PLASMA TREATMENT DEVICE

PROBLEM TO BE SOLVED: To provide a compact and simple plasma treatment device capable of applying plasma treatment on a substrate conveyed. SOLUTION: By selectively generating plasma between a protrusion electrode 2 arranged in the vicinity of a conveying channel C on the side of a Z direction and a...

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1. Verfasser: ARIYAMA DAISAKU
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a compact and simple plasma treatment device capable of applying plasma treatment on a substrate conveyed. SOLUTION: By selectively generating plasma between a protrusion electrode 2 arranged in the vicinity of a conveying channel C on the side of a Z direction and a slit electrode 3 arranged in opposition to and in the vicinity of the protrusion electrode 2 so as to pinch it 2 in an X direction, an external atmosphere of the plasma treatment head 10 can be set quasi-open near ambient pressure. With this, the substrate W need not be contained in a vacuum vessel, and can be put under plasma treatment while it is conveyed along the conveying channel C to improve treatment efficiency. Further, a structure of a device concerning vacuum extraction or the like can be simplified, and the plasma treatment head 10 is made compact in a conveying direction (an X direction) to downsize the device. COPYRIGHT: (C)2006,JPO&NCIPI