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公开(公告)号：US11507231B2
公开(公告)日：2022-11-22
申请号：US17071954
申请日：2020-10-15
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Seon Park , Hwan Hee Jeong
Abstract: 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：US11216141B2
公开(公告)日：2022-01-04
申请号：US16844905
申请日：2020-04-09
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Seon Park , Hwan Hee Jeong
Abstract: A touch sensor includes a base layer, electrode units, and loop-shaped first lines. The electrode units are disposed on the base layer. The electrode units are arranged in a first direction and a second direction crossing the first direction. The loop-shaped first lines are in a same layer as the electrode units. The loop-shaped first lines are disposed between some of the electrode units, which are adjacent in the second direction. The loop-shaped first lines include resistance lines extending in the first direction and connection lines extending in the second direction. Some of the resistance lines, which are adjacent in the second direction, are connected by a connection line among the connection lines. The connection lines are spaced apart from each other in the first direction.
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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
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Seon Park , Hwan Hee Jeong
CPC classification number: G06F3/0443 , G06F3/0412 , G06F3/04164
Abstract: 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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Patent Agency Ranking
公开(公告)号：US11449163B2
公开(公告)日：2022-09-20
申请号：US16891001
申请日：2020-06-02
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Seon Park , Dong Jin Moon , Ye Ri Jeong , Hwan Hee Jeong , In Young Han
Abstract: 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：US10983641B2
公开(公告)日：2021-04-20
申请号：US16287722
申请日：2019-02-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan Hee Jeong , Ki Cheol Kim , Jong Seon Park
Abstract: 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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公开(公告)号：US12271561B2
公开(公告)日：2025-04-08
申请号：US18498006
申请日：2023-10-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan Hee Jeong , Ki Cheol Kim , Jong Seon Park
Abstract: 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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公开(公告)号：US11803275B2
公开(公告)日：2023-10-31
申请号：US17234370
申请日：2021-04-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hwan Hee Jeong , Ki Cheol Kim , Jong Seon Park
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04103 , G06F2203/04112
Abstract: 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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公开(公告)号：US11803266B2
公开(公告)日：2023-10-31
申请号：US17947155
申请日：2022-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Jong Seon Park , Dong Jin Moon , Ye Ri Jeong , Hwan Hee Jeong , In Young Han
IPC: G06F3/041 , G06F3/044 , H10K59/40 , H10K59/88 , H10K59/122
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/0416 , H10K59/122 , H10K59/40 , H10K59/88
Abstract: 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 in the display area and a touch peripheral area in the non-display area adjacent to the touch sensor area, wherein the touch sensor includes: a first touch electrode and a second touch electrode; a first touch pad and a second touch pad being adjacent to each other in a first direction; a second touch pad disposed in a touch pad area of the touch peripheral area; a first touch signal line electrically connecting the first touch electrode with the first touch pad, the first touch signal line including a first line portion extended in the first direction and a second line portion extended in a second direction; a second touch signal line electrically connecting the second touch electrode with the second touch pad; a first dummy line extended in the first direction and spaced apart from the first and second touch signal lines; and a second dummy line extended in the first direction and spaced apart from the first and second touch signal lines.
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