发明名称 |
DEVICE FOR MANUFACTURING WIDE SURFACE BLANKET AND METHOD FOR MANUFACTURING THE BLANKET USING THE SAME |
摘要 |
<p>PURPOSE: A device and a method for manufacturing a blanket with a large area are provided to manufacture the blank which is not contaminated by removing foreign materials inside the blanket. CONSTITUTION: A vacuum plate(20) receives a base material of a blanket as a bottom surface. A well(30) is formed by an outer wall by the vacuum plate and an outer circumference. A blade(40) is positioned in the inner space of the well and controls the thickness of the blanket. A height controller controls the height of the blade.</p> |
申请公布号 |
KR20100038612(A) |
申请公布日期 |
2010.04.15 |
申请号 |
KR20080097647 |
申请日期 |
2008.10.06 |
申请人 |
LG CHEM. LTD. |
发明人 |
JEON, KYOUNG SU;LEE, SEUNG HEON |
分类号 |
H01L21/027 |
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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