首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
线幅测量方法、成像状态检测方法、调整方法、曝光方法及元件制造方法
摘要
本发明系拍摄包含形成于晶圆上之特定间隔的复数条线图案之图案区域影像,依据该摄像结果,算出前述图案区域之图像的对比値(步骤S8),将算出之对比値,依据已知之换算资讯换算成线图案之线幅(步骤S9)。因而,即使不使用SEM等,而使用分解能力低之显微镜,如使用曝光装置之结像式对准感测器等,而拍摄上述图案区域影像,仍可精确测量对准图案之线幅。因此,可以低成本且高通量测量线幅。
申请公布号
TW200821772
申请公布日期
2008.05.16
申请号
TW096136165
申请日期
2007.09.28
申请人
尼康股份有限公司
发明人
宫下和之
分类号
G03F7/20(2006.01)
主分类号
G03F7/20(2006.01)
代理机构
代理人
陈传岳;郭雨岚
主权项
地址
日本
您可能感兴趣的专利
FISH-FARM STRUCTURE USING TIDES
METHOD FOR MANUFACTURING SEMICONDUCTOR HAVING HIGH CAPACITOR
Piperazine derivatives as 5-HT receptors antagonists
AUTOMATIC BRIGHTNESS REGULATION APPARATUS AND METHOD IN TV
LIPOSOME PREPARATION
HIGH STRENGTH BIOMATERIAL FOR IMPLANT ITS PREPARING PROCESS
LIGHTING SIGNAL ROD FOR HIGHWAY TRAFFIC SAFETY
GUARNIZIONE DI TENUTA PER UNA VALVOLA DI UN MOTORE A COMBUSTIONE INTERNA
ELECTRONIC DEVICE FOR ABSORBING AND REDUCING NOISE TRANSMITTED THROUGH A PANE OF GLASS
Motor-drive device for self-repositioning tilting door or the like and motor-driven tilting door equipped with such device
Device detecting the presence of water in a liquid fuel, and method for its fabrication
PROCESS AND DEVICE FOR SWITCHING AN ELECTRICAL SAFETY DEVICE ON AND OFF BY MEANS OF ENCODED SIGNALS
SYSTEM FOR DEFROSTING AT LEAST ONE EUTECTIC PLATE ON BOARD A REFRIGERATOR VEHICLE
Checking device for connecting parts
Dynamic meter for rate of deposition of thin films under vacuum
TERMINALE ELETTRICO FEMMINA PROVVISTO DI UNA STRUTTURA ELASTICA AUSILIARIA
Crucible melting unit with toroidal flame
DISPOSITIVO DI FISSAGGIO DI CINTURE DI SICUREZZA SU UNA ARMATURA DI RITEGNO.
COMPOSIZIONE FARMACEUTICA PER SOMMINISTRAZIONE RETTALE NEL TRATTAMENTODI CEFALEA E RELATIVO METODO DI PREPARAZIONE ED IMPIEGO.
Fixed roof frame for installation of building roofs and in particular those made from roofing tile and/or bent tile