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公开(公告)号：US11257897B2
公开(公告)日：2022-02-22
申请号：US16887760
申请日：2020-05-29
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunji Cha , Jihyun Ka , Sukyoung Kim , Hwayoung Song , Youngsoo Yoon , Dongeup Lee , Wonse Lee , Yunkyeong In , Donghyeon Jang , Yujin Jeon
Abstract: A display panel includes: a substrate including a first area and a second area surrounding the first area; a first initialization voltage line extending in a first direction and electrically connected to the first display element; a second initialization voltage line extending in the first direction and electrically connected to the second display element; an auxiliary voltage line arranged on a layer different from layers on which the first initialization voltage line and the second initialization voltage line are arranged and electrically connecting the first initialization voltage line and the second initialization voltage line that are apart from each other; and a first insulating layer covering the first initialization voltage line, the second initialization voltage line, and the auxiliary voltage line and arranged below the plurality of display elements.
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公开(公告)号：US11239302B2
公开(公告)日：2022-02-01
申请号：US16446241
申请日：2019-06-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Nuree Um , Jaewon Kim , Hyunae Park , Hyungjun Park , Seungwoo Sung , Junyong An , Yunkyeong In , Donghyeon Jang , Seunghan Jo , Junyoung Jo
Abstract: A display panel includes a substrate having a first area, a second area at least partially surrounding the first area, and a third area disposed between the first area and the second area. A plurality of display elements is disposed in the second area. A plurality of wirings detours around an edge of the first area in the third area. A first electrode layer covers at least a portion of the plurality of wirings. A second electrode layer is disposed over the first electrode layer and contacts at least a portion of the first electrode layer.
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公开(公告)号：US11107869B2
公开(公告)日：2021-08-31
申请号：US16220731
申请日：2018-12-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonse Lee , Wonkyu Kwak , Seungwoo Sung , Yunkyeong In
Abstract: A display device includes a substrate including a display area and a peripheral area, an inspection terminal in the peripheral area and configured to transmit an inspection signal to the display area, an inspection wiring that connects the display area to the inspection terminal, a semiconductor resistor connected to each of the inspection terminal and the inspection wiring, an insulating film, and a planarization layer including a terminal opening. The planarization layer covers at least one end of the inspection terminal and the inspection terminal exposes a portion of the inspection terminal. The semiconductor resistor is below the inspection terminal, with an insulating film therebetween, and is in contact with the inspection terminal through a first contact hole defined in the insulating film. A portion of the semiconductor resistor is overlapped by the terminal opening.
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公开(公告)号：US10804353B2
公开(公告)日：2020-10-13
申请号：US16251087
申请日：2019-01-18
Applicant: Samsung Display Co., Ltd.
Inventor： Junwon Choi , Wonmi Hwang , Junyong An , Yunkyeong In
IPC: H01L27/32 , G09G3/3258 , G09G3/3266 , G09G3/3291
Abstract: A display apparatus includes: a substrate having a display area, a peripheral area outside the display area, a pad area in the peripheral area, and a bending area between the display area and the pad area; a thin film transistor in the display area and an organic light-emitting device electrically connected to the thin film transistor; a first voltage line between a side of the display area and the pad area, in the peripheral area, the first voltage line supplying a first voltage to the organic light-emitting device; and a first sensing line in the peripheral area, the first sensing line measuring the first voltage of the first voltage line, wherein a first contact where an end of the first sensing line and the first voltage line are connected is between the bending area and the display area.
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公开(公告)号：US20200312924A1
公开(公告)日：2020-10-01
申请号：US16902677
申请日：2020-06-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junwon Choi , Yunkyeong In , Wonmi Hwang , Junyong An
IPC: H01L27/32 , H01L27/12 , G09G3/3258 , G09G3/3233
Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.
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Patent Agency Ranking
公开(公告)号：US20200168691A1
公开(公告)日：2020-05-28
申请号：US16437042
申请日：2019-06-11
Applicant: Samsung Display Co., Ltd.
Inventor： Minhee Choi , Youngsoo Yoon , Yunkyeong In , Hyunji Cha
Abstract: A display panel includes a substrate including a first area and a second area that are spaced apart from each other in a first direction; a plurality of display elements located in a display area, the display area being adjacent to the first area and the second area; and a plurality of lines extending in a second direction that intersects the first direction, the plurality of lines being electrically respectively connected to the plurality of display elements, wherein the plurality of lines include: a first line and a second line adjacent to each other and bypassing along an edge of the first area; and a third line and a fourth line adjacent to each other and bypassing along an edge of the second area, wherein the first area and the second area are different from each other in at least one of size or shape.
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公开(公告)号：US20190305072A1
公开(公告)日：2019-10-03
申请号：US16241757
申请日：2019-01-07
Applicant: Samsung Display Co., Ltd.
Inventor： Hyunae Park , Jieun Lee , Yunkyeong In
IPC: H01L27/32 , H01L51/52 , G09G3/3225
Abstract: A display device includes a substrate, a plurality of pixels, a plurality of wirings, a power voltage supply line, an insulating layer, and a window. The substrate includes a display area and a peripheral area outside the display area. The plurality of pixels are in the display area and the plurality of wirings are in the peripheral area. The power voltage supply line covers the plurality of wirings and includes a top surface having an irregular surface corresponding to the plurality of wirings. The insulating layer includes an opening overlapping a first portion of the power voltage supply line. The window is disposed on the insulating layer and includes a light-blocking region and a light-transmissive region, the light-transmissive region entirely covering the opening.
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公开(公告)号：US20190035863A1
公开(公告)日：2019-01-31
申请号：US16135476
申请日：2018-09-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junwon Choi , Yunkyeong In , Wonmi Hwang , Junyong An
IPC: H01L27/32 , G09G3/3258 , G09G3/3233 , H01L27/12
Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.
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公开(公告)号：US10163941B1
公开(公告)日：2018-12-25
申请号：US15880089
申请日：2018-01-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Wonse Lee , Yunkyeong In , Kwangmin Kim , Joongsoo Moon , Ae Shin , Jieun Lee
Abstract: A display apparatus is provided that includes a substrate having a display area and a peripheral area located outside the display area. A first part of an edge of the display area has a round shape and the peripheral area includes a pad area. The display apparatus further includes a first wiring extending in a direction toward the first part from the pad area, and having a first discontinuous point at which the first wiring is physically discontinuous; and a first bridge wiring allowing the first wiring to be electrically continuous at the first discontinuous point.
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公开(公告)号：US20180366494A1
公开(公告)日：2018-12-20
申请号：US15880089
申请日：2018-01-25
Applicant: Samsung Display Co., Ltd.
Inventor： Wonse Lee , Yunkyeong In , Kwangmin Kim , Joongsoo Moon , Ae Shin , Jieun Lee
IPC: H01L27/12
Abstract: A display apparatus is provided that includes a substrate having a display area and a peripheral area located outside the display area. A first part of an edge of the display area has a round shape and the peripheral area includes a pad area. The display apparatus further includes a first wiring extending in a direction toward the first part from the pad area, and having a first discontinuous point at which the first wiring is physically discontinuous; and a first bridge wiring allowing the first wiring to be electrically continuous at the first discontinuous point.
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