发明名称 APPARATUS FOR DEPOSITING INCLUDING SUSCEPTOR CONTROLLABLE INDIVIDUAL ROTATION OF WAFERS
摘要 Disclosed is a deposition apparatus including a susceptor that can simultaneously perform a deposition process on wafers and improve the deposition uniformity of each wafer. According to the present invention, the deposition apparatus includes a susceptor where the wafer is mounted. The susceptor includes a main plate and sub plates where the wafer is mounted. The main plate rotates around a shaft that penetrates the center of the main plate. At least one among the sub plates self-rotates around a shaft that penetrates the center of a corresponding sub plates. The rotation speed of the sub plate is independently controlled.
申请公布号 KR20140030418(A) 申请公布日期 2014.03.12
申请号 KR20120094483 申请日期 2012.08.28
申请人 ILJIN-LED CO., LTD. 发明人 PARK, JUNG WON
分类号 H01L21/205;H01L21/203;H01L21/683 主分类号 H01L21/205
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