folding sensing module comprising a sensing pad being electrically conductive, a driver configured to apply an electrical signal to the sensing pad, and a sensing line connecting the sensing pad and the driver.
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公开(公告)号：US11720202B2
公开(公告)日：2023-08-08
申请号：US17305502
申请日：2021-07-08
发明人： Soowon Kim , Jaseung Ku , Hyungchul Kim , Yerin Oh
CPC分类号： G06F3/04164 , G06F3/0443 , G06F3/0446 , G06F2203/04102 , G06F2203/04111
摘要： A display device includes: a display panel including: a display layer; and a sensor layer on the display layer, and including first, second, and third areas; a first driver electrically connected with the sensor layer through a first pad area; and a second driver electrically connected with the sensor layer through a second pad area. The sensor layer includes: a plurality of electrodes at the first, second, and third areas; a plurality of first intersecting electrodes at the first area, and electrically connected with the first driver; a plurality of second intersecting electrodes at the second area, and electrically connected with the first driver and the second driver; and a plurality of third intersecting electrodes at the third area, and electrically connected with the second driver. Each of the first pad area and the second pad area is spaced from the second area in a first direction.
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公开(公告)号：US11507237B2
公开(公告)日：2022-11-22
申请号：US17232884
申请日：2021-04-16
发明人： Soowon Kim , Hyungchul Kim
摘要： A display device includes a display panel including non-folding areas arranged along a first direction and a folding area between the non-folding areas, a first electrode on the display panel and extending in the first direction, and a second electrode on the display panel, insulated from the first electrode, and extending in a second direction crossing the first direction. Openings overlapping the folding area are in the first electrode.
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公开(公告)号：US10824257B2
公开(公告)日：2020-11-03
申请号：US15668206
申请日：2017-08-03
发明人： Hyungchul Kim , Mi-hee Son , Youngseok Yoo
摘要： Provided is an electronic device. The electronic device includes a base layer including a sensing area and a surrounding area configured to surround the sensing area, a plurality of sensor patterns disposed on the sensing area, and connection patterns connecting the plurality of sensor patterns to each other. A boundary between the sensing area and the surrounding area comprises a curved boundary, and the connection pattern, which is disposed adjacent to the curved boundary, of the connection patterns is disposed to be spaced a predetermined distance or more from the curved boundary.
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公开(公告)号：US11068087B2
公开(公告)日：2021-07-20
申请号：US16788939
申请日：2020-02-12
发明人： Byeongkyu Jeon , Hyungchul Kim , Jungmok Park , Heewoong Park
IPC分类号： G06F3/041
摘要： An electronic device including a base member having a touch area defined inside a first closed-shape, the first closed-shape being a first imaginary line, and a peripheral area disposed adjacent to the touch area and defined outside the first closed-shape, and a touch sensor including a plurality of patterns disposed in the touch area to sense a touch from outside and a driving line disposed in the peripheral area and connected to a pattern disposed adjacent to the first closed-shape. The touch area includes a first area defined inside a second closed-shape being a second imaginary line defined in the touch area, and a second area defined outside the second closed-shape and surrounded by the first closed-shape, and an edge pattern disposed in the second area having an area substantially equal to or greater than approximately one-half of an area of a center pattern disposed in the first area.
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