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公开(公告)号：US11385751B2
公开(公告)日：2022-07-12
申请号：US16878666
申请日：2020-05-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho Bang , Yong Hwan Park , Chi Wook An , Seong Jun Lee
IPC: G06F3/044 , G02F1/1334 , G02F1/13363 , G06F1/16 , G02F1/1333
Abstract: A sensing unit includes a plurality of first sensing electrodes of a first group disposed in a sensing area in a first direction, and a first sensing line electrically connected to one of the first sensing electrodes of the first group. The first sensing line is disposed in the sensing area and extends in a second direction intersecting the first direction.
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公开(公告)号：US11355561B2
公开(公告)日：2022-06-07
申请号：US16852860
申请日：2020-04-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong Hwan Park , Seong Jun Lee , Do Yeon Kim , Mi Young Kim
Abstract: A display device includes a display member including a substrate and a plurality of light-emitting elements disposed on the substrate, a sensing member disposed on the display member, and a polarizing member disposed on the sensing member. The sensing member includes a sensing insulating layer and a sensing conductive layer disposed on the sensing insulating layer. The polarizing member includes a polarizing layer and a polarizing adhesive layer disposed between the polarizing layer and the sensing conductive layer. The polarizing adhesive layer is in contact with the sensing conductive layer.
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公开(公告)号：US20210357057A1
公开(公告)日：2021-11-18
申请号：US17157508
申请日：2021-01-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KWANG HYEOK KIM , Mi Young Kim , So Yeon Park , Yong Hwan Park , Sang Hyun Jun
Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
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公开(公告)号：US20230341981A1
公开(公告)日：2023-10-26
申请号：US18335846
申请日：2023-06-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwang Hyeok Kim , Mi Young Kim , So Yeon Park , Yong Hwan Park , Sang Hyun Jun
CPC classification number: G06F3/0445 , G06F3/0412 , G06F3/04164 , H10K59/40
Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
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Patent Agency Ranking
公开(公告)号：US11703984B2
公开(公告)日：2023-07-18
申请号：US17816625
申请日：2022-08-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kwang Hyeok Kim , Mi Young Kim , So Yeon Park , Yong Hwan Park , Sang Huyn Jun
CPC classification number: G06F3/0445 , G06F3/0412 , G06F3/04164 , H10K59/40
Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.
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公开(公告)号：US20230195270A1
公开(公告)日：2023-06-22
申请号：US18108220
申请日：2023-02-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hyun CHOI , Yong Hwan Park , Kwang Soo Bae , Chaun Gi Choi , Sang Hyun Han
CPC classification number: G06F3/0446 , G06F3/0412
Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
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公开(公告)号：US11625069B2
公开(公告)日：2023-04-11
申请号：US16819821
申请日：2020-03-16
Applicant: Samsung Display Co., LTD.
Inventor： Ki Ho Bang , Hwa Jeong Kim , Yong Hwan Park , Yong Je Jeon , Won Suk Choi
Abstract: A display device includes a display panel which includes a display area and a non-display area, a plurality of signal wirings arranged in the display area, a plurality of fanout wirings arranged in the non-display area and electrically connected to the signal wirings, and a plurality of connecting wirings connecting the signal wirings to the fanout wirings, where some of the plurality of fanout wirings intersect and are overlapped with each other in a plan view.
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公开(公告)号：US11579739B1
公开(公告)日：2023-02-14
申请号：US17697073
申请日：2022-03-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hyun Choi , Yong Hwan Park , Kwang Soo Bae , Chaun Gi Choi , Sang Hyun Han
Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
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公开(公告)号：US11093065B2
公开(公告)日：2021-08-17
申请号：US16907048
申请日：2020-06-19
Applicant: Samsung Display Co., Ltd.
Inventor： Mi Young Kim , Sang Hyun Jun , Kwang Hyeok Kim , So Yeon Park , Yong Hwan Park
Abstract: A display device, includes: a substrate including an active area and a non-active area around the active area and including a pad area in which a plurality of touch pads are arranged; a plurality of sensing electrodes in the active area of the substrate; a plurality of sensing signal lines connected to each of the sensing electrodes; a multiplexer connected to the plurality of sensing signal lines; a pad multiplexer connection line connecting the multiplexer and the touch pad; and a transverse electric field blocking pattern between the pad multiplexer connection line and the substrate, wherein the transverse electric field blocking pattern covers the pad multiplexer connection line.
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