发明名称 |
METHOD FOR CORRECTING DEFECT OF PHOTOMASK, APPARATUS FOR CORRECTING DEFECT OF PHOTOMASK, HEAD FOR CORRECTING DEFECT OF PHOTOMASK, AND APPARATUS FOR INSPECTING DEFECT OF PHOTOMASK AND METHOD FOR MANUFACTURING PHOTOMASK |
摘要 |
<p>PURPOSE: A method for correcting defect of photomask, an apparatus for correcting defect of photomask, a head for correcting defect of photomask, and an apparatus for inspecting defect of photomask and a method for manufacturing photomask are provided to move the foreign material by contacting a first probe and a second probe on the foreign material simultaneously. CONSTITUTION: The foreign material(2) is fixed on a photomask(1) using a first probe(3). The foreign material is adhered and maintained using a second probe(4). The first probe and the second probe touch the foreign material at the same time. The foreign material is maintained stably and firmly. The photomask comprises a light shielding part, a light-transmitting part, and a half light-transmitting part.</p> |
申请公布号 |
KR20110039202(A) |
申请公布日期 |
2011.04.15 |
申请号 |
KR20100098307 |
申请日期 |
2010.10.08 |
申请人 |
HOYA CORPORATION |
发明人 |
SAKAMOTO YUJI;KAWAMORI MASANORI |
分类号 |
H01L21/027;G03F1/72;G03F1/82;H01L21/66 |
主分类号 |
H01L21/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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