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    Flexible display apparatus and method of manufacturing the same
    1.
    发明授权
    Flexible display apparatus and method of manufacturing the same 有权

    公开(公告)号：US10818744B2

    公开(公告)日：2020-10-27

    申请号：US16393904

    申请日：2019-04-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hirotsugu Kishimoto ,  Youngji Kim ,  Hyunggyu Park ,  Soohee Oh ,  Seonggeun Won

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

    Abstract: Provided is a flexible display apparatus in which flexibility is secured and reliability of products is improved, and a method of manufacturing the same. The flexible display apparatus includes a display panel including a flexible area and a non-flexible area and having one surface and the other surface opposite to the one surface; a protective film attached to the one surface of the display pane; a first adhesive layer interposed between the flexible area of the display panel and the protective film and configured to have a first storage modulus; and a second adhesive layer interposed between the non-flexible area of the display panel and the protective film and configured to have a second storage modulus.

    Display panel having an arrangement by unit pixel pairs
    2.
    发明授权
    Display panel having an arrangement by unit pixel pairs 有权

    公开(公告)号：US11665947B2

    公开(公告)日：2023-05-30

    申请号：US16943297

    申请日：2020-07-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunghwan Kim ,  Chulkyu Kang ,  Soohee Oh ,  Dongsun Lee

    IPC: H01L27/32

    CPC classification number: H01L27/3218 ,  H01L27/3246 ,  H01L27/3276

    Abstract: A display panel includes a first unit pixel including a first pixel electrode for emitting red light, a first pixel electrode for emitting blue light, and a first pixel electrode for emitting green light. A second unit pixel neighbors the first unit pixel and includes a second pixel electrode for emitting red light, a second pixel electrode for emitting blue light, and a second pixel electrode for emitting green light. The first unit pixel further includes a first red emission layer disposed on the first pixel electrode for emitting red light. The second unit pixel further includes a second red emission layer disposed on the second pixel electrode for emitting red light. The first red emission layer is spaced apart from the second red emission layer in the first direction.

    Flexible display device
    6.
    发明授权
    Flexible display device 有权

    公开(公告)号：US10121988B2

    公开(公告)日：2018-11-06

    申请号：US15238582

    申请日：2016-08-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Soohee Oh ,  Hyunggyu Park ,  Seonggeun Won ,  Hirotsugu Kishimoto

    IPC: H01L51/52 ,  G06F1/16 ,  G02F1/1333 ,  H01L27/32 ,  H05K1/02 ,  H01L51/00

    Abstract: A flexible display apparatus includes a flexible display panel which includes a flexible display substrate having an active area and an inactive area outside the active area. The inactive area which extends from the active layer and includes a bending area foldable or adapted to be folded in a first direction. The bending area includes a deformation unit that includes a plurality of unit deformable portions such that the flexible display panel is foldable or adapted to be folded in a second direction. The flexible display substrate may include an encapsulation layer on the flexible display substrate. The flexible display apparatus may include a functional layer on a side of the flexible display panel. A folded end portion of the flexible display panel may be on the functional layer. The flexible display apparatus may also include a driving unit.

    Display panel having an arrangement by unit pixel pairs
    7.
    发明授权
    Display panel having an arrangement by unit pixel pairs 有权

    公开(公告)号：US11985879B2

    公开(公告)日：2024-05-14

    申请号：US18312937

    申请日：2023-05-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunghwan Kim ,  Chulkyu Kang ,  Soohee Oh ,  Dongsun Lee

    IPC: H10K59/35 ,  H10K59/12 ,  H10K59/122 ,  H10K59/13 ,  H10K59/131

    CPC classification number: H10K59/353 ,  H10K59/122 ,  H10K59/131

    Abstract: A display panel includes a first unit pixel including a first pixel electrode for emitting red light, a first pixel electrode for emitting blue light, and a first pixel electrode for emitting green light. A second unit pixel neighbors the first unit pixel and includes a second pixel electrode for emitting red light, a second pixel electrode for emitting blue light, and a second pixel electrode for emitting green light. The first unit pixel further includes a first red emission layer disposed on the first pixel electrode for emitting red light. The second unit pixel further includes a second red emission layer disposed on the second pixel electrode for emitting red light. The first red emission layer is spaced apart from the second red emission layer in the first direction.

    Display panel including compensation semiconductor layer disposed closer to driving semiconductor layer than scan line
    8.
    发明授权
    Display panel including compensation semiconductor layer disposed closer to driving semiconductor layer than scan line 有权

    公开(公告)号：US11296183B2

    公开(公告)日：2022-04-05

    申请号：US16988764

    申请日：2020-08-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soyoung Lee ,  Chulkyu Kang ,  Sunghwan Kim ,  Hyunchol Bang ,  Soohee Oh ,  Dongsun Lee

    IPC: H01L27/32 ,  H01L27/12

    Abstract: The present disclosure provides a display panel. In order to reduce a parasitic capacitance that may occur between a data line and a semiconductor layer and a crosstalk caused by the parasitic capacitance, a display panel includes a substrate, a driving thin film transistor on the substrate, including a driving semiconductor layer and a driving gate electrode, a compensation thin film transistor on the substrate, including a compensation semiconductor layer and a compensation gate electrode, a node connection line electrically connecting the driving thin film transistor to the compensation thin film transistor, a scan line extending in a first direction on the substrate, and a gate connection line electrically connected to the scan line, which includes the compensation gate electrode, wherein the compensation semiconductor layer is closer to the driving semiconductor layer than the scan line when viewed on a plane.

    Display device and method of driving the same
    9.
    发明授权
    Display device and method of driving the same 有权

    公开(公告)号：US11120744B2

    公开(公告)日：2021-09-14

    申请号：US16551006

    申请日：2019-08-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunghwan Kim ,  Chulkyu Kang ,  Daehyun Kim ,  Soohee Oh ,  Dongsun Lee

    IPC: G09G3/3275 ,  G09G3/3266 ,  G09G3/3258 ,  G09G3/3225

    Abstract: A display device includes a pixel circuit including a first pixel and a second pixel. The first pixel arranged in a first row and the second pixel arranged in a second row are commonly connected to one scan line, the number of the scan lines required by the display device may be reduced to half. An active period of the first selection signal does not overlap an active period of the second selection signal. A scan on time of the scan signal overlaps one of the active period of the first selection signal and the active period of the second selection signal.

    DISPLAY PANEL
    10.
    发明申请
    DISPLAY PANEL 有权

    公开(公告)号：US20210265456A1

    公开(公告)日：2021-08-26

    申请号：US16988764

    申请日：2020-08-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Soyoung Lee ,  Chulkyu Kang ,  Sunghwan Kim ,  Hyunchol Bang ,  Soohee Oh ,  Dongsun Lee

    IPC: H01L27/32

    Abstract: The present disclosure provides a display panel. In order to reduce a parasitic capacitance that may occur between a data line and a semiconductor layer and a crosstalk caused by the parasitic capacitance, a display panel includes a substrate, a driving thin film transistor on the substrate, including a driving semiconductor layer and a driving gate electrode, a compensation thin film transistor on the substrate, including a compensation semiconductor layer and a compensation gate electrode, a node connection line electrically connecting the driving thin film transistor to the compensation thin film transistor, a scan line extending in a first direction on the substrate, and a gate connection line electrically connected to the scan line, which includes the compensation gate electrode, wherein the compensation semiconductor layer is closer to the driving semiconductor layer than the scan line when viewed on a plane.

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