LIGHT EMITTING DEVICE WITH VARYING BARRIERS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 9, 2012
app pub date -
Dec 8, 2011
filing date -
Dec 8, 2010
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An emitting device including an active region having quantum wells alternating with barriers of varying compositions is provided. The barriers can be composed of a group III-nitride based material, in which a molar fraction of one or more of the group III elements in two barriers adjacent to a single quantum well differ by at least one percent. Two barriers adjacent to a single quantum well can have barrier heights differing by at least one percent.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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