发明名称 PLASMA PROCESSING DEVICE
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a plasma processing device capable of increasing a film making speed while suppressing the enlargement of a power supply and more effectively suppressing unevenness generated in the thickness and quality of a film. <P>SOLUTION: The plasma processing device 1 is provided with an upper electrode 3 capable of retaining a substrate 10, and a lower electrode 4 installed so as to be opposed to the upper electrode 3 and provided with a plurality of projects 4a and recesses 4b formed on a part opposed to the upper electrode 3. Further, the project 4a of the lower electrode 4 is provided with gas supplying ports 4c formed to supply material gas while the recess 4b of the lower electrode 4 is provided with gas suction ports 4e formed to discharge non-reacted gas, negative ion, malignant radical and flakes. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2006237490(A) 申请公布日期 2006.09.07
申请号 JP20050053404 申请日期 2005.02.28
申请人 SANYO ELECTRIC CO LTD 发明人 MISHIMA TAKAHIRO;MATSUMOTO MITSUHIRO
分类号 H01L21/205;H01L31/04 主分类号 H01L21/205
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