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    Display device
    23.
    发明授权
    Display device 有权

    公开(公告)号：US11871624B2

    公开(公告)日：2024-01-09

    申请号：US17109771

    申请日：2020-12-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Se Wan Son ,  Moo Soon Ko ,  Kyung Hyun Baek ,  Seok Je Seong ,  Jae Hyun Lee ,  Jeong-Soo Lee ,  Ji Seon Lee ,  Yoon-Jong Cho

    IPC: H10K59/131 ,  H10K59/124 ,  H10K59/126 ,  G09G3/32

    CPC classification number: H10K59/131 ,  H10K59/124 ,  H10K59/126 ,  G09G3/32 ,  G09G2300/0809

    Abstract: A display device includes a first semiconductor layer disposed on a substrate; a first insulating layer disposed on the first semiconductor layer; a scan line disposed on the first insulating layer; a second insulating layer on the scan line; an inverted scan line on the second insulating layer; a third insulating layer disposed on the inverted scan line; a second semiconductor layer disposed on the third insulating layer; a fourth insulating layer disposed on the second semiconductor layer; an initializing voltage line disposed on the fourth insulating layer and overlapping the scan line; a first transistor including a channel disposed in the first semiconductor layer and receiving a gate signal through the scan line; and a second transistor including a channel disposed in the second semiconductor layer and receiving a gate signal through the inverted scan line.

    Display device
    24.
    发明授权
    Display device 有权

    公开(公告)号：US11594558B2

    公开(公告)日：2023-02-28

    申请号：US17144273

    申请日：2021-01-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Sung An ,  Seok Je Seong ,  Seong Jun Lee ,  Ji Seon Lee

    IPC: H01L27/12 ,  G09G3/3291 ,  H01L27/32

    Abstract: A display device includes a first active pattern, a first conductive pattern including a gate electrode overlapping the first active pattern, a first gate line overlapping the first active pattern and extending in a first direction, and a second gate line extending in the first direction, a second conductive pattern disposed on the first conductive pattern and including a third gate line extending in the first direction and a fourth gate line extending in the first direction, a second active pattern disposed on the second conductive pattern and including a material different from a material of the first active pattern, and a third conductive pattern disposed on the second active pattern and including a first upper electrode overlapping the third gate line and connected to the third gate line, and a second upper electrode overlapping the fourth gate line and connected to the fourth gate line.

    Display device having an emission layer
    25.
    发明授权
    Display device having an emission layer 有权

    公开(公告)号：US11272078B2

    公开(公告)日：2022-03-08

    申请号：US16983113

    申请日：2020-08-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Se Wan Son ,  Wang Woo Lee ,  Moo Soon Ko ,  Jung Hwa Kim ,  Jin Sung An ,  Ji Seon Lee

    IPC: H04N3/14 ,  H01L27/15 ,  G09G3/3291 ,  G09G3/3266 ,  H01L27/12 ,  H01L27/32

    Abstract: A display device includes a substrate and an active pattern positioned above the substrate and including a plurality of channel regions and a plurality of conductive regions. The display device includes a plurality of scan lines extending substantially in a first direction. The display device includes a data line and a driving voltage line crossing the plurality of scan lines. The display device includes a first transistor including a first channel region among the plurality of channel regions and a first gate electrode. The display device includes a first connector electrically connecting the first gate electrode of the first transistor and a first conductive region among the plurality of conductive regions to each other. The driving voltage line overlaps at least a portion of the first connector along a direction orthogonal to an upper surface of the substrate.

    Display device
    26.
    发明授权
    Display device 有权

    公开(公告)号：US10651243B2

    公开(公告)日：2020-05-12

    申请号：US16133836

    申请日：2018-09-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ji Seon Lee ,  Moo Soon Ko ,  Se Wan Son ,  Jin Sung An ,  Seong Jun Lee ,  Wang Woo Lee

    IPC: H01L27/32

    Abstract: A display device includes: a substrate that includes a first area and a second area; a plurality of pixels included in the first area; and a dummy pattern included in the second area, wherein a size of the dummy pattern is smaller than a pixel area corresponding to a first pixel among the plurality of pixels, a ratio of an area occupied by a pixel pattern of the first pixel with respect to the pixel area is a first value, a ratio of an area occupied by the dummy pattern with respect to a dummy area is a second value that is greater than the first value, and the dummy area and the pixel area have the same size as each other.

    Display device
    28.
    发明授权
    Display device 有权

    公开(公告)号：US12193257B2

    公开(公告)日：2025-01-07

    申请号：US17560966

    申请日：2021-12-23

    Applicant: Samsung Display Co., LTD.

    Inventor： Hyeon Woo Shin ,  Beom Yeol Park ,  Ji Ryun Park ,  Ji Seon Lee ,  Seung Hwan Cho ,  Won Suk Choi ,  Yoon Sun Choi

    IPC: H10K50/844 ,  H10K59/122 ,  H10K59/131

    Abstract: A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.

    Display device
    30.
    发明授权
    Display device 有权

    公开(公告)号：US12062665B2

    公开(公告)日：2024-08-13

    申请号：US18239470

    申请日：2023-08-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Sung An ,  Seok Je Seong ,  Seong Jun Lee ,  Ji Seon Lee

    IPC: H01L27/12 ,  G09G3/3291 ,  H10K59/131

    CPC classification number: H01L27/124 ,  G09G3/3291 ,  G09G2300/0426 ,  H10K59/131

    Abstract: A display device includes a first active pattern, a first conductive pattern including a gate electrode overlapping the first active pattern, a first gate line overlapping the first active pattern and extending in a first direction, and a second gate line extending in the first direction, a second conductive pattern disposed on the first conductive pattern and including a third gate line extending in the first direction and a fourth gate line extending in the first direction, a second active pattern disposed on the second conductive pattern and including a material different from a material of the first active pattern, and a third conductive pattern disposed on the second active pattern and including a first upper electrode overlapping the third gate line and connected to the third gate line, and a second upper electrode overlapping the fourth gate line and connected to the fourth gate line.

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