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公开(公告)号：US11758785B2
公开(公告)日：2023-09-12
申请号：US17380074
申请日：2021-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Cheolhwan Eom , Kwang-Min Kim , Hyeaweon Shin , Sang Joon Ryu , Hyungjun An , Minji Lee , Yul Kyu Lee , Jeahyun Lee
IPC: H10K59/35 , H10K59/131 , H01L23/31 , H01L23/538 , G09G3/3258
CPC classification number: H10K59/35 , G09G3/3258 , H01L23/3114 , H01L23/5384 , H10K59/131 , G09G2300/0804
Abstract: A display device may include a display panel including a substrate that includes a display area and a pad area adjacent to the display area, and a first pad and a second pad on the pad area of the substrate, and a chip-on-film package over the pad area of the substrate with the first pad and the second pad in between, the chip-on-film package including an insulation layer, a first wiring on an upper surface of the insulation layer and electrically connected to the first pad, and a second wiring on a lower surface of the insulation layer and electrically connected to the second pad. A first signal having alternating voltage levels may be applied to the first wiring, and a second signal having a constant voltage level may be applied to the second wiring.
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公开(公告)号：US11574971B2
公开(公告)日：2023-02-07
申请号：US16905831
申请日：2020-06-18
Applicant: Samsung Display Co., LTD.
Inventor： Minji Lee , Hyungjun An , Jeongoh Jin
Abstract: An electronic panel including a base layer, a signal line disposed on the base layer, and an insulating layer disposed on the base layer and including an open edge that contacts the signal line and defines an open area, the open area exposing a portion of the base layer and an end portion of the signal line when viewed in a plan view, in which the insulating layer has a first thickness at a first point spaced apart from the open edge, and a second thickness greater than the first thickness at a second point disposed farther away from the open edge than the first point.
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Patent Agency Ranking
公开(公告)号：US20210005690A1
公开(公告)日：2021-01-07
申请号：US16905831
申请日：2020-06-18
Applicant: Samsung Display Co.,LTD.
Inventor： Minji LEE , Hyungjun An , Jeongoh Jin
Abstract: An electronic panel including a base layer, a signal line disposed on the base layer, and an insulating layer disposed on the base layer and including an open edge that contacts the signal line and defines an open area, the open area exposing a portion of the base layer and an end portion of the signal line when viewed in a plan view, in which the insulating layer has a first thickness at a first point spaced apart from the open edge, and a second thickness greater than the first thickness at a second point disposed farther away from the open edge than the first point.
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公开(公告)号：US11844247B2
公开(公告)日：2023-12-12
申请号：US18151461
申请日：2023-01-08
Applicant: Samsung Display Co., LTD.
Inventor： Minji Lee , Hyungjun An , Jeongoh Jin
IPC: G06F3/041 , H10K59/124 , H10K50/844 , H10K59/40 , H10K59/131
CPC classification number: H10K59/124 , G06F3/041 , H10K50/844 , H10K59/131 , H10K59/40
Abstract: An electronic panel including a display panel and an input sensor which includes a base layer, a first sensing electrode, a first signal line electrically connected to the first sensing electrode, a first insulating layer overlapping the first sensing electrode, a second sensing electrode, a second signal line electrically connected to the second sensing electrode, and a second insulating layer overlapping the second sensing electrode, in which the first insulating layer includes an open edge that defines an open area, the open area exposes a portion of a first surface of the base layer and a portion of the first signal line in a plan view, and the first insulating layer has a first thickness at a first point spaced apart from the open edge and a second thickness greater than the first thickness at a second point disposed farther away from the open edge than the first point.
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公开(公告)号：US11233094B2
公开(公告)日：2022-01-25
申请号：US16707800
申请日：2019-12-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hongsik Park , Hyungjun An , Hwanwoo Lee
Abstract: A display apparatus includes a substrate including a display region and a non-display region, a blue sub-pixel in the display region of the substrate, an imaginary line extending across the blue sub-pixel, a first sub-unit on a first side of the imaginary line, the first sub-unit including a red sub-pixel, a green sub-pixel, and a white sub-pixel, and a second sub-unit on a second side of the imaginary line, the second sub-unit including a red sub-pixel, a green sub-pixel, and a white sub-pixel, wherein the first sub-unit and the blue sub-pixel constitute a first pixel, and the second sub-unit and the blue sub-pixel constitute a second pixel, and wherein the blue sub-pixel emits light according to a data signal generated based on blue-related data of first pixel data corresponding to the first pixel and blue-related data of second pixel data corresponding to the second pixel.
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公开(公告)号：US11101329B2
公开(公告)日：2021-08-24
申请号：US16899698
申请日：2020-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： Cheolhwan Eom , Kwang-Min Kim , Hyeaweon Shin , Sang Joon Ryu , Hyungjun An , Minji Lee , Yul Kyu Lee , Jeahyun Lee
IPC: H01L27/32 , H01L23/31 , H01L23/538 , G09G3/3258
Abstract: A display device may include a display panel including a substrate that includes a display area and a pad area adjacent to the display area, and a first pad and a second pad on the pad area of the substrate, and a chip-on-film package over the pad area of the substrate with the first pad and the second pad in between, the chip-on-film package including an insulation layer, a first wiring on an upper surface of the insulation layer and electrically connected to the first pad, and a second wiring on a lower surface of the insulation layer and electrically connected to the second pad. A first signal having alternating voltage levels may be applied to the first wiring, and a second signal having a constant voltage level may be applied to the second wiring.
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公开(公告)号：US10686017B2
公开(公告)日：2020-06-16
申请号：US16259523
申请日：2019-01-28
Applicant: Samsung Display Co., Ltd.
Inventor： Cheolhwan Eom , Kwang-Min Kim , Hyeaweon Shin , Sang Joon Ryu , Hyungjun An , Minji Lee , Yul Kyu Lee , Jeahyun Lee
IPC: H01L27/32 , G09G3/3258 , H01L23/31 , H01L23/538
Abstract: A display device may include a display panel including a substrate that includes a display area and a pad area adjacent to the display area, and a first pad and a second pad on the pad area of the substrate, and a chip-on-film package over the pad area of the substrate with the first pad and the second pad in between, the chip-on-film package including an insulation layer, a first wiring on an upper surface of the insulation layer and electrically connected to the first pad, and a second wiring on a lower surface of the insulation layer and electrically connected to the second pad. A first signal having alternating voltage levels may be applied to the first wiring, and a second signal having a constant voltage level may be applied to the second wiring.
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