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公开(公告)号：US20210257424A1
公开(公告)日：2021-08-19
申请号：US17307292
申请日：2021-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： Minwoo BYUN , Keonwoo KIM , Mangi KIM , Donghyun LEE , Byeongguk JEON , Byungsun KIM , Yangwan KIM , Hyungjun PARK , Sujin LEE , Jaeyong LEE
Abstract: A display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer. A first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
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公开(公告)号：US20250103111A1
公开(公告)日：2025-03-27
申请号：US18971764
申请日：2024-12-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junwon CHOI , Seungwoo SUNG , Hyungjun PARK , Hyunchol BANG , Changsoo PYON
Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.
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公开(公告)号：US20220285477A1
公开(公告)日：2022-09-08
申请号：US17751522
申请日：2022-05-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Nuree UM , Hyungjun PARK , Junyong AN , Kyeonghwa KIM
Abstract: A display panel having at least one hole inside a display area includes: a substrate; a plurality of display elements arranged in a plane around the at least one hole; and a plurality of signal lines extending in a first direction, wherein the at least one hole includes a first hole having a first width in a second direction and having two sides with asymmetric shapes with respect to a first central line passing through a center of the first width, wherein each of first and second neighboring signal lines extends in the first direction, the first signal line detours around a first side of the first hole, and the second signal line detours around a second side of the first hole opposite to the first side, and wherein the first and second signal lines are asymmetric with respect to a first virtual line therebetween.
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公开(公告)号：US20220115477A1
公开(公告)日：2022-04-14
申请号：US17558409
申请日：2021-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungjun PARK , Wonkyu KWAK , Jintae JEONG
IPC: H01L27/32
Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
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公开(公告)号：US20210091164A1
公开(公告)日：2021-03-25
申请号：US16917716
申请日：2020-06-30
Applicant: Samsung Display Co., Ltd.
Inventor： Byungsun KIM , Wonkyu KWAK , Kyeonghwa KIM , Jaewon KIM , Hyungjun PARK , Seungyeon CHO , Junwon CHOI
IPC: H01L27/32 , G09G3/3275 , G09G3/3266
Abstract: A display device includes: a substrate including a display area and a peripheral area outside the display area, the display area including a first display area and a second display area; a first fan-out portion in a portion of the peripheral area outside the first display area; a second fan-out portion outside the first fan-out portion; a first power supply line in the peripheral area corresponding to one side of the display area and overlapping at least a portion of the first fan-out portion; and a second power supply line in the peripheral area outside the display area and overlapping at least a portion of the second fan-out portion.
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Patent Agency Ranking
公开(公告)号：US20200235180A1
公开(公告)日：2020-07-23
申请号：US16597746
申请日：2019-10-09
Applicant: Samsung Display Co., Ltd.
Inventor： Hyungjun PARK , Wonkyu KWAK , Jintae JEONG
IPC: H01L27/32
Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
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公开(公告)号：US20250072247A1
公开(公告)日：2025-02-27
申请号：US18949140
申请日：2024-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Nuree UM , Wonkyu KWAK , Kyung-Hoon KIM , Mihae KIM , Jaewon KIM , Hyungjun PARK , Changsoo PYON , Kyonghwan OH , Junwon CHOI
IPC: H10K59/131 , H10K77/10
Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
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公开(公告)号：US20240040891A1
公开(公告)日：2024-02-01
申请号：US18487830
申请日：2023-10-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyungjun PARK , Wonkyu KWAK , Jintae JEONG
CPC classification number: H10K59/40 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/865 , H10K50/868 , H10K59/1213 , H10K59/1216 , H10K2102/00
Abstract: A display apparatus includes: a display panel comprising a transmission area, a display area, and a middle area that includes at least one groove and is located between the transmission area and the display area; an input sensing layer stacked on the display panel, wherein a metal layer that overlaps the at least one groove in a plan view is in one of the display panel and the input sensing layer.
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公开(公告)号：US20210167160A1
公开(公告)日：2021-06-03
申请号：US16864615
申请日：2020-05-01
Applicant: Samsung Display Co., Ltd.
Inventor： Nuree UM , Hyungjun PARK , Junyong AN , Kyeonghwa KIM
Abstract: A display panel having at least one hole inside a display area includes: a substrate; a plurality of display elements arranged in a plane around the at least one hole; and a plurality of signal lines extending in a first direction, wherein the at least one hole includes a first hole having a first width in a second direction and having two sides with asymmetric shapes with respect to a first central line passing through a center of the first width, wherein each of first and second neighboring signal lines extends in the first direction, the first signal line detours around a first side of the first hole, and the second signal line detours around a second side of the first hole opposite to the first side, and wherein the first and second signal lines are asymmetric with respect to a first virtual line therebetween.
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公开(公告)号：US20190006442A1
公开(公告)日：2019-01-03
申请号：US15823613
申请日：2017-11-28
Applicant: Samsung Display Co, Ltd.
Inventor： Minwoo BYUN , Keonwoo KIM , Mangi KIM , Donghyun LEE , Byeongguk JEON , Byungsun KIM , Yangwan KIM , Hyungjun PARK , Sujin LEE , Jaeyong LEE
Abstract: Provided is a display device including: a substrate; a plurality of display elements defining a display area on the substrate and each including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; a power supply wiring disposed outside the display area; an organic insulating layer on the power supply wiring and having an opening exposing the power supply wiring; a power supply electrode layer partially disposed on the organic insulating layer and including a plurality of holes over the organic insulating layer, wherein a first portion of the power supply electrode layer overlaps the power supply wiring and a second portion of the power supply electrode layer overlaps the opposite electrode; a plurality of protrusions spaced apart from each other and respectively covering at least some of the plurality of holes; and an encapsulation layer covering the plurality of display elements.
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