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公开(公告)号：US20240194847A1
公开(公告)日：2024-06-13
申请号：US18487985
申请日：2023-10-16
Applicant: Samsung Display Co., LTD.
Inventor： SI JOON SONG , DONGHYUN LEE , YOUN-WOONG KANG , MINSANG KOO , MISUN KIM , SEOKHYUN NAM , JAEHAK LEE
IPC: H01L33/62 , H01L25/075 , H01L25/16 , H01L27/12
CPC classification number: H01L33/62 , H01L25/0753 , H01L25/167 , H01L27/1244 , H01L2933/0066
Abstract: A display device includes a first substrate having a flexibility, a pad electrode disposed on the first substrate, a driving member including connection wires extending in a first direction and electrically connected to the pad electrode and a flexible film connected to the connection wires, and connection electrodes disposed between the pad electrode and the connection wires and arranged to define a plurality of rows extending in a second direction intersecting the first direction in a plan view.
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公开(公告)号：US20240414963A1
公开(公告)日：2024-12-12
申请号：US18330653
申请日：2023-06-07
Applicant: Samsung Display Co., LTD.
Inventor： Dong Hyun LEE , YOUN-WOONG KANG , Si Joon SONG , JAEHAK LEE
IPC: H10K59/131 , H10K59/80
Abstract: A display device includes a display area including a display layer, a folding area extending from the display area and at which the display device is bendable, and a signal wire which is connected to the display layer and extends across the folding area. The signal wire includes within the folding area a first signal wire layer which crosses the folding area, a second signal wire layer which is on the first signal wire layer and electrically connected to the first signal wire layer, the second signal wire layer including a plurality of patterns spaced apart from each other along the signal wire, and a metal layer which is on the second signal wire layer and electrically connected to the second signal wire layer.
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公开(公告)号：US20200312933A1
公开(公告)日：2020-10-01
申请号：US16598152
申请日：2019-10-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JAEHAK LEE , Jongbaek SEON , Juncheol SHIN , Jieun CHOI
Abstract: A display apparatus includes: a substrate including a component area, a display area, and a middle area provided between the component area and the display area; a thin-film transistor arranged in the display area; a display element including a pixel electrode, an intermediate layer, and an opposite electrode, wherein the pixel electrode is electrically connected to the thin-film transistor; a first organic insulating layer, a second organic insulating layer, and a passivation layer sequentially stacked on each other between the thin-film transistor and the pixel electrode; and a groove arranged in the middle area, wherein the groove divides an organic material layer included in the intermediate layer, wherein the groove is provided in multiple layers including an organic layer and an inorganic layer, wherein the organic layer is arranged on the substrate, and the inorganic layer is stacked on the organic layer.
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公开(公告)号：US20240284723A1
公开(公告)日：2024-08-22
申请号：US18531076
申请日：2023-12-06
Applicant: Samsung Display Co., LTD.
Inventor： DONGHYUN LEE , YOUN-WOONG KANG , SEOKHYUN NAM , SI JOON SONG , JAEHAK LEE
IPC: H10K59/124 , H10K50/805 , H10K59/121
CPC classification number: H10K59/124 , H10K50/805 , H10K59/1213
Abstract: A display device includes a display panel. The display panel includes a pixel, an encapsulation layer, and a connection electrode connecting a signal line and a pad electrode. The connection electrode is connected to the pad electrode via a first contact area positioned in a non-display area. A first contact hole is defined penetrating the second synthetic resin layer in the first contact area, a plurality of insulating layers is disposed in the first contact hole, and a second contact hole is defined inside the first contact hole in a plan view, penetrates the insulating layers, and exposes the pad electrode. The first contact hole has a width greater than a width of the second contact hole in the plan view.
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公开(公告)号：US20230292564A1
公开(公告)日：2023-09-14
申请号：US18164015
申请日：2023-02-03
Applicant: Samsung Display Co., Ltd.
Inventor： DONGHYUN LEE , SI JOON SONG , SANGHYUCK YOON , JAEHAK LEE
IPC: H10K59/131 , H10K71/70 , H10K59/80 , G09G3/00
CPC classification number: H10K59/131 , H10K71/70 , H10K59/873 , G09G3/006 , H10K2102/311
Abstract: A display panel includes a base layer including a first region, and a second region which is adjacent to the first region, a pixel disposed on the first region of the base layer, a line electrically connected to the pixel and extending from the first region to the second region, a pad electrically connected to the line, at which an electrical signal is input to the display panel from outside thereof and disposed under a top surface of the base layer, and a test circuit on the base layer, in the second region, the test circuit being spaced apart from the first region and further from the first region than the pad.
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公开(公告)号：US20190206958A1
公开(公告)日：2019-07-04
申请号：US16059553
申请日：2018-08-09
Applicant: SAMSUNG DISPLAY CO, LTD.
Inventor： DONG-HYUN LEE , DEUKJONG KIM , JAEHAK LEE
IPC: H01L27/32
Abstract: A display apparatus includes a display area in which a plurality of pixels are disposed to display an image and a peripheral area which is a non-display area. The display apparatus includes a first power line which is disposed in the peripheral area and provides a first voltage to the plurality of pixels, and a second power line which is disposed in the peripheral area and provides a second voltage different from the first voltage to the plurality of pixels. At least a portion of the first power line overlaps the second power line in the peripheral area.
