Electronic substrate processing system using portable closed containers and its equipments
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United States of America Patent
Stats
-
Apr 22, 1997
Issued Date -
N/A
app pub date -
Oct 27, 1994
filing date -
Jul 29, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed is an electronic substrate processing system comprising a processing equipment for processing electronic substrates including semiconductor wafers and liquid crystal substrates; a cleaning equipment for cleaning said electronic substrate in a predetermined processing step; a portable closed container for accommodating a cassette containing said electronic substrate; a purging station for gas-purging said portable closed containers; and a storage member for storing said portable closed containers, wherein said cassette accommodates said electronic substrates which have been cleaned by said cleaning equipment being set in said portable closed container and purged with an inert gas in said purging station, and said portable closed container or containers is stored in said storing section when necessary.
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