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公开(公告)号：US20200081571A1
公开(公告)日：2020-03-12
申请号：US16556340
申请日：2019-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kiwook KIM , Kwang-Min Kim , Yangwan Kim , Jisu Na
Abstract: An input sensing unit including a plurality of first electrodes, each of which including a plurality of first main patterns and a plurality of connection patterns disposed between the first main patterns to connect two first main patterns adjacent to each other, a plurality of second electrodes each of which including a plurality of second main patterns and a plurality of connection patterns disposed between the second main patterns to connect two second main patterns adjacent to each other, and a plurality of third electrodes receiving an electrical signal that is different from that received by the second electrode. Each of the third electrodes includes a plurality of third main patterns spaced apart from the second sensing patterns in a plan view and a plurality of third connection patterns disposed between the third main patterns to connect two third main patterns adjacent to each other and spaced apart from the first connection patterns in a plan view.
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公开(公告)号：US12178100B2
公开(公告)日：2024-12-24
申请号：US18519742
申请日：2023-11-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kiwook Kim , Kwangmin Kim , Yangwan Kim , Jisu Na , Minwoo Byun
IPC: H01L21/00 , H10K50/844 , H10K59/124 , H10K59/131
Abstract: A display apparatus includes a substrate, a wire having an inner edge including first and second portions, a first insulating layer covering a portion of the substrate, and a second insulating layer. The portion of the substrate covered by the first insulating layer is closer to a center of the substrate than the wire, the first insulating layer covers a part of the first portion of the wire and a part of the second portion of the wire, and a first end of the first insulating layer is disposed on the wire. The second insulating layer covers the first insulating layer and has a second end disposed on the wire. A distance between the first end and the second end covering the first portion of the wire is different from a distance between the first end and the second end covering the second portion of the wire.
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公开(公告)号：US20240324362A1
公开(公告)日：2024-09-26
申请号：US18609651
申请日：2024-03-19
Applicant: Samsung Display Co., Ltd.
Inventor： Sumi Jang , Jisu Na , Wonmi Hwang
IPC: H10K59/131 , H10K59/126 , H10K102/00
CPC classification number: H10K59/131 , H10K59/126 , H10K2102/341
Abstract: A display apparatus includes pixel circuits in the display area on one side of a component area, first data lines extending in a first direction and electrically connected to the pixel circuits, horizontal lines extending in a second direction and electrically connected to the first data lines, vertical lines extending in the first direction and electrically connected to the horizontal lines, a first peripheral line electrically connected to one of the vertical lines, above a first layer, and comprising a first portion in a peripheral area outside a display area surrounding the component area, a second peripheral line electrically connected to another one of the vertical lines, above a second layer which is different from the first layer, and comprising a second portion in the peripheral area, and a shield layer comprising a portion between the first and second layers in the peripheral area.
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公开(公告)号：US11974476B2
公开(公告)日：2024-04-30
申请号：US18075370
申请日：2022-12-05
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu Na , Youngjin Cho , Yangwan Kim , Joongsoo Moon , Keunsoo Lee
IPC: H10K59/131 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/35
CPC classification number: H10K59/131 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/352 , H10K59/353
Abstract: An organic light-emitting display apparatus includes a substrate, pixels, a pixel defining layer (PDL), a first via layer, a second via layer, first lines, and a second line. The pixels are arranged on the substrate in a first direction (D1) and a second direction (D2) intersecting one another, and include organic light-emitting diodes (OLEDs). The OLEDs include pixel electrodes (PEs). The PDL covers edges of the PEs and defines light-emitting regions via openings partially exposing the PEs. The first and second via layers are between the PEs and the substrate. The first lines extend in the D2 between the first via layer and the substrate. The second line is between the second and first via layers. The second line at least partially extends around the light-emitting regions. The second line contacts the first lines through via holes. Each via hole is provided every two pixels arranged in the D2.
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公开(公告)号：US11899869B2
公开(公告)日：2024-02-13
申请号：US18097448
申请日：2023-01-16
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu Na , Kwang-min Kim , Kiwook Kim , Yangwan Kim
IPC: G06F3/041 , G06F3/044 , G06F3/047 , H10K59/131 , H10K59/40
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/047 , H10K59/131 , H10K59/40
Abstract: An input sensing unit including a plurality of first electrodes, which are arranged in a first direction and each of which extends in a second direction crossing the first direction, a plurality of row electrode each of which includes a second electrode and a third electrode, a plurality of first sensing lines respectively connected to the first electrodes, a plurality of second sensing lines respectively connected to the second electrodes, and a third sensing line connected to each of the third electrodes. Each of the row electrodes includes one side and the other side, which are opposed to each other in the first direction, and the one side is connected to one of one second sensing line and one third sensing line of the second sensing lines, and the other side is connected to the other of the second sensing lien and the third sensing line.
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Patent Agency Ranking
公开(公告)号：US20220229508A1
公开(公告)日：2022-07-21
申请号：US17665582
申请日：2022-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Kiwook Kim , Kwang-Min Kim , Yangwan Kim , Jisu Na
Abstract: An input sensing unit including a plurality of first electrodes, each of which including a plurality of first main patterns and a plurality of connection patterns disposed between the first main patterns to connect two first main patterns adjacent to each other, a plurality of second electrodes each of which including a plurality of second main patterns and a plurality of connection patterns disposed between the second main patterns to connect two second main patterns adjacent to each other, and a plurality of third electrodes receiving an electrical signal that is different from that received by the second electrode. Each of the third electrodes includes a plurality of third main patterns spaced apart from the second sensing patterns in a plan view and a plurality of third connection patterns disposed between the third main patterns to connect two third main patterns adjacent to each other and spaced apart from the first connection patterns in a plan view.
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公开(公告)号：US11243624B2
公开(公告)日：2022-02-08
申请号：US16556340
申请日：2019-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kiwook Kim , Kwang-Min Kim , Yangwan Kim , Jisu Na
Abstract: An input sensing unit including a plurality of first electrodes, each of which including a plurality of first main patterns and a plurality of connection patterns disposed between the first main patterns to connect two first main patterns adjacent to each other, a plurality of second electrodes each of which including a plurality of second main patterns and a plurality of connection patterns disposed between the second main patterns to connect two second main patterns adjacent to each other, and a plurality of third electrodes receiving an electrical signal that is different from that received by the second electrode. Each of the third electrodes includes a plurality of third main patterns spaced apart from the second sensing patterns in a plan view and a plurality of third connection patterns disposed between the third main patterns to connect two third main patterns adjacent to each other and spaced apart from the first connection patterns in a plan view.
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公开(公告)号：US11073955B2
公开(公告)日：2021-07-27
申请号：US16504341
申请日：2019-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kiwook Kim , Kwangmin Kim , Yangwan Kim , Jisu Na
Abstract: A display device including an input sensor divided into a plurality of first sensing areas and a plurality of second sensing areas, which are alternately disposed, and the plurality of first sensing areas and the plurality of second sensing areas have the same area. Each of the plurality of first sensing areas and the plurality of second sensing areas includes a corresponding crossing area of crossing areas between a plurality of first sensing electrodes and a plurality of second sensing electrodes. Openings of the sensing electrodes disposed on each of the plurality of first sensing areas have a first arrangement, and openings of the sensing electrodes disposed on each of the plurality of second sensing areas have a second arrangement different from the first arrangement.
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公开(公告)号：US11004926B2
公开(公告)日：2021-05-11
申请号：US16295257
申请日：2019-03-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jisu Na , Seung-Kyu Lee , Kwang-Min Kim
Abstract: An organic light emitting diode (“OLED”) display device includes a substrate having a display region having a light emitting region and a peripheral region surrounding the light emitting region, a pad region at a first side of the display region, and a trench at a second side of the display region, a plurality of light emitting structures on the light emitting region of the substrate, an active pattern along a profile of the trench on the peripheral region of the substrate, the active pattern being adjacent to the trench and including a pattern protrusion, and an upper gate wiring on and overlapping the active pattern, the upper gate wiring having a wiring protrusion adjacent to the pattern protrusion.
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公开(公告)号：US10777634B1
公开(公告)日：2020-09-15
申请号：US16821998
申请日：2020-03-17
Applicant: Samsung Display Co., Ltd.
Inventor： Jisu Na , Youngjin Cho , Yangwan Kim , Joongsoo Moon , Keunsoo Lee
IPC: H01L27/32
Abstract: An organic light-emitting display apparatus includes a substrate, pixels, a pixel defining layer (PDL), a first via layer, a second via layer, first lines, and a second line. The pixels are arranged on the substrate in a first direction (D1) and a second direction (D2) intersecting one another, and include organic light-emitting diodes (OLEDs). The OLEDs include pixel electrodes (PEs). The PDL covers edges of the PEs and defines light-emitting regions via openings partially exposing the PEs. The first and second via layers are between the PEs and the substrate. The first lines extend in the D2 between the first via layer and the substrate. The second line is between the second and first via layers. The second line at least partially extends around the light-emitting regions. The second line contacts the first lines through via holes. Each via hole is provided every two pixels arranged in the D2.
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