SOLAR CELL FORMATION APPARATUS AND METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 15, 2014
app pub date -
Nov 9, 2012
filing date -
Nov 9, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Apparatuses for forming material films on a solar cell substrate of substantially uniform thickness and processes for forming the same are disclosed. The process performed in the apparatuses is physical vapor deposition (PVD) in some embodiments. In one embodiment, an apparatus includes a specially configured flow aperture. In another embodiment, an apparatus includes moveable shutters which open and close in synchronization with a rotating drum on which substrates are mounted for processing. In other embodiments, the apparatus includes a variable power supply or drum speed control which automatically vary the power supply to the apparatus or drum speed respectively in synchronization with the rotating drum.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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