ORGANIC LIGHT-EMITTING ELEMENT AND DISPLAY APPARATUS INCLUDING THE SAME
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Apr 10, 2025
app pub date -
Dec 19, 2024
filing date -
Dec 19, 2024
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An organic light-emitting element including a first electrode and a second electrode, and an organic compound layer disposed between the first electrode and the second electrode. The organic compound layer includes a light-emitting layer. The light-emitting layer contains at least a first organic compound, a second organic compound, and a luminescent compound that emits phosphorescence. Lowest excited triplet energies of the first organic compound and the second organic compound are higher than a lowest excited triplet energy of the luminescent compound. In the first organic compound and the second organic compound, all freely rotatable single bonds are carbon-carbon bonds. The organic light-emitting element satisfies a relation of formula (1):
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