Cleaning and liquid contact with solids – Apparatus – Sequential work treating receptacles or stations with means...
Patent
1988-04-22
1989-08-08
Mathews, A. A.
Cleaning and liquid contact with solids
Apparatus
Sequential work treating receptacles or stations with means...
354320, 134153, 134198, G03D 302
Patent
active
048557757
ABSTRACT:
In a developing apparatus according to the present invention, a supply path of a developing solution is formed in a cup member which constitutes a dip tank of the developing solution so that the spraying pressure of the developing solution is not directly applied to an object to be processed. As a result, uniform, high-quality images can be developed on an entire area of the object.
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Mathews A. A.
Tokyo Electron Limited
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