PLASMA CVD APPARATUS HAVING NON-METAL SUSCEPTOR
First Claim
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1. A plasma CVD apparatus comprising:
- a cooling susceptor for placing thereon and contacting a substrate and serving as an electrode, said cooling susceptor being made of a ceramic material provided with a cooling fluid flow path for passing a cooling fluid therethrough; and
a shower plate for introducing gas toward the susceptor via multiple throughholes formed therein, said shower plate serving as an electrode and being disposed in parallel to the susceptor.
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Abstract
A plasma CVD apparatus includes: a cooling susceptor for placing a substrate thereon and serving as an electrode; and a shower plate for introducing gas toward the susceptor via multiple throughholes formed therein. The shower plate serves as an electrode and is disposed in parallel to the susceptor. The cooling susceptor is made of a ceramic material provided with a cooling fluid flow path for passing a cooling fluid therethrough.
406 Citations
16 Claims
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1. A plasma CVD apparatus comprising:
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a cooling susceptor for placing thereon and contacting a substrate and serving as an electrode, said cooling susceptor being made of a ceramic material provided with a cooling fluid flow path for passing a cooling fluid therethrough; and a shower plate for introducing gas toward the susceptor via multiple throughholes formed therein, said shower plate serving as an electrode and being disposed in parallel to the susceptor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification