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公开(公告)号：US20230022481A1
公开(公告)日：2023-01-26
申请号：US17936747
申请日：2022-09-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Miyoung KIM , Kwanghyeok KIM , Soyeon PARK , Yong-Hwan PARK , Sanghyun JUN
Abstract: A display device including a display panel, and an input sensor on the display panel, and in which an active area and a peripheral area and includes a first area and a second area spaced apart in a first direction, are defined, the input sensor including first sensing electrodes extending in the first direction, and arranged in a second direction crossing the first, second sensing electrodes extending in the second direction, and arranged in the first direction, first sensing lines extending in the second direction within the active area, connected to the first sensing electrodes, and partially located in the first area, respectively, second sensing lines electrically connected to the second sensing electrodes, respectively, and at least partially located in the second area, and a first guard electrode between the first sensing lines and the second sensing lines, and at a boundary between the first area and the second area.
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公开(公告)号：US20220109028A1
公开(公告)日：2022-04-07
申请号：US17365030
申请日：2021-07-01
Applicant: Samsung Display Co., Ltd.
Inventor： Yong-Hwan PARK , Soyeon PARK , Kwanghyeok KIM , Miyoung KIM , Sanghyun JUN
Abstract: A display device includes: a display panel displaying an image and including a light emitting area and a non-light-emitting area adjacent to the light emitting area, wherein a light emitting element is disposed in the light emitting area; and an input sensor disposed on the display panel and comprising a sensing electrode, wherein an opening in the sensing electrode partially exposes the light emitting area, wherein the sensing electrode includes: a first touch electrode disposed to overlap the non-light-emitting area; and a second touch electrode overlapping the light emitting area and the non-light-emitting area and electrically connected to the first touch electrode.
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公开(公告)号：US20210134928A1
公开(公告)日：2021-05-06
申请号：US17012538
申请日：2020-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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公开(公告)号：US20200150800A1
公开(公告)日：2020-05-14
申请号：US16744200
申请日：2020-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Nayun KWAK , Hwa-Jeong KIM , Sanghyun JUN
Abstract: A display device includes: a display panel including a display region and a non-display region; and an input sensing layer disposed on the display panel, the input sensing layer including: a first sensing electrode including a first sub-electrode and a second sub-electrode at least partially overlapping in a plan view; and a first sensing wire electrically connected to the first sensing electrode, wherein the first sub-electrode has a mesh shape, and the second sub-electrode is a transparent electrode.
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公开(公告)号：US20190384430A1
公开(公告)日：2019-12-19
申请号：US16553340
申请日：2019-08-28
Applicant: Samsung Display Co., Ltd.
Inventor： Nayun KWAK , Hwa-Jeong KIM , Sanghyun JUN
Abstract: A display device, includes: a display panel including a display region defined therein; and an input sensing layer disposed on the display panel, including: a first sensing electrode including a first sub-electrode and a second sub-electrode disposed on the first sub-electrode; a second sensing electrode spaced apart from the first sensing electrode in a first direction, including a third sub-electrode and a fourth sub-electrode disposed on the third sub-electrode; a first sensing wire electrically connected to the first sensing electrode; and a second sensing wire electrically connected to the second sensing electrode, wherein a width of the first sub-electrode in a second direction intersecting with the first direction is greater than a width of the third sub-electrode in the second direction, and wherein a width of the second sub-electrode in the second direction is smaller than a width of the fourth sub-electrode in the second direction.
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Patent Agency Ranking
公开(公告)号：US20180033834A1
公开(公告)日：2018-02-01
申请号：US15662105
申请日：2017-07-27
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghyun JUN , Kiho BANG , Eunae JUNG , Keunlim KU , Mi-ran JI
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , H01L27/3244 , H01L51/5253 , H01L51/5256 , H01L2251/5338
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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公开(公告)号：US20230297196A1
公开(公告)日：2023-09-21
申请号：US18200530
申请日：2023-05-22
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sanghyun JUN , Hwan-hee JEONG , Kicheol KIM , Jaehyun LEE , Hyun-wook CHO
CPC classification number: G06F3/0443 , G06F3/0412 , G06F1/1643 , G06F3/041 , G06F2203/04104 , G06F2203/04112
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：US20230031679A1
公开(公告)日：2023-02-02
申请号：US17957277
申请日：2022-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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公开(公告)号：US20220236825A1
公开(公告)日：2022-07-28
申请号：US17722366
申请日：2022-04-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jaehyun LEE , Keunlim KU , Sanghyun JUN , Changyong JUNG
IPC: G06F3/041 , G09G3/3233 , G09G3/3266 , G06F3/044 , G09G3/3225 , H01L27/32 , H01L51/00 , H01L51/52
Abstract: A display device including a circuit layer having a driving circuit layer with a plurality of clock signal lines, a touch detection unit having a touch detection part and a plurality of touch signal lines electrically connected to the touch detection unit, and a conductive portion disposed between the plurality of clock signal lines and the plurality of touch signal lines and configured to cover an overlapping area where the plurality of clock signal lines and the plurality of touch signal lines overlap.
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公开(公告)号：US20210278928A1
公开(公告)日：2021-09-09
申请号：US17313048
申请日：2021-05-06
Applicant: Samsung Display Co., Ltd.
Inventor： Hwa-Jeong KIM , Nayun KWAK , Sanghyun JUN , Changyong JUNG
Abstract: Provided is a display device including a display panel and an input sensing unit. The input sensing unit includes at least one insulation layer, an electrode, and an auxiliary electrode. The electrode includes sensor parts including a metal and having a mesh shape and connection parts connecting adjacent sensor parts of the sensor parts to each other. The auxiliary electrode overlaps the sensor parts, is connected to the sensor parts, and includes transparent conductive oxide.
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