发明名称 |
PATTERN FORMING METHOD AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD |
摘要 |
According to one embodiment, a pattern forming method is provided. The method includes making a template touch resist material to form a first resist layer. The template has a recess/protrusion pattern. The method includes making a template touch resist material to form a second resist layer. The template has a recess/protrusion pattern. The method includes etching a processing object having the first resist layer and the second resist layer formed thereon. In forming the first resist layer, the template is kept at a position where a distance between a protrusion of the recess/protrusion pattern and the processing object takes on a first length. In forming the second resist layer, the template is kept at a position where a distance between a protrusion of the recess/protrusion pattern and the processing object takes on a second length. The second length is different from the first length. |
申请公布号 |
US2016079076(A1) |
申请公布日期 |
2016.03.17 |
申请号 |
US201414573057 |
申请日期 |
2014.12.17 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YAMAMOTO HIROSHI;IMAMURA TSUBASA;OMURA MITSUHIRO |
分类号 |
H01L21/308;H01L21/027;H01L21/02 |
主分类号 |
H01L21/308 |
代理机构 |
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代理人 |
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主权项 |
1. A pattern forming method comprising:
making a template having a recess/protrusion pattern touch resist material supplied onto a first area of a processing object to form a first resist layer on the first area; making a template having a recess/protrusion pattern touch resist material supplied onto a second area of the processing object to form a second resist layer on the second area; and etching the processing object having the first resist layer and the second resist layer formed thereon, wherein in forming the first resist layer, the template is kept at a position where a distance between a protrusion of the recess/protrusion pattern and the processing object takes on a first length, and in forming the second resist layer, the template is kept at a position where a distance between a protrusion of the recess/protrusion pattern and the processing object takes on a second length different from the first length. |
地址 |
Tokyo JP |