Process for the production of an organic electroluminescent device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 25, 2001
Grant Date -
N/A
app pub date -
Jul 17, 1998
filing date -
Jul 25, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus and a process for the production of an organic EL device, which permits a high freedom of apparatus designing, permits effective processing and gives an organic EL device having a high light emission efficiency and excellent device characteristics, the apparatus comprising means of cleaning a surface of a substrate on which at least a hole-injecting electrode is formed, and means of forming an organic layer on the cleaned surface of the substrate, the cleaning means being for performing the cleaning with ozone gas generated with the ozonizer.
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