Light emitting diode having electrode extensions for current spreading
    1.
    发明授权
    Light emitting diode having electrode extensions for current spreading 有权
    具有用于电流扩展的电极延伸的发光二极管

    公开(公告)号:US08680559B2

    公开(公告)日:2014-03-25

    申请号:US12941536

    申请日:2010-11-08

    IPC分类号: H01L33/00

    CPC分类号: H01L33/38 H01L33/20

    摘要: An exemplary embodiment of the present invention discloses a light emitting diode including a substrate having a first edge and a second edge opposite to each other, a light emitting structure disposed on the substrate, the light emitting structure including a first semiconductor layer and a second semiconductor layer, a plurality of first electrode pads arranged on an upper surface of the first semiconductor layer, the first electrode pads arranged in a vicinity of the first edge, a plurality of second electrode pads arranged on the second semiconductor layer, the second electrode pads arranged in a vicinity of the second edge, a plurality of first extensions, each first extension extending from a first electrode pad, and a plurality of second extensions, each second extension extending from a second electrode pad. The first extensions include intrusion parts extending in a direction from the first edge to the second edge, wherein the intrusion parts are spaced apart from each other and not connecting with the second electrode pads. Further, the second extensions include intrusion parts extending in a direction from the second edge to the first edge, wherein the first extension intrusion parts each extend into a region between two of the second extension intrusion parts.

    摘要翻译: 本发明的一个示例性实施例公开了一种发光二极管,其包括具有彼此相对的第一边缘和第二边缘的基板,设置在基板上的发光结构,所述发光结构包括第一半导体层和第二半导体 布置在第一半导体层的上表面上的多个第一电极焊盘,布置在第一边缘附近的第一电极焊盘,布置在第二半导体层上的多个第二电极焊盘,布置在第二半导体层上的第二电极焊盘 在第二边缘附近,多个第一延伸部,每个第一延伸部从第一电极焊盘延伸,以及多个第二延伸部,每个第二延伸部从第二电极焊盘延伸。 第一延伸部包括在从第一边缘到第二边缘的方向上延伸的侵入部分,其中入侵部分彼此间隔开并且不与第二电极焊盘连接。 此外,第二延伸部包括在从第二边缘到第一边缘的方向上延伸的侵入部分,其中第一延伸入侵部分各自延伸到两个第二延伸入侵部分之间的区域中。

    LIGHT EMITTING DIODE HAVING ELECTRODE EXTENSIONS FOR CURRENT SPREADING
    6.
    发明申请
    LIGHT EMITTING DIODE HAVING ELECTRODE EXTENSIONS FOR CURRENT SPREADING 有权
    具有电极扩展的发光二极管进行电流扩展

    公开(公告)号:US20110114990A1

    公开(公告)日:2011-05-19

    申请号:US12941536

    申请日:2010-11-08

    IPC分类号: H01L33/62

    CPC分类号: H01L33/38 H01L33/20

    摘要: An exemplary embodiment of the present invention discloses a light emitting diode including a substrate having a first edge and a second edge opposite to each other, a light emitting structure disposed on the substrate, the light emitting structure including a first semiconductor layer and a second semiconductor layer, a plurality of first electrode pads arranged on an upper surface of the first semiconductor layer, the first electrode pads arranged in a vicinity of the first edge, a plurality of second electrode pads arranged on the second semiconductor layer, the second electrode pads arranged in a vicinity of the second edge, a plurality of first extensions, each first extension extending from a first electrode pad, and a plurality of second extensions, each second extension extending from a second electrode pad. The first extensions include intrusion parts extending in a direction from the first edge to the second edge, wherein the intrusion parts are spaced apart from each other and not connecting with the second electrode pads. Further, the second extensions include intrusion parts extending in a direction from the second edge to the first edge, wherein the first extension intrusion parts each extend into a region between two of the second extension intrusion parts.

    摘要翻译: 本发明的一个示例性实施例公开了一种发光二极管,其包括具有彼此相对的第一边缘和第二边缘的基板,设置在基板上的发光结构,所述发光结构包括第一半导体层和第二半导体 布置在第一半导体层的上表面上的多个第一电极焊盘,布置在第一边缘附近的第一电极焊盘,布置在第二半导体层上的多个第二电极焊盘,布置在第二半导体层上的第二电极焊盘 在第二边缘附近,多个第一延伸部,每个第一延伸部从第一电极焊盘延伸,以及多个第二延伸部,每个第二延伸部从第二电极焊盘延伸。 第一延伸部包括在从第一边缘到第二边缘的方向上延伸的侵入部分,其中入侵部分彼此间隔开并且不与第二电极焊盘连接。 此外,第二延伸部包括在从第二边缘到第一边缘的方向上延伸的侵入部分,其中第一延伸入侵部分各自延伸到两个第二延伸入侵部分之间的区域中。

    Flat panel display having field emission cathode and manufacturing method thereof
    7.
    发明授权
    Flat panel display having field emission cathode and manufacturing method thereof 失效
    具有场发射阴极的平板显示器及其制造方法

    公开(公告)号:US06445125B1

    公开(公告)日:2002-09-03

    申请号:US09282353

    申请日:1999-03-30

    IPC分类号: H01J1304

    CPC分类号: H01J31/127

    摘要: Disclosed is a flat panel display and a method for manufacturing the same. The flat display has a first substrate and a second substrate sealed in a vacuum at a predetermined interval to form a cell gap and including a plurality of spacers interposed therebetween, the second substrate including a plurality of anode electrodes formed in a predetermined pattern on one side thereof and a phosphor layer formed on the pattern of the anode electrodes. The flat panel display further includes a plurality of cathode electrodes formed in a predetermined pattern on the first substrate; an insulating layer disposed on the cathode electrodes and having a plurality of apertures formed therein; a plurality of field emission cathodes provided in the apertures of the insulating layer contacting the cathode electrodes; a gate electrode pattern realized through a plurality of gate electrodes, the gate electrode pattern being disposed on the insulating layer and having formed openings corresponding, in size and location, to the apertures of the insulating layer; and a plurality of focusing electrodes provided between the gate electrode pattern and the cathode electrodes, and which control the flow of electrons emitted from the same.

    摘要翻译: 公开了一种平板显示器及其制造方法。 平面显示器具有第一基板和第二基板,以预定间隔密封在真空中以形成单元间隙,并且包括多个间隔件,第二基板包括在一侧以预定图案形成的多个阳极电极 并且形成在阳极电极的图案上的荧光体层。 平板显示器还包括在第一基板上以预定图案形成的多个阴极电极; 绝缘层,设置在所述阴极电极上并且在其中形成有多个孔; 设置在所述绝缘层的与所述阴极电极接触的孔中的多个场致发射阴极; 通过多个栅电极实现的栅电极图案,所述栅电极图案设置在所述绝缘层上,并且具有与所述绝缘层的孔径相对应的尺寸和位置的形成的开口; 以及设置在栅电极图案和阴极电极之间并且控制从其发射的电子流的多个聚焦电极。