发明名称 |
PHOTO APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE AND METHOD THEREFOR |
摘要 |
PURPOSE: A photo apparatus for manufacturing semiconductor devices and a method therefor are provided to acquire a cooling efficiency for wafers so that a mismatching between a photo mask and the wafers, without prolonging photo process time. CONSTITUTION: A photo apparatus for manufacturing semiconductor devices comprises a spinner(10) and an exposing apparatus(40). The spinner(10) includes a coating portion(11), a heating portion(13), a 1st cooling portion(15) and a developing portion(17). The coating portion(11) coats a photoresist layer on a wafer. The heating portion(13) heats a wafer to harden the photoresist layer. The 1st cooling portion(15) cools the heated wafer. The developing portion(17) develops the photoresist layer of the exposed wafer. The exposing apparatus(40) includes a pre-matching portion(21) and an exposing portion(23). The pre-matching portion(21) preliminary matches the cooled wafer. The exposing portion(23) exposes the photoresist layer of the pre-matched wafer. Here, a 2nd cooling portion(41) is installed between the pre-matching portion(21) and exposing portion(23) to cool the pre-matched wafer, so that a mismatching of the wafer due to a thermal damage is prevented at the exposing portion(23).
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申请公布号 |
KR20000033314(A) |
申请公布日期 |
2000.06.15 |
申请号 |
KR19980050148 |
申请日期 |
1998.11.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, SEONG SEOK;PARK, TAE SHIN |
分类号 |
H01L21/027;(IPC1-7):H01L21/027 |
主分类号 |
H01L21/027 |
代理机构 |
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主权项 |
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地址 |
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