发明名称 |
WAFER TRANSFER CHUCK HAVING ELECTRIC WIRE AND SEMICONDUCTOR FABRICATION EQUIPMENT HAVING THE SAME |
摘要 |
PURPOSE: A wafer transfer chuck having an electronic wire and semiconductor fabrication equipment having the same are provided to prevent an over-etching phenomenon of a wafer by sensing and exchanging a broken wafer transfer chuck. CONSTITUTION: A wafer transfer chuck having an electronic wire includes a couple of vertical fixing plates(108), a horizontal fixing plate(111), and a wafer fixing plate(105). The horizontal fixing plate is used for connecting a top part of one vertical fixing plate(108) to a top part of the other vertical fixing plate. The wafer fixing plate(105) is used for fixing each bottom part of the vertical fixing plates(108). A plurality of grooves(109) are formed on the wafer fixing plate(105) in order to support a wafer(102). An electric wire is formed in the inside of the wafer fixing plate and the inside of the vertical fixing plates.
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申请公布号 |
KR20040035084(A) |
申请公布日期 |
2004.04.29 |
申请号 |
KR20020063814 |
申请日期 |
2002.10.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, DEOK YEOL |
分类号 |
H01L21/68;(IPC1-7):H01L21/68 |
主分类号 |
H01L21/68 |
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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