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    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP
    1.
    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

    申请人： Samsung Display Co., Ltd.

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

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

    CPC分类号： H10K59/131 ,  H10K59/1216 ,  H10K59/122

    摘要： 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
    3.
    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

    申请人： SAMSUNG DISPLAY CO., LTD.

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

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

    摘要： 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
    4.
    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

    申请人： Samsung Display Co., Ltd.

    发明人： 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分类号： G09G3/20 ,  G09G3/22 ,  H01L27/32 ,  G09G3/3233

    摘要： 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
    5.
    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

    申请人： SAMSUNG DISPLAY CO., LTD.

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

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

    摘要： 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
    7.
    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

    申请人： SAMSUNG DISPLAY CO., LTD.

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

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

    摘要： 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
    8.
    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

    申请人： SAMSUNG DISPLAY CO., LTD.

    发明人： 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分类号： G09G3/3225 ,  H01L27/32 ,  G09G3/3233 ,  H01L51/52

    摘要： 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.

    Display device
    9.
    发明授权
    Display device 有权

    公开(公告)号：US10522089B2

    公开(公告)日：2019-12-31

    申请号：US16524273

    申请日：2019-07-29

    申请人： Samsung Display Co., Ltd.

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

    IPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G3/3225

    摘要： A display device has a substrate with a first pixel area and a second pixel area smaller than the first pixel area. First pixels in the first pixel area are connected with first scan lines. Second pixels in the second pixel area are connected with second scan lines. A first scan driver supplies a first scan signal to the first scan lines, and a second scan driver supplies a second scan signal to the second scan lines. A first signal line supplies a first driving signal to the first and second scan drivers. The first signal line includes first sub signal line to supply the first driving signal to the first scan driver, a second sub signal line to supply the first driving signal to the second scan driver, and a first load matching resistor connected between the first sub signal line and the second sub signal line.