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    DISPLAY DEVICE
    51.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230112698A1

    公开(公告)日：2023-04-13

    申请号：US17885682

    申请日：2022-08-11

    Applicant: Samsung Display Co., LTD.

    Inventor： Sun Hwa LEE ,  Bon Yong KOO ,  Su Jin LEE ,  Jae Yong JANG

    IPC: H01L33/62

    Abstract: A display device includes a display area and a non-display area; pixels disposed in the display area; a pad area including pads, the pad area being disposed in the non-display area; first power lines electrically connected to the pixels in the display area; first fan-out lines extending in a first direction in the non-display area, the first fan-out lines being electrically connected to the pads; and a first power connection line extending in a second direction intersecting the first direction in the non-display area, the first power connection line electrically connecting the first power lines to the first fan-out lines. A width of a central part of the first power connection line in the first direction is wider than a width of an outer part of the first power connection line in the first direction.

    DISPLAY DEVICE
    52.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200373377A1

    公开(公告)日：2020-11-26

    申请号：US16989834

    申请日：2020-08-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yang Wan KIM ,  Jae Yong LEE ,  Sun Ja KWON ,  Hyun Ae PARK ,  Byung Sun KIM ,  Su Jin LEE ,  Hyung Jun PARK ,  Yu Jin JEON

    IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/3266

    Abstract: Disclosed is a display device, including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines configured to provide a data signal; scan lines configured to provide a scan signal; first power lines configured to provide a power source to the pixel columns; and a second power line connected to the first power lines and disposed in the peripheral area. A scan line connected to an ith pixel row may apply a scan signal to the ith pixel row, and a branched line branched from the scan line may apply an initialization signal to a kth pixel row (k≠i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the ith pixel row and the second power line.

    DISPLAY DEVICE
    54.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200258973A1

    公开(公告)日：2020-08-13

    申请号：US16859917

    申请日：2020-04-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyung Jun PARK ,  Yang Wan KIM ,  Byung Sun KIM ,  Su Jin LEE ,  Jae Yong LEE ,  Ji Hyun KA ,  Tae Hoon KWON ,  Jin Tae JEONG ,  Seung Ji CHA

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

    Abstract: A display device is disclosed, and the display device includes a substrate including first to third display regions, the second and the third display regions being spaced from each other, each of the second and third display regions having an area smaller than that of the first display region and being continuous to the first display region, first to third pixels in the first to third display regions, first to third lines connected to the first to third pixels, and a dummy part configured to compensate for a difference between a load value of the first lines and load values of the second and third lines, wherein the second display region includes a first sub-region adjacent to the first display region and a second sub-region spaced from the first display region, and the third display region includes a third sub-region adjacent to the first display region and a fourth sub-region spaced from the first display region.

    ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING AN ORGANIC LIGHT EMITTING DIODE CONNECTED TO CONNECTION ELECTRODES
    55.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING AN ORGANIC LIGHT EMITTING DIODE CONNECTED TO CONNECTION ELECTRODES 审中-公开

    公开(公告)号：US20200212161A1

    公开(公告)日：2020-07-02

    申请号：US16813588

    申请日：2020-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sang Moo CHOI ,  Mi Hae KIM ,  Sang Won SEOK ,  Hwan Soo JANG ,  Su Jin LEE

    IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3258

    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.

    DISPLAY DEVICE
    56.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190392770A1

    公开(公告)日：2019-12-26

    申请号：US16562599

    申请日：2019-09-06

    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: G09G3/3291 ,  G09G3/3266 ,  G09G3/3258

    Abstract: A display device includes first pixels in a first pixel area, second pixels in a second pixel area, first stages, second stages, and third stages. The first pixels are electrically connected to first signal lines, second signal lines, and data lines. The second pixels are electrically connected to at least a portion of third signal lines, fourth signal lines, or data lines. The first stages supply a first signal to the first and third signal lines. The second stages supply a second signal to the second signal lines and at least one of the fourth signal lines. The third stages supply the second signal to the fourth signal lines other than the at least one fourth signal line connected to the second stages. The second stages are spaced from the third stages.

    DISPLAY DEVICE
    57.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190355310A1

    公开(公告)日：2019-11-21

    申请号：US16524273

    申请日：2019-07-29

    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: G09G3/3266 ,  G09G3/3233 ,  G09G3/3225

    Abstract: 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.

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