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公开(公告)号：US20220020823A1
公开(公告)日：2022-01-20
申请号：US17185380
申请日：2021-02-25
Applicant: Samsung Display Co., LTD.
Inventor： Tae Hyun KIM , Jonghyun CHOI , Youngwoo PARK , Jiryun PARK
Abstract: A method for manufacturing a display device includes preparing a display panel that includes a first area, a bending area extending from the first area, and a second area extending from the bending area, attaching an anti-reflection layer to the display panel, removing a first removal section of a first releasing film disposed on the anti-reflection layer, the first removal section overlapping the second area of the display panel in a plan view, and providing a cover tape onto a first section of the anti-reflection layer that overlaps the second area of the display panel in a plan view.
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公开(公告)号：US20230178036A1
公开(公告)日：2023-06-08
申请号：US18106046
申请日：2023-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan CHO , Youngwoo PARK , Seokje SEONG , Jiseon LEE , Wonsuk CHOI , Jonghyun CHOI
IPC: G09G3/3291
CPC classification number: G09G3/3291 , G09G2370/22
Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.
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公开(公告)号：US20200381653A1
公开(公告)日：2020-12-03
申请号：US16817087
申请日：2020-03-12
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Saebom AHN , Sanghyun JUN
Abstract: A display apparatus includes a substrate, a display area disposed on the substrate and including pixels, a non-display area disposed outside the display area, a first power supply voltage line including a first conductive layer disposed in the non-display area and a second conductive layer disposed on the first conductive layer, a second power supply voltage line disposed in the non-display area and including a third conductive layer spaced apart from the first conductive layer and a fourth conductive layer disposed on the third conductive layer, a first dam portion surrounding the display area and overlapping the second power supply voltage line, a second dam portion disposed adjacent to the first dam portion, and a cladding layer covering a first end portion of the fourth conductive layer formed in a direction intersecting a direction in which the first and second dam portions extend.
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Patent Agency Ranking
公开(公告)号：US20200006451A1
公开(公告)日：2020-01-02
申请号：US16358020
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sewan SON , Moosoon KO , Youngwoo PARK , Jinsung AN , Minwoo WOO , Juwon YOON , Seongjun LEE , Wangwoo LEE , Jeongsoo LEE , Jiseon LEE , Deukmyung JI
Abstract: A display apparatus includes a substrate, a first thin-film transistor including a first semiconductor layer on the substrate, and a first gate electrode on the first semiconductor layer, the first gate electrode being insulated from the first semiconductor layer by a first gate insulating layer, an organic interlayer insulating layer covering the first gate electrode, a first conductive layer on the organic interlayer insulating layer, a first contact hole exposing a top portion of the first semiconductor layer by penetrating through the organic interlayer insulating layer and the first gate insulating layer, and a first protruding portion protruding from a top surface of the substrate between the substrate and the first semiconductor layer, the first protruding portion corresponding to the first contact hole, wherein the first conductive layer contacts the first semiconductor layer through the first contact hole.
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公开(公告)号：US20210134928A1
公开(公告)日：2021-05-06
申请号：US17012538
申请日：2020-09-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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公开(公告)号：US20230031679A1
公开(公告)日：2023-02-02
申请号：US17957277
申请日：2022-09-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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公开(公告)号：US20210216738A1
公开(公告)日：2021-07-15
申请号：US17213127
申请日：2021-03-25
Applicant: Samsung Display Co., Ltd.
Inventor： Ju-won YOON , Moosoon KO , Youngwoo PARK , Seongjun LEE
Abstract: A method of manufacturing a display apparatus includes: forming first patterns of a semiconductor material on a base layer; forming a first insulating layer covering the first patterns; forming second patterns of a conductive material on the first insulating layer; removing at least a portion of at least one of the second patterns; and forming a second insulating layer on the second patterns. Each of the second patterns includes a first layer and a second layer disposed on the first layer, the first patterns include a semiconductor pattern, the second patterns include a control electrode pattern overlapping with the semiconductor pattern in a plan view and a sensing electrode pattern, the second layer of the control electrode pattern fully covers the first layer of the control electrode pattern, and the second layer of the sensing electrode pattern is partially removed in the removing of the at least a portion to partially cover the first layer of the sensing electrode pattern.
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公开(公告)号：US20240423050A1
公开(公告)日：2024-12-19
申请号：US18821134
申请日：2024-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： Kiho BANG , Eunhye KIM , Youngwoo PARK , Yonghwan PARK , Saebom AHN , Seongjun LEE , Sanghyun JUN
IPC: H10K59/131 , H10K50/844 , H10K59/121 , H10K59/122
Abstract: A display apparatus includes a first power supply voltage line in a non-display area and including a first conductive layer, a first organic layer on the first conductive layer, and a second conductive layer on the first organic layer, a second power supply voltage line in the non-display area and including a third conductive layer spaced apart from the first conductive layer, and a fourth conductive layer on the first organic layer which is on the third conductive layer, a first dam portion adjacent to the first power supply voltage line, a second dam portion adjacent to the first dam portion, and a third dam portion between the first power supply voltage line and the first dam portion. The fourth conductive layer includes an opening exposing an upper surface of the first organic layer between the first power supply voltage line and the second dam portion.
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