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公开(公告)号：US12099671B2
公开(公告)日：2024-09-24
申请号：US18209444
申请日：2023-06-13
发明人： Do Ik Kim , Ga Young Kim , Sang Hyun Lim , Young Sik Kim , Sang Chul Lee , Hwan Hee Jeong
IPC分类号： G06F3/041 , G06F3/044 , G06F3/047 , G09G3/3208 , H10K59/40
CPC分类号： G06F3/0412 , G06F3/0418 , G06F3/04182 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F3/047 , G09G3/3208 , H10K59/40 , G06F2203/04111 , G06F2203/04112
摘要： A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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公开(公告)号：US12067205B2
公开(公告)日：2024-08-20
申请号：US18106997
申请日：2023-02-07
发明人： Ki Cheol Kim , Gyeong Nam Bang , Hwan Hee Jeong
IPC分类号： G06F3/045
CPC分类号： G06F3/045 , G06F2203/04102
摘要： A display device including a substrate having an active area and a non-active area having first to fourth areas, a light-emitting element on the substrate, a touch layer having a main touch area overlapping the active area, and an encapsulation layer between the light-emitting element and the touch layer, in which the first area is between the active area and the second area, the third area is between the second and fourth areas, the touch layer includes touch electrodes and touch lines connected to the touch electrodes, the touch lines include a first touch line part overlapping the first area and a second touch line part overlapping the third area, the first touch line part includes first and second touch conductive layers of the touch layer, and the second touch line part includes the first touch conductive layer and does not include the second touch conductive layer.
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公开(公告)号：US11714503B2
公开(公告)日：2023-08-01
申请号：US17532918
申请日：2021-11-22
发明人： Do Ik Kim , Ga Young Kim , Sang Hyun Lim , Young Sik Kim , Sang Chul Lee , Hwan Hee Jeong
IPC分类号： G06F3/041 , G09G3/3208 , G06F3/047 , G06F3/044 , H10K59/40
CPC分类号： G06F3/0412 , G06F3/044 , G06F3/047 , G06F3/0418 , G06F3/0443 , G06F3/0446 , G06F3/04182 , G09G3/3208 , H10K59/40 , G06F2203/04111 , G06F2203/04112
摘要： A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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公开(公告)号：US10732746B2
公开(公告)日：2020-08-04
申请号：US15978355
申请日：2018-05-14
发明人： Do Ik Kim , Ga Young Kim , Sang Hyun Lim , Young Sik Kim , Sang Chul Lee , Hwan Hee Jeong
IPC分类号： G06F3/041 , G06F3/047 , G06F3/044 , G09G3/3208 , H01L27/32
摘要： A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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公开(公告)号：US11928296B2
公开(公告)日：2024-03-12
申请号：US17976913
申请日：2022-10-31
发明人： Jong Seon Park , Hwan Hee Jeong
CPC分类号： G06F3/0443 , G06F3/0412 , G06F3/04164
摘要： A display device may include a display panel, an input sensing unit, and an alignment structure. The display panel may include a sealing member. The input sensing unit may be disposed on the display panel. The input sensing unit may include first-type sensor electrodes directly contacting a face of a first insulator of the display device, a first-type connector electrically connecting the first-type sensor electrodes, second-type sensor electrodes directly contacting the face of the first insulator of the display device, and a second-type connector electrically connecting the second-type sensor electrodes. The alignment structure may overlap the sealing member and may include a transparent member that directly contacts the face of the first insulator of the display device.
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公开(公告)号：US11762516B2
公开(公告)日：2023-09-19
申请号：US17407963
申请日：2021-08-20
发明人： Sung Jin Yang , Hwan Hee Jeong , Young Hyun Kim , Ma Eum Cho
IPC分类号： G06F3/044 , G06F3/041 , H10K50/842 , H10K59/12
CPC分类号： G06F3/0446 , G06F3/0443 , G06F3/04164 , G06F2203/04107 , G06F2203/04112 , H10K50/8426 , H10K59/12
摘要： A display device is provided. A display device includes a display unit, and a touch sensing unit disposed on the display unit, wherein the touch sensing unit includes a substrate, a first sensing electrode disposed on the substrate, wherein the first sensing electrode includes a plurality of touch conductive patterns separated from each other, a second sensing electrode disposed on the same layer as the first sensing electrode and insulated from the first sensing electrode, and a connection electrode electrically connecting the touch conductive patterns to each other, wherein the connection electrode includes a first connection electrode overlapping the second sensing electrode and a second connection electrode not overlapping the second sensing electrode.
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公开(公告)号：US11592950B2
公开(公告)日：2023-02-28
申请号：US17728912
申请日：2022-04-25
发明人： Ki Cheol Kim , Gyeong Nam Bang , Hwan Hee Jeong
IPC分类号： G06F3/045
摘要： A display device including a substrate having an active area and a non-active area and including a pad region and a bending region disposed between the active area and the pad region, light-emitting elements disposed on the substrate, and a touch layer having a main touch area corresponding to the active area, in which the touch layer includes touch electrodes disposed in the main touch area and touch lines connected to the touch electrodes, the main touch area corresponding to the active area and a portion of the touch lines corresponding to the non-active area, and the touch lines include a first touch line part disposed on an upper portion of the bending region, and a second touch line part disposed on a lower portion of the bending region, the upper portion of the bending region disposed between the active area and the lower portion of the bending region.
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公开(公告)号：US11449163B2
公开(公告)日：2022-09-20
申请号：US16891001
申请日：2020-06-02
发明人： Jong Seon Park , Dong Jin Moon , Ye Ri Jeong , Hwan Hee Jeong , In Young Han
摘要： A display device includes: a display panel having a display area and a non-display area at least partially disposed around the display area; and a touch sensor disposed on the display panel and including a touch sensor area and a touch pad area adjacent to the touch sensor area, wherein the touch sensor includes a plurality of touch electrodes disposed in the touch sensor area, a plurality of touch pads disposed in the touch pad area, and a plurality of touch signal lines electrically connecting the touch electrodes with the touch pads, respectively. The touch signal lines include first line portions overlapping with the touch pads and extending in a second direction intersecting the first direction, and the second line portions being angled relative to the respective first line portions extending in the first direction and connected to the touch electrodes, and the first line portion of the touch signal line has a first length in the second direction different from a second length in the second direction of a first line portion of an adjacent touch signal line.
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公开(公告)号：US11182005B2
公开(公告)日：2021-11-23
申请号：US16945086
申请日：2020-07-31
发明人： Do Ik Kim , Ga Young Kim , Sang Hyun Lim , Young Sik Kim , Sang Chul Lee , Hwan Hee Jeong
IPC分类号： G06F3/041 , G09G3/3208 , G06F3/047 , G06F3/044 , H01L27/32
摘要： A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
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公开(公告)号：US10983641B2
公开(公告)日：2021-04-20
申请号：US16287722
申请日：2019-02-27
发明人： Hwan Hee Jeong , Ki Cheol Kim , Jong Seon Park
摘要： A touch sensing unit includes a first touch electrode disposed in a touch sensor area. A second touch electrode is disposed in the touch sensor area. A first touch line is disposed in a touch peripheral area. The first touch line is electrically connected to the first touch electrode. The touch peripheral area is disposed on a periphery of the touch sensor area. A second touch line is disposed in the touch peripheral area. The second touch line is electrically connected to the second touch electrode. The touch peripheral area includes first and second regions. In the first region, a width of the first touch line is smaller than a width of the second touch line. In the second region, the width of the first touch line is equal to the width of the second touch line.
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