首页> 外国专利> MISALIGNMENT INSPECTION METHOD, MISALIGNMENT INSPECTION PROGRAM, MISALIGNMENT INSPECTION DEVICE, MISALIGNMENT INSPECTION DEVICE SELECTION METHOD, MISALIGNMENT INSPECTION DEVICE SELECTION PROGRAM, AND MISALIGNMENT INSPECTION DEVICE SELECTION SYSTEM

MISALIGNMENT INSPECTION METHOD, MISALIGNMENT INSPECTION PROGRAM, MISALIGNMENT INSPECTION DEVICE, MISALIGNMENT INSPECTION DEVICE SELECTION METHOD, MISALIGNMENT INSPECTION DEVICE SELECTION PROGRAM, AND MISALIGNMENT INSPECTION DEVICE SELECTION SYSTEM

机译:失误检查方法,失误检查程序,失误检查设备,失误检查设备选择方法,失误检查设备选择程序和失误检查设备选择系统

摘要

PROBLEM TO BE SOLVED: To provide a misalignment inspection method, a misalignment inspection program and misalignment inspection device for performing a misalignment inspection for every transfer shot, and a misalignment inspection device selection method, a misalignment inspection device selection program and a misalignment inspection device selection system for reducing the time required for the inspection.;SOLUTION: In a method for inspecting a misalignment between a wafer W and a reticle using a plurality of inspection marks M arranged differently for every transfer shot TS, the plurality of inspection marks M on the transfer shot TS are counted (S401); one formula is selected, based on the result, among a plurality of first correction formulas for computing a first correction parameter ki used for performing a linear correction of the transfer shot TS (S402); the first correction parameter ki is computed (S403); a second correction parameter Pimn used for performing a linear correction of the wafer W is computed by substituting the first correction parameter ki into a second correction formula (S404); and the first correction parameter ki and the second correction parameter Pimn are output as an alignment correction value (S405).;COPYRIGHT: (C)2011,JPO&INPIT
机译:解决的问题:提供一种错位检查方法,用于对每个转印镜头进行错位检查的错位检查程序和错位检查装置,以及错位检查装置的选择方法,错位检查装置选择程序和错位检查装置选择解决方案:在一种方法中,使用针对每个传送镜头TS布置不同的多个检查标记M来检查晶圆W和掩模版之间的未对准状态的方法中,晶片上的多个检查标记M对转移镜头TS进行计数(S401);基于该结果,从多个第一校正公式中选择一个公式,以计算用于对转印镜头TS进行线性校正的第一校正参数k i 。计算第一校正参数k i (S403);通过将第一校正参数k i 代入第二校正公式来计算用于对晶圆W进行线性校正的第二校正参数P imn (S404); ;第一校正参数k i 和第二校正参数P imn 作为对齐校正值输出(S405)。COPYRIGHT:(C)2011,JPO&INPIT

著录项

  • 公开/公告号JP2011159718A

    专利类型

  • 公开/公告日2011-08-18

    原文格式PDF

  • 申请/专利权人 TOSHIBA CORP;

    申请/专利号JP20100018810

  • 发明设计人 TAKAKUWA MAHO;

    申请日2010-01-29

  • 分类号H01L21/027;G03F9;

  • 国家 JP

  • 入库时间 2022-08-21 18:25:22

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