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公开(公告)号：US20220199953A1
公开(公告)日：2022-06-23
申请号：US17689052
申请日：2022-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kinyeng Kang , Jonghyun Choi
Abstract: A flexible display apparatus includes: a substrate; a gate insulating layer including an inorganic layer disposed on the substrate; a gate line disposed on the gate insulating layer; an inter-insulating layer including an inorganic layer and covering the gate line; and a data line disposed on the inter-insulating layer, where the flexible display apparatus has a first region which is bendable and second regions at opposite sides of the first region, respectively, portions of the gate insulating layer and the inter-insulating layer in the first region are removed, and the gate insulating layer and the inter-insulating layer in the second region have a patterned structure.
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公开(公告)号：US11289679B2
公开(公告)日：2022-03-29
申请号：US16732689
申请日：2020-01-02
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kinyeng Kang , Jonghyun Choi
Abstract: A flexible display apparatus includes: a substrate; a gate insulating layer including an inorganic layer disposed on the substrate; a gate line disposed on the gate insulating layer; an inter-insulating layer including an inorganic layer and covering the gate line; and a data line disposed on the inter-insulating layer, where the flexible display apparatus has a first region which is bendable and second regions at opposite sides of the first region, respectively, portions of the gate insulating layer and the inter-insulating layer in the first region are removed, and the gate insulating layer and the inter-insulating layer in the second region have a patterned structure.
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公开(公告)号：US20220059634A1
公开(公告)日：2022-02-24
申请号：US17453522
申请日：2021-11-04
Applicant: Samsung Display Co., Ltd.
Inventor： Kyoungseok Son , Dohyun Kwon , Jonghan Jeong , Jonghyun Choi , Eoksu Kim , Jaybum Kim , Junhyung Lim , Jihn Lim
IPC: H01L27/32 , G09G3/3225 , G09G3/3233
Abstract: A semiconductor device includes a base substrate, a first transistor disposed on the base substrate, the first transistor including a first input electrode, a first output electrode, a first control electrode, and a first semiconductor pattern including a crystalline semiconductor, a second transistor disposed on the base substrate, the second transistor including a second input electrode, a second output electrode, a second control electrode, and a second semiconductor pattern including an oxide semiconductor, a plurality of insulating layers disposed on the base substrate, and an upper electrode disposed on the first control electrode with at least one insulating layer of the plurality of insulating layers interposed between the upper electrode and the first control electrode. The upper electrode overlaps the first control electrode and forms a capacitor with the first control electrode.
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公开(公告)号：US20210375215A1
公开(公告)日：2021-12-02
申请号：US17322205
申请日：2021-05-17
Applicant: Samsung Display Co., Ltd.
Inventor： Seunghwan Cho , Youngwoo Park , Seokje Seong , Jiseon Lee , Wonsuk Choi , Jonghyun Choi
IPC: G09G3/3291
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：US20210202908A1
公开(公告)日：2021-07-01
申请号：US17180622
申请日：2021-02-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
Abstract: A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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Patent Agency Ranking
公开(公告)号：US20210193746A1
公开(公告)日：2021-06-24
申请号：US16907476
申请日：2020-06-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sanghoon Lee , Kinyeng Kang , Taewoo Kim , Taehoon Yang , Jonghyun Choi
IPC: H01L27/32 , G09G3/3266
Abstract: A display device includes: a substrate including a display area including first and second pixels in a first row, and third and fourth pixels arranged in a second row parallel to the first row; a light-transmitting non-display area within the display area; first and second columns parallel to and spaced apart from each other, and each crossing the non-display area; and a plurality of lines including: first and second lines extending along the first row and connected to the first and second pixels, respectively, a first disconnection point where the first and second lines are spaced apart from each other, third and fourth lines extending along the second row and connected to the third and fourth pixels, respectively, and a second disconnection point where the third and fourth lines are spaced apart from each other, where the first and second disconnection points respectively correspond to the first and second columns.
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公开(公告)号：US11018210B2
公开(公告)日：2021-05-25
申请号：US17019152
申请日：2020-09-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Sunkwang Kim , Joosun Yoon
Abstract: A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.
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公开(公告)号：US10985233B2
公开(公告)日：2021-04-20
申请号：US16846170
申请日：2020-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： Kinyeng Kang , Taewoo Kim , Taehoon Yang , Seunghwan Cho , Jonghyun Choi
IPC: H01L27/32
Abstract: A display device includes: a substrate comprising a display area and a peripheral area outside the display area; a first connection line in the display area, the first connection line comprising a first portion extending along a first column of the display area and in the first column, a third portion extending along a second column of the display area and in the second column, and a second portion connecting the first portion to the third portion; and a second connection line in the peripheral area and connected to the third portion of the first connection line and a data line in a third column of the display area.
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公开(公告)号：US10978674B2
公开(公告)日：2021-04-13
申请号：US16894621
申请日：2020-06-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jonghyun Choi , Kinyeng Kang , Suyeon Sim
Abstract: A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.
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公开(公告)号：US10714707B2
公开(公告)日：2020-07-14
申请号：US16734275
申请日：2020-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunkwang Kim , Kinyeng Kang , Suyeon Sim , Jonghyun Choi
Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.
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