会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • Apparatus and method for solder bump inspection
    • Gerätund Methode zur Lotkugelinspektion
    • EP1109215A2
    • 2001-06-20
    • EP00126574.3
    • 2000-12-12
    • SHINKO ELECTRIC INDUSTRIES CO. LTD.
    • Murayama, Kei, Shinko Electric Ind. Co., Ltd.Higashi, Mitsutoshi, Shinko Electric Ind. Co. Ltd.
    • H01L21/66H01L21/60
    • G01B11/0608H01L22/12H01L2224/11
    • A bump inspection apparatus for inspecting shapes of a plurality of bumps each having a planar top portion, on an inspection object, comprising an illumination optical system for illuminating the top portions with a vertical parallel pencil of light through a telecentric optical system, an observation optical system using a telecentric optical system having an optical axis thereof in conformity with that of the illumination optical system, an observation portion for observing the images of the top portions through the observation optical system in a predetermined range of the inspection object, and a processing portion for analyzing the shapes of the bumps on the basis of the images of the top portions by the observation portion, wherein the processing portion includes analyzing means for analyzing the areas of the planar top portions for the individual bumps and judging means for judging whether or not the rears of the top portions are within a predetermined range. A bump inspection method using this apparatus is described, too.
    • 一种用于检查在检查对象上具有平坦顶部的多个凸块的形状的凸块检查装置,包括:用于通过远心光学系统以垂直平行的光照射顶部的照明光学系统;观察光学 使用具有与照明光学系统的光轴相一致的光轴的远心光学系统的系统,用于通过观察光学系统在检查对象的预定范围内观察顶部的图像的观察部分,以及处理部分 用于通过观察部分基于顶部的图像来分析凸块的形状,其中处理部分包括用于分析用于各个凸块的平面顶部的区域的分析装置,以及用于判断各个凸起的判断装置 顶部的凸起在预定范围内。 还描述了使用该装置的凸块检查方法。