LED-based light source utilizing asymmetric conductors
    73.
    发明授权
    LED-based light source utilizing asymmetric conductors 失效
    基于LED的光源采用不对称导体

    公开(公告)号:US08455895B2

    公开(公告)日:2013-06-04

    申请号:US12941799

    申请日:2010-11-08

    IPC分类号: H01L33/00

    摘要: A light source and method for making the same are disclosed. The light source includes a plurality of surface mount LEDs that are bonded to a mounting substrate by a layer of asymmetric conductor. Each LED has surface mount contacts on a first surface thereof and emits light from a second surface thereof that is opposite the first surface. The mounting substrate includes a top surface having a plurality of connection traces. Each connection trace includes an n-trace positioned to underlie a corresponding one of the n-contacts and a p-trace positioned to underlie a corresponding one of the p-contacts, the p-trace having an area greater than the p-contact. The layer of asymmetric conductor is sandwiched between the surface mount contacts and the connection traces, and can optionally extend into the spaces between the LEDs to provide a scattering medium for redirecting light leaving the sides of the LEDs.

    摘要翻译: 公开了一种光源及其制造方法。 光源包括通过不对称导体层结合到安装基板的多个表面贴装LED。 每个LED在其第一表面上具有表面安装触点,并且从与第一表面相对的第二表面发射光。 安装基板包括具有多个连接迹线的顶表面。 每个连接迹线包括定位成位于n个触点中的相应一个的下方的n迹线和位于相应一个p触点下方的p迹线,p迹线具有大于p触点的面积。 不对称导体层被夹在表面安装触点和连接迹线之间,并且可以可选地延伸到LED之间的空间中,以提供用于重定向离开LED侧面的光的散射介质。

    Polymer Particles, Conductive Particles, and an Anisotropic Conductive Packaging Materials Containing the Same
    79.
    发明申请
    Polymer Particles, Conductive Particles, and an Anisotropic Conductive Packaging Materials Containing the Same 有权
    聚合物颗粒,导电颗粒和包含其的各向异性导电包装材料

    公开(公告)号:US20070252112A1

    公开(公告)日:2007-11-01

    申请号:US11763521

    申请日:2007-06-15

    IPC分类号: H01B1/12

    摘要: Disclosed herein are anisotropic conductive particles contained in anisotropic conductive adhesive films which can be used in circuit board mounting applications. The conductive particles have a uniform shape, a narrow particle diameter distribution, and appropriate compressive de-formability and recoverability from deformation. In addition, the conductive particles exhibit enhanced conducting properties without being ruptured when interposed and compressed between connection substrates, thereby achieving a sufficient contact area between the particles and the connection substrates. Further disclosed are polymer-based particles used in the conductive particles.

    摘要翻译: 本文公开了各向异性导电粘合剂膜中包含的各向异性导电颗粒,其可用于电路板安装应用中。 导电颗粒具有均匀的形状,窄的粒径分布,以及适当的压缩成形性和可变形性。 此外,导电颗粒在连接基板之间插入和压缩时表现出增强的导电性能而不会破裂,从而实现了颗粒和连接基板之间的足够的接触面积。 进一步公开的是在导电颗粒中使用的基于聚合物的颗粒。

    Insulated conductive particles and an anisotropic conductive film containing the particles
    80.
    发明申请
    Insulated conductive particles and an anisotropic conductive film containing the particles 审中-公开
    绝缘导电颗粒和含有颗粒的各向异性导电膜

    公开(公告)号:US20060263581A1

    公开(公告)日:2006-11-23

    申请号:US11429390

    申请日:2006-05-05

    IPC分类号: B32B7/02 B32B5/16 H01B1/00

    摘要: The insulated conductive particles of the present invention comprise a resin core 41 having an average particle size of 1 to 10 μm, a Ni layer 42 coated on the surface of the resin core with a thickness of 0.01-0.1 μm, an Au layer 43 coated on the Ni layer with a thickness of 0.03-0.3 μm, and an inorganic insulating layer 44 coated on the Au layer with a thickness of 0.05-1 μm. An anisotropic conductive film of the present invention comprises the insulated conductive particles in the number of 10,000-80,000 per square millimeter (mm2).

    摘要翻译: 本发明的绝缘导电性粒子包括平均粒径为1〜10μm的树脂芯41,涂覆在树脂芯的表面上的厚度为0.01〜0.1μm的Ni层42,涂覆有Au层43 在厚度为0.03-0.3μm的Ni层上,以及涂覆在Au层上的厚度为0.05-1μm的无机绝缘层44。 本发明的各向异性导电膜包括10000-80,000 /平方毫米(mm 2)的绝缘导电颗粒。