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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US11329123B2

    公开(公告)日：2022-05-10

    申请号：US16889908

    申请日：2020-06-02

    Applicant: Japan Display Inc.

    Inventor： Kouhei Takahashi ,  Hirotsugu Sakamoto ,  Takeshi Ookawara ,  Toshihiro Sato

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a 3a.

    Organic EL display device
    3.
    发明授权
    Organic EL display device 有权
    有机EL显示装置

    公开(公告)号：US09299760B2

    公开(公告)日：2016-03-29

    申请号：US14291103

    申请日：2014-05-30

    Applicant: Japan Display Inc.

    Inventor： Kouhei Takahashi ,  Toshihiro Sato ,  Naohisa Ando ,  Hiroshi Kawanago

    IPC: H01L27/32 ,  H05K1/18 ,  H05K3/32

    CPC classification number: H01L27/3276 ,  H01L2227/323 ,  H05K1/189 ,  H05K3/323 ,  H05K2201/10128

    Abstract: A circuit unit is provided in which it is possible to connect circuit board to a terminal using a simple operation without removing a passivation film from above the terminal. A metal electrode which conducts with a circuit element is formed above a substrate. Multiple column shaped insulation films are each formed at a uniform pitch in two intersecting directions above the surface of the metal electrode. A metal electrode is formed above the metal electrode including the insulation film. A passivation film is formed on a surface of the metal electrode. Conductive beads are stuck between pairs of projection structured bodies formed on a surface of the passivation film, the passivation film on a side surface of the projection structure is scraped whereby the conductive beads conduct simultaneously with the metal electrode and an electrode formed on the circuit board.

    Abstract translation: 提供一种电路单元，其中可以使用简单的操作将电路板连接到端子，而不从端子上方移除钝化膜。 与电路元件导通的金属电极形成在基板的上方。 多个柱状绝缘膜各自以均匀的间距在金属电极表面上的两个相交方向上形成。 在包括绝缘膜的金属电极上形成金属电极。 在金属电极的表面上形成钝化膜。 导电珠被粘附在形成在钝化膜的表面上的一对突起结构体之间，抛光突起结构的侧表面上的钝化膜被刮去，导电珠与金属电极和形成在电路板上的电极同时导电 。

    Display device
    5.
    发明授权
    Display device 有权

    公开(公告)号：US10707294B2

    公开(公告)日：2020-07-07

    申请号：US16426317

    申请日：2019-05-30

    Applicant: Japan Display Inc.

    Inventor： Kouhei Takahashi ,  Hirotsugu Sakamoto ,  Takeshi Ookawara ,  Toshihiro Sato

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.

    Display device and method for producing the same
    7.
    发明授权
    Display device and method for producing the same 有权
    显示装置及其制造方法

    公开(公告)号：US09076985B2

    公开(公告)日：2015-07-07

    申请号：US14289687

    申请日：2014-05-29

    Applicant: Japan Display Inc.

    Inventor： Hirotsugu Sakamoto ,  Hiroshi Oooka ,  Takeshi Ookawara ,  Kouhei Takahashi ,  Yuko Matsumoto

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

    CPC classification number: H01L51/5246 ,  H01L27/3246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/566

    Abstract: A display device which can be produced at reduced material cost and has a smaller peripheral frame area, and a method for producing the same, are provided. A display device includes a first substrate including a display area, which includes an organic EL light emitting layer; a second substrate located so as to face the first substrate; a dam member located along, and outside with respect to, a part of an outer edge of the display area, the dam member joining the first substrate and the second substrate to each other; and a filler filling a space between the first substrate and the second substrate while being in contact with the dam member.

    Abstract translation: 提供一种可以以降低材料成本制造并具有较小外围框架面积的显示装置及其制造方法。 显示装置包括包括显示区域的第一基板，其包括有机EL发光层; 位于与第一基板相对的第二基板; 围绕所述显示区域的外边缘的一部分设置的坝构件，所述阻挡构件将所述第一基板和所述第二基板接合; 以及在与所述阻挡构件接触的同时填充所述第一基板和所述第二基板之间的空间的填料。

    OLED display panel and manufacturing method thereof
    9.
    发明授权
    OLED display panel and manufacturing method thereof 有权

    公开(公告)号：US10347708B2

    公开(公告)日：2019-07-09

    申请号：US15798620

    申请日：2017-10-31

    Applicant: Japan Display Inc.

    Inventor： Kouhei Takahashi ,  Hirotsugu Sakamoto ,  Takeshi Ookawara ,  Toshihiro Sato

    IPC: H01L27/32 ,  H01L51/52

    Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.

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