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    Display device including connection pad contacting side surface of side terminal having resistance-reducing layer
    15.
    发明授权
    Display device including connection pad contacting side surface of side terminal having resistance-reducing layer 有权

    公开(公告)号：US11527603B2

    公开(公告)日：2022-12-13

    申请号：US17108354

    申请日：2020-12-01

    Applicant: Samsung Display Co., Ltd.

    Inventor： Donghyun Lee ,  Eui Jeong Kang ,  Byoungyong Kim ,  Seung-Soo Ryu ,  Sanghyeon Song ,  Sang Hyuck Yoon

    IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52

    Abstract: A display device includes a pixel array disposed on a base substrate, a side terminal electrically connected to the pixel array, a connection pad including a first side surface contacting a side surface of the side terminal, and a driving device bonding to a second side surface of the connection pad, where the second side surface is opposite to the first side surface. The side terminal includes a resistance-reducing layer and an upper conductive layer, the resistance-reducing layer includes a first conductive material, the upper conductive layer is disposed on the resistance-reducing layer and includes a second conductive material having an oxidation resistance greater than the first conductive material. A portion of the upper conductive layer is disposed between the connection pad and the resistance-reducing layer such that the resistance-reducing layer is spaced apart from the connection pad.

    Display panel including pads on side surface thereof adjacent connection lines having reduced widths
    16.
    发明授权
    Display panel including pads on side surface thereof adjacent connection lines having reduced widths 有权

    公开(公告)号：US11522037B2

    公开(公告)日：2022-12-06

    申请号：US17015753

    申请日：2020-09-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Byoungyong Kim ,  JeongJin Park

    IPC: H01L27/32 ,  H01L51/56 ,  G09G3/3233

    Abstract: A display device includes a first substrate and a second substrate, and the first substrate includes a plurality of connection lines disposed to extend to an end of the first substrate and a plurality of pads disposed on a side surface of the first substrate and electrically connected to the plurality of connection lines, respectively. Each of the plurality of connection lines includes a first area and a second area extending from the first area, the first area has a width greater than a width of the second area, and the width of the second area is substantially the same as a width of each of the plurality of pads.

    Display device with side surface electrode and method of manufacturing the same
    17.
    发明授权
    Display device with side surface electrode and method of manufacturing the same 有权

    公开(公告)号：US11515381B2

    公开(公告)日：2022-11-29

    申请号：US16894850

    申请日：2020-06-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Eui Jeong Kang ,  Byoungyong Kim ,  Seung-Soo Ryu ,  Sanghyeon Song ,  Donghyun Lee

    IPC: H01L27/32

    Abstract: A display device including a display panel, a side surface electrode, and a flexible film. The display panel includes a display area, a non-display area defined outside the display area, a pixel disposed in the display area, a signal line connected to the pixel, and a connection pad extending from the signal line and disposed in the non-display area. The side surface electrode is disposed on one side surface of the display panel and contacts one side surface of the connection pad. The flexible film includes a driving pad that contacts the side surface electrode. The connection pad includes a first electrode layer including a plurality of first electrodes and a second electrode layer disposed on the first electrode layer and including a plurality of second electrodes. The first electrode layer and the second electrode layer have different rigidities.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    18.
    发明申请
    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20210066435A1

    公开(公告)日：2021-03-04

    申请号：US16932831

    申请日：2020-07-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Seung-Soo RYU ,  Sang Hyuck Yoon ,  Byoungyong Kim

    IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

    Abstract: A display device includes: a first layer including a pixel array disposed on a base substrate, a side terminal disposed on the base substrate, and a transfer wiring electrically connected to the side terminal and the pixel array; a second layer coupled with the first layer; a seal disposed between the first layer and the second layer and surrounding the pixel array; a filler, spaced apart from the seal, overlapping at least a portion of the side terminal and filling a space between the first layer and the second layer; and a conductive connection pad disposed on a side surface of the first layer and contacting the side terminal.

    METHOD OF MANUFACTURING A DISPLAY PANEL HAVING A DESIRED SHAPE
    20.
    发明申请
    METHOD OF MANUFACTURING A DISPLAY PANEL HAVING A DESIRED SHAPE 有权
    制造具有所需形状的显示面板的方法

    公开(公告)号：US20150323829A1

    公开(公告)日：2015-11-12

    申请号：US14624152

    申请日：2015-02-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： SooJeong HUH ,  Byoungyong Kim ,  Junho Song ,  Jeanho Song ,  JiEun Lee

    IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1368

    CPC classification number: G02F1/133351 ,  G02F1/133514 ,  G02F1/1339 ,  G02F1/1368 ,  Y02P40/57

    Abstract: A method of manufacturing a display panel is provided. The method includes preparing a mother panel, disposing a wheel unit on the mother panel, and cutting the mother panel along a plurality of cutting lines using the wheel unit. The mother panel includes a boundary of the mother panel and a plurality of unit panels within the boundary. Each of the plurality of unit panels includes a first substrate, a second substrate facing the first substrate, a display area, and a sealant. The sealant is disposed between the first and second substrates to couple the first and second substrates. The wheel unit applies different pressures to the first and second substrates to cut the first and second substrates when the mother panel is cut.

    Abstract translation: 提供一种制造显示面板的方法。 该方法包括：准备母板，在母板上设置轮单元，并且使用轮单元沿着多条切割线切割母板。 母板包括母板的边界和边界内的多个单元板。 多个单元面板中的每一个包括第一基板，面向第一基板的第二基板，显示区域和密封剂。 密封剂设置在第一和第二基板之间以连接第一和第二基板。 当母板被切割时，轮单元对第一和第二基板施加不同的压力以切割第一和第二基板。

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