Thin film deposition system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 4, 1992
Grant Date -
N/A
app pub date -
Jun 8, 1990
filing date -
Jun 12, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a system for thin film deposition by vapor growth, the contamination of devices and the formation of particles in the deposited thin film inside the system are prevented by the provision therein of an anti-contamination means which is chosen from among (1) an electrolytic cop-per foil having a fine-grained thin layer of copper or/and copper oxide formed by copper plating on the matte surface of the copper foil, (2) an electrolytic copper foil having a fine-grained thin layer of copper or/and copper oxide formed by copper plating on the matte surface of the foil and coated with a material which is the same as or is harmless and similar to the material to be deposited as a thin film by vapor growth onto the substrate, (3) a corrugated metal foil, and (4) a metal foil formed with a plurality of irregularities by embossing.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully