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公开(公告)号：US20210143226A1
公开(公告)日：2021-05-13
申请号：US17156427
申请日：2021-01-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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12.发明授权公开(公告)号：US11003271B2
公开(公告)日：2021-05-11
申请号：US16825971
申请日：2020-03-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun
Abstract: A touch screen panel and display device having the same are disclosed. In one aspect, the touch screen panel includes a base layer, a noise shielding layer formed over a base layer, and a plurality of first touch sensors formed over the base layer. The touch screen panel further includes a plurality of second touch sensors formed over the base layer and electrically insulated from the first touch sensors. The second touch sensors cross the first touch sensors. The touch screen panel also includes a first pad part electrically insulated from and overlapping the noise shielding layer, wherein the first pad part comprises a plurality of signal pads. The touch screen panel further includes a plurality of touch signal lines respectively electrically connecting the signal pads to the first and second touch sensors.
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公开(公告)号：US10782842B2
公开(公告)日：2020-09-22
申请号：US16352961
申请日：2019-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunjae Na , Sanghyun Jun , Gwang-bum Ko , Joohyung Lee , Jigong Lee , Hyoungwook Jang , Soonsung Ahn
Abstract: A touch panel including a substrate, first touch electrodes, each of the first touch electrodes including first mesh patterns disposed on the substrate, an insulation layer disposed on the first touch electrodes, second touch electrodes, each of the second touch electrodes including second mesh patterns disposed on the insulation layer, first auxiliary mesh electrodes disposed on the substrate, the first auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding second mesh patterns, and second auxiliary mesh electrodes disposed on the insulation layer, the second auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding first mesh patterns.
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公开(公告)号：US12169615B2
公开(公告)日：2024-12-17
申请号：US18187312
申请日：2023-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Miyoung Kim , Soyeon Park , Yong-Hwan Park , Sanghyun Jun
IPC: G06F3/045 , G06F3/041 , G06F3/044 , H10K59/40 , H10K102/00
Abstract: Provided is a display device including a display panel including a display region and a non-display region, and an input sensing device disposed on the display panel. The input sensing device includes a first sensing insulation layer directly disposed on the display panel, a first sensing conductive layer disposed on the first sensing insulation layer, a second sensing insulation layer disposed on the first sensing insulation layer and covering the first sensing conductive layer, and a second sensing conductive layer disposed on the second sensing insulation layer. The second sensing insulation layer includes an organic film, and a first thickness of the first sensing conductive layer is greater than a second thickness of the second sensing conductive layer.
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公开(公告)号：US11847275B2
公开(公告)日：2023-12-19
申请号：US17086434
申请日：2020-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Soyeon Park , Kwanghyeok Kim , Miyoung Kim , Yong-Hwan Park , Sanghyun Jun
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H10K59/40 , G06F2203/04112
Abstract: Provided is a display device which includes a display panel that includes an active area and a peripheral area and an input sensing layer that includes a first conductive layer and a second conductive layer. The first conductive layer includes first trace lines and second trace lines. The second conductive layer includes first sensing electrodes and second sensing electrodes. The first trace lines extend in a second direction, are disposed apart from each other in a first direction, and are electrically connected to the first sensing electrodes, respectively. The second trace lines extend in the second direction, are disposed apart from each other in the first direction, and are electrically connected to the second sensing electrodes, respectively. The first conductive layer and the second conductive layer overlap the active area of the display panel.
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Patent Agency Ranking
公开(公告)号：US11476442B2
公开(公告)日：2022-10-18
申请号：US16817087
申请日：2020-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho Bang , Eunhye Kim , Youngwoo Park , Saebom Ahn , Sanghyun Jun
Abstract: A display apparatus includes a substrate, a display area disposed on the substrate and including pixels, a non-display area disposed outside the display area, a first power supply voltage line including a first conductive layer disposed in the non-display area and a second conductive layer disposed on the first conductive layer, a second power supply voltage line disposed in the non-display area and including a third conductive layer spaced apart from the first conductive layer and a fourth conductive layer disposed on the third conductive layer, a first dam portion surrounding the display area and overlapping the second power supply voltage line, a second dam portion disposed adjacent to the first dam portion, and a cladding layer covering a first end portion of the fourth conductive layer formed in a direction intersecting a direction in which the first and second dam portions extend.
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公开(公告)号：US20210263609A1
公开(公告)日：2021-08-26
申请号：US17316572
申请日：2021-05-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun
Abstract: A touch screen panel and display device having the same are disclosed. In one aspect, the touch screen panel includes a base layer, a noise shielding layer formed over a base layer, and a plurality of first touch sensors formed over the base layer. The touch screen panel further includes a plurality of second touch sensors formed over the base layer and electrically insulated from the first touch sensors. The second touch sensors cross the first touch sensors. The touch screen panel also includes a first pad part electrically insulated from and overlapping the noise shielding layer, wherein the first pad part comprises a plurality of signal pads. The touch screen panel further includes a plurality of touch signal lines respectively electrically connecting the signal pads to the first and second touch sensors.
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公开(公告)号：US10996804B2
公开(公告)日：2021-05-04
申请号：US16672892
申请日：2019-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun Jun , Hwan-hee Jeong , Kicheol Kim , Jaehyun Lee , Hyun-wook Cho
Abstract: An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
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公开(公告)号：US10903294B2
公开(公告)日：2021-01-26
申请号：US16682098
申请日：2019-11-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Ho Bang , Nayun Kwak , Eunhye Kim , Sae bom Ahn , Seong Ryoung Lee , Sanghyun Jun , Wonsuk Choi
Abstract: A display device includes a display part including a plurality of pixels arranged on a substrate, a plurality of dams in a first peripheral part adjacent to the display part, the plurality of dams being extended in a longitudinal direction of the first peripheral part and arranged in a direction crossing the longitudinal direction, the plurality of dams including a stack of a first organic insulating layer and a second organic insulating layer, and a blocking part disposed between the plurality of dams and corresponding to a removed portion of the first and second organic insulating layers.
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公开(公告)号：US20190229156A1
公开(公告)日：2019-07-25
申请号：US16372276
申请日：2019-04-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun Jun , Kiho Bang , Eunae Jung , Keunlim Ku , Mi-ran Ji
Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.
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