发明名称 |
DRIER OF WET CLEANING EQUIPMENT FOR DRYING SEMICONDUCTOR WAFER TO IMPROVE DRY IN CONTACT POINT OF WAFER WITH SUPPORT BAR OF WAFER GUIDE |
摘要 |
PURPOSE: A drier of wet cleaning equipment for a semiconductor wafer is provided to prevent the incomplete dry in a contact point of a wafer with a support bar by positioning an injection nozzle line for supplying a drying gas so as to confront with a support bar of a wafer guide. CONSTITUTION: A plurality of wafers are received in a wafer guide(50). The wafer guide is received in a cleaning bath(30) for supplying a cleaning solution. A plurality of nozzle lines(71) located at the upper side of the cleaning bath inject a predetermined amount of a drying gas. The pressure of the drying gas supplied into the plurality of nozzle lines is uniformly dispersed by a pressure dispenser.
|
申请公布号 |
KR20050024982(A) |
申请公布日期 |
2005.03.11 |
申请号 |
KR20030062262 |
申请日期 |
2003.09.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LA, JONG CHOUL |
分类号 |
H01L21/304;(IPC1-7):H01L21/304 |
主分类号 |
H01L21/304 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|