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    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP
    2.
    发明公开
    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP 审中-公开

    公开(公告)号：US20240251620A1

    公开(公告)日：2024-07-25

    申请号：US18622796

    申请日：2024-03-29

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yang Wan Kim ,  Byung Sun Kim ,  Jae Yong Lee ,  Chung Yi ,  Hyung Jun Park ,  Su Jin Lee

    IPC: H10K59/131 ,  H10K59/121 ,  H10K59/122

    CPC classification number: H10K59/131 ,  H10K59/1216 ,  H10K59/122

    Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.

    Display device with auxiliary bottom line
    3.
    发明授权
    Display device with auxiliary bottom line 有权

    公开(公告)号：US11923381B2

    公开(公告)日：2024-03-05

    申请号：US17945183

    申请日：2022-09-15

    Applicant: Samsung Display Co., LTD.

    Inventor： Jae Yong Jang ,  Sun Hwa Lee ,  Bon Yong Koo ,  Su Jin Lee

    IPC: G09G3/3233 ,  H01L25/16 ,  H01L27/12

    CPC classification number: H01L27/1255 ,  G09G3/3233 ,  H01L25/167 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0278

    Abstract: A display device may include a first conductive layer disposed on a substrate, and including an auxiliary bottom line and an additional conductive pattern; a first insulating layer disposed on the substrate and the first conductive layer; a semiconductor pattern disposed on the first insulating layer; a second insulating layer disposed on the first insulating layer and the semiconductor pattern; a second conductive layer disposed on the second insulating layer, and including a conductive pattern and a gate electrode; a third insulating layer disposed on the second insulating layer and the second conductive layer; a connection pattern disposed on the third insulating layer and electrically connected to the conductive pattern; a first electrode disposed on the connection pattern and electrically connected to the connection pattern; and at least one light emitting element disposed on the first electrode and electrically connected to the first electrode.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230023507A1

    公开(公告)日：2023-01-26

    申请号：US17956951

    申请日：2022-09-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Byung Sun Kim ,  Sun Ja Kwon ,  Yang Wan Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee

    IPC: G09G3/3266 ,  G09G3/3208 ,  G09G3/00 ,  G09G3/3233

    Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US11227531B2

    公开(公告)日：2022-01-18

    申请号：US16995615

    申请日：2020-08-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yang Wan Kim ,  Su Jin Lee ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Hyung Jun Park ,  Jae Yong Lee ,  Yu Jin Jeon

    IPC: G09G3/20 ,  G09G3/22 ,  H01L27/32 ,  G09G3/3233

    Abstract: A display device includes: a substrate including a first pixel area, a second pixel area having a smaller area than the first pixel area and connected to the first pixel area, and a peripheral area surrounding the first pixel area and the second pixel area; a first pixel provided in the first pixel area and a second pixel provided in the second pixel area; a first line connected to the first pixel and a second line connected to the second pixel; a dummy part disposed in the peripheral area, overlapping at least one of the first line and the second line and providing a parasitic capacitance that compensates for a difference in a load value between the first line and the second line; and a power supply line provided in the first and second pixel areas. The dummy part includes an insulating layer having at least one contact hole.

    Display device
    7.
    发明授权
    Display device 有权

    公开(公告)号：US11183112B2

    公开(公告)日：2021-11-23

    申请号：US16690205

    申请日：2019-11-21

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee

    IPC: G09G3/30 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3266 ,  H01L27/32 ,  H01L27/12

    Abstract: A display device includes a substrate including a first pixel region and a second pixel region having a smaller area than the first pixel region. The second pixel region is connected to the first pixel region. A first pixel is provided in the first pixel region and a second pixel is provided in the second pixel region. A first line is connected to the first pixel and a second line is connected to the second pixel. A dummy unit overlaps at least one of the first line and the second line, and compensates for a difference in load values between the first and second lines.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US10903301B2

    公开(公告)日：2021-01-26

    申请号：US16735611

    申请日：2020-01-06

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yang Wan Kim ,  Hyung Jun Park ,  Jae Yong Lee ,  Byung Sun Kim ,  Su Jin Lee

    IPC: H01L29/08 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3233

    Abstract: A display device includes: a substrate; pixels, the pixels each including at least one transistor and a light emitting device connected to the transistor; data lines and scan lines connected to the pixels; and a power line supplying power to the light emitting device. The transistor includes an active pattern on the substrate, source and drain electrodes each connected to the active pattern, a gate electrode on the active pattern, an interlayer insulating layer covering the gate electrode, the interlayer insulating layer including a first interlayer insulating layer, a second interlayer insulating layer, and a third interlayer insulating layer, which are sequentially stacked, and a protective layer provided on the interlayer insulating layer. The third interlayer insulating layer includes a concave part in a region in which the light emitting device and the second conductive layer overlap with each other, and the second conductive layer is in the concave part.

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US10559644B2

    公开(公告)日：2020-02-11

    申请号：US15459353

    申请日：2017-03-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung Kyu Lee ,  Yang Wan Kim ,  Sun Ja Kwon ,  Byung Sun Kim ,  Hyun Ae Park ,  Su Jin Lee ,  Jae Yong Lee ,  Tae Hoon Kwon ,  Seung Ji Cha

    IPC: G09G3/3225 ,  H01L27/32 ,  G09G3/3233 ,  H01L51/52

    Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.

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