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公开(公告)号：US12108651B2
公开(公告)日：2024-10-01
申请号：US18208404
申请日：2023-06-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H10K59/121 , G02F1/1345 , H01L27/12 , H10K50/80 , H10K59/131 , H10K59/88 , H10K77/10 , G02F1/1333 , H10K59/12 , H10K102/00
CPC classification number: H10K59/88 , G02F1/1345 , H01L27/1218 , H01L27/124 , H10K50/80 , H10K59/1213 , H10K59/1315 , H10K77/111 , G02F1/133305 , H10K59/12 , H10K2102/311
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US20230232676A1
公开(公告)日：2023-07-20
申请号：US17978833
申请日：2022-11-01
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungjun Park , Joongsoo Moon , Junyong An , Nuree Um
IPC: H01L27/32
CPC classification number: H01L27/3276
Abstract: A display apparatus includes a substrate including a component area, a first adjacent area and a second adjacent area arranged with the component area therebetween, and a main area at least partially surrounding the component area and the adjacent areas in plan view, a first display element in the component area and including a pixel electrode, an emission layer on the pixel electrode, and a counter electrode, a second display element, a first pixel circuit electrically connected to the first display element, and a second pixel circuit electrically connected to the second display element, in the adjacent area, a signal wiring in the component area, adjacent to the pixel electrode, and extending in a first direction from a boundary where the component area contacts the first adjacent area, and a connection wiring adjacent to the pixel electrode and electrically connecting the first display element to the first pixel circuit.
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公开(公告)号：US20230225160A1
公开(公告)日：2023-07-13
申请号：US17981346
申请日：2022-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Youngjin Cho , Kyoungjin Park , Wonkyu Kwak , Joongsoo Moon
IPC: H01L27/32 , G09G3/3233
CPC classification number: H01L27/3276 , G09G3/3233 , H01L27/3213 , G09G2300/0842 , G09G2300/0819 , G09G2300/0861 , G09G2300/0452 , G09G2320/041 , G09G2320/0242 , G09G2320/0233 , G09G3/3266
Abstract: A display panel includes a first initialization voltage line in the display area and configured to transmit a first initialization voltage, a second initialization voltage line in the display area and configured to transmit a second initialization voltage, a first transistor in a first pixel area of the display area and connected to a pixel electrode of a first light-emitting diode emitting light of a first color and the first initialization voltage line, and a second transistor in a second pixel area adjacent to the first pixel area, the second transistor being connected to a pixel electrode of a second light-emitting diode emitting light of a second color and the second initialization voltage line.
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公开(公告)号：US11411067B2
公开(公告)日：2022-08-09
申请号：US17034408
申请日：2020-09-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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公开(公告)号：US11309524B2
公开(公告)日：2022-04-19
申请号：US16992738
申请日：2020-08-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and incudes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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Patent Agency Ranking
公开(公告)号：US11056545B2
公开(公告)日：2021-07-06
申请号：US16883513
申请日：2020-05-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Changkyu Jin , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Jieun Lee
IPC: H01L27/32 , G02F1/1345 , H01L27/12 , H01L51/52 , H01L51/00 , G02F1/1333
Abstract: A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
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公开(公告)号：US10770681B2
公开(公告)日：2020-09-08
申请号：US15937305
申请日：2018-03-27
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jieun Lee , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Joongsoo Moon , Hyunae Park , Changkyu Jin
Abstract: An organic light-emitting display apparatus includes a substrate having a display area displaying an image and a periphery area. The periphery area is located next to the display area. A first organic insulating layer is disposed on the substrate. The first organic insulating layer includes a valley portion separating the first organic insulating layer from the periphery area. A plurality of organic light-emitting devices is disposed on the substrate. Each of the organic light-emitting devices includes a first electrode, an emission layer, and a second electrode, sequentially disposed over the first organic insulating layer. The second electrode covers the emission layer and the valley portion. A second organic insulating layer is disposed over the first organic insulating layer and includes a first opening exposing a center portion of the first electrode and a second opening overlapping the valley portion. A capping layer covers the second electrode.
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公开(公告)号：US12232383B2
公开(公告)日：2025-02-18
申请号：US18539620
申请日：2023-12-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
IPC: H10K59/131 , H01L27/12 , H10K59/121 , H10K59/124 , H10K77/10 , H01L49/02 , H10K50/844 , H10K59/122 , H10K59/123 , H10K102/00
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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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：US11889731B2
公开(公告)日：2024-01-30
申请号：US17878437
申请日：2022-08-01
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Joongsoo Moon , Wonkyu Kwak , Kwangmin Kim , Kiwook Kim , Dongsoo Kim , Hyunae Park , Jieun Lee , Changkyu Jin
IPC: H10K59/131 , H01L27/12 , H10K59/124 , H10K59/121 , H10K77/10 , H01L49/02 , H10K50/844 , H10K59/122 , H10K59/123 , H10K102/00
CPC classification number: H10K59/131 , H01L27/1218 , H01L27/1244 , H01L27/1248 , H01L27/1255 , H10K59/124 , H10K59/1213 , H10K59/1216 , H10K77/111 , H01L27/124 , H01L28/60 , H10K50/844 , H10K59/122 , H10K59/123 , H10K2102/311 , Y02E10/549
Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.
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