发明名称 ETHING NOZZLE DEVICE AND ETHING APPARATUS USING THE SAME
摘要 PURPOSE: An etching nozzle device and an etching device using the same are provided to control the spray uniformity and spray pressure of an etching nozzle by vertically or horizontally moving the etching nozzle on both surfaces of an erected substrate. CONSTITUTION: A nozzle frame(10) is formed along the vertical direction of a substrate(5). A hole(11) is formed on both ends of the nozzle frame. A connection frame(20) is combined with the upper and lower ends of the nozzle frame. A fixed frame(30) is combined with both ends of the connection frame. An etching nozzle(40) is installed on the nozzle frame to move up and down.
申请公布号 KR20110051419(A) 申请公布日期 2011.05.18
申请号 KR20090107985 申请日期 2009.11.10
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD.;EM-POWER CO., LTD. 发明人 NA, DONG HO;JUNG, YOUNG CHUL;RYU, SUN JOONG;SONG, SANG MIN;CHO, YOUNG WOONG;PARK, WOO CHUL
分类号 H01L21/306 主分类号 H01L21/306
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