Light-emitting component
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Nov 30, 2004
filing date -
May 29, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a light-emitting component (LED), comprising a support (1), electrodes (2, 5), a light-emitting layer (4) and, optionally, one or more additional layers (3), the layer (4) contains at least two organic constituents that emit light in different colours, with one of the constituents being provided in excess, and the emission by the constituent or constituents not provided in excess is reduced or entirely suppressed in locally defined regions with regard to the rest of the layer as a result of a radiochemical process. Said component, which can be produced in a rapid and economical manner, can be advantageously used in devices that require a structured polychromatic light emission.
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