发明名称 BOARD AND METHOD FOR PATTERN FORMING
摘要 PROBLEM TO BE SOLVED: To provide a pattern forming board and a pattern forming method which offer a precision inspect pattern useful to an inspection device with a broader scope of inspection, such as a defect inspection device using an ultraviolet light source or an ultraviolet laser light source. SOLUTION: In an area of a rectangular shape having short sides of 50μm or longer on a given board, a plurality of identical line patterns or identical hole patterns are formed regularly at constant intervals. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006080238(A) 申请公布日期 2006.03.23
申请号 JP20040261574 申请日期 2004.09.08
申请人 PHILTECH INC 发明人 FURUMURA YUJI;SEKIYAMA ARIROU;OTOI FUMIO;MURA NAOMI
分类号 H01L21/66;H01L21/822;H01L27/04 主分类号 H01L21/66
代理机构 代理人
主权项
地址