发明名称 CIRCUIT PATTERN TESTING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a circuit pattern testing apparatus which facilitates convenient and rapid creation of a recipe, comparison and display of images, setting of test regions, or other operations. <P>SOLUTION: In the circuit pattern testing apparatus 1, when performing a test, with a created recipe applied to a plurality of wafers, the recipe is copied from one shelf number to another shelf number on a graphic screen display of a cassette wherein the wafers are held. A defect information file from another testing apparatus is retrieved, and based on the content of the file, a new recipe for the circuit pattern testing apparatus 1 is created. Moreover, from the results of merging of test results or overlapping of dies and shots, areas which require no test are assigned using graphics on the screen to create new test areas or change the test areas. <P>COPYRIGHT: (C)2003,JPO
申请公布号 JP2003229462(A) 申请公布日期 2003.08.15
申请号 JP20020026643 申请日期 2002.02.04
申请人 HITACHI HIGH TECH CORP 发明人 NARA YASUHIKO;ONUMA HIROSHI;HAYAKAWA KOICHI;HIROI TAKASHI
分类号 G01N23/225;G01N21/956;G06T1/00;G06T7/00;H01J37/22;H01J37/28;H01L21/66 主分类号 G01N23/225
代理机构 代理人
主权项
地址