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
    • 4. 发明申请
    • POLISHING APPARATUS AND METHOD FOR DETECTING FOREIGN MATTER ON POLISHING SURFACE
    • 用于检测抛光表面外观的抛光装置和方法
    • WO2003072306A1
    • 2003-09-04
    • PCT/JP2003/002233
    • 2003-02-27
    • EBARA CORPORATIONNABEYA, OsamuTOGAWA, Tetsuji
    • NABEYA, OsamuTOGAWA, Tetsuji
    • B24B49/12
    • B24B37/005B24B49/12
    • A polishing apparatus 110 which comprises a polishing tool 1 having a polishing surface, and a holder means (top ring 4) for holding a semiconductor wafer (a substrate) W. Polishing apparatus 110 further comprises color CCD camera 10 for taking a color image of a region on the polishing surface; image processor means 40 for determining whether or not any foreign matter exists on the polishing surface based on a condition of a color in the color image data acquired by color CCD camera 10, and apparatus operation control section 45 which in response to the determination of image processing section 40, stops the relative movement between semiconductor wafer W and the polishing surface and separates top ring 4 and the polishing surface from each other.
    • 抛光装置110,其包括具有抛光表面的抛光工具1和用于保持半导体晶片(基板)W的保持器装置(顶环4)。抛光装置110还包括彩色CCD照相机10,用于拍摄彩色图像 抛光表面上的区域; 图像处理装置40,用于基于由彩色CCD照相机10获取的彩色图像数据中的颜色的条件以及响应于图像的确定的装置操作控制部分45确定抛光表面上是否存在任何异物 处理部分40停止半导体晶片W与抛光表面之间的相对运动,并将顶环4和抛光表面彼此分开。